HCM 7th TWSC Saint Helena Streets Master Plan
4: Hudson Ave & Madrona Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.6
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 10 100 40 10 50
Future Vol, veh/h 30 10 100 40 10 50
Conflicting Peds, #/hr 0 9 9 0 1 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 76 76 76 76 76 76
Heavy Vehicles, % 6 6 6 6 6 6
Mvmt Flow 39 13 132 53 13 66
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 62 0 372 55
Stage 1 - - - - 55 -
Stage 2 - - - - 317 -
Critical Hdwy - - 4.16 - 6.46 6.26
Critical Hdwy Stg 1 - - - - 5.46 -
Critical Hdwy Stg 2 - - - - 5.46 -
Follow-up Hdwy - - 2.254 - 3.554 3.354
Pot Cap-1 Maneuver - - 1516 - 621 1001
Stage 1 - - - - 957 -
Stage 2 - - - - 730 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1503 - 560 992
Mov Cap-2 Maneuver - - - - 560 -
Stage 1 - - - - 949 -
Stage 2 - - - - 663 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 5.45 9.5
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 879 - - 1286 -
HCM Lane V/C Ratio 0.09 - - 0.088 -
HCM Ctrl Dly (s/v) 9.5 - - 7.6 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.3 - - 0.3 -
HCM 7th TWSC Saint Helena Streets Master Plan
5: Valley View St & Spring St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 10.9
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 40 50 250 30 40 230
Future Vol, veh/h 40 50 250 30 40 230
Conflicting Peds, #/hr 0 3 3 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 69 69 69 69 69 69
Heavy Vehicles, % 4 4 4 4 4 4
Mvmt Flow 58 72 362 43 58 333
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 133 0 865 97
Stage 1 - - - - 97 -
Stage 2 - - - - 768 -
Critical Hdwy - - 4.14 - 6.44 6.24
Critical Hdwy Stg 1 - - - - 5.44 -
Critical Hdwy Stg 2 - - - - 5.44 -
Follow-up Hdwy - - 2.236 - 3.536 3.336
Pot Cap-1 Maneuver - - 1439 - 321 953
Stage 1 - - - - 922 -
Stage 2 - - - - 454 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1435 - 238 951
Mov Cap-2 Maneuver - - - - 238 -
Stage 1 - - - - 919 -
Stage 2 - - - - 337 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 7.46 18.17
HCM LOS C
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 658 - - 1400 -
HCM Lane V/C Ratio 0.595 - - 0.253 -
HCM Ctrl Dly (s/v) 18.2 - - 8.4 0
HCM Lane LOS C - - A A
HCM 95th %tile Q(veh) 3.9 - - 1 -
HCM 7th AWSC Saint Helena Streets Master Plan
6: Crane Ave/Valley View St & Grayson Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 15.1
Intersection LOS C
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 30 180 110 60 210 130
Future Vol, veh/h 30 180 110 60 210 130
Peak Hour Factor 0.72 0.72 0.72 0.72 0.72 0.72
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 42 250 153 83 292 181
Number of Lanes 1 0 1 0 0 1
Approach WB NB SB
Opposing Approach SB NB
Opposing Lanes 0 1 1
Conflicting Approach Left NB WB
Conflicting Lanes Left 1 0 1
Conflicting Approach Right SB WB
Conflicting Lanes Right 1 1 0
HCM Control Delay, s/veh 12.2 11 19
HCM LOS B B C
Lane NBLn1 WBLn1 SBLn1
Vol Left, % 0% 14% 62%
Vol Thru, % 65% 0% 38%
Vol Right, % 35% 86% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 170 210 340
LT Vol 0 30 210
Through Vol 110 0 130
RT Vol 60 180 0
Lane Flow Rate 236 292 472
Geometry Grp 1 1 1
Degree of Util (X) 0.343 0.427 0.687
Departure Headway (Hd) 5.237 5.268 5.236
Convergence, Y/N Yes Yes Yes
Cap 685 682 689
Service Time 3.276 3.309 3.267
HCM Lane V/C Ratio 0.345 0.428 0.685
HCM Control Delay, s/veh 11 12.2 19
HCM Lane LOS B B C
HCM 95th-tile Q 1.5 2.1 5.5
HCM 7th TWSC Saint Helena Streets Master Plan
7: Sulphur Spring Ave & Crane Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 10 10 20 140 130 10
Future Vol, veh/h 10 10 20 140 130 10
Conflicting Peds, #/hr 2 0 0 2 1 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 72 72 72 72 72 72
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 14 14 28 194 181 14
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 224 0 - 0 170 127
Stage 1 - - - - 127 -
Stage 2 - - - - 43 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1339 - - - 818 921
Stage 1 - - - - 896 -
Stage 2 - - - - 977 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1336 - - - 807 919
Mov Cap-2 Maneuver - - - - 807 -
Stage 1 - - - - 885 -
Stage 2 - - - - 975 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.86 0 10.81
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 900 - - - 814
HCM Lane V/C Ratio 0.01 - - - 0.239
HCM Ctrl Dly (s/v) 7.7 0 - - 10.8
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0 - - - 0.9
HCM 7th TWSC Saint Helena Streets Master Plan
8: Main St & Pratt Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 4.4
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 0 10 30 0 30 10 720 40 30 900 10
Future Vol, veh/h 10 0 10 30 0 30 10 720 40 30 900 10
Conflicting Peds, #/hr 0 0 5 5 0 0 13 0 2 2 0 13
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 150 - - 70 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95
Heavy Vehicles, % 8 8 8 8 8 8 8 8 8 8 8 8
Mvmt Flow 11 0 11 32 0 32 11 758 42 32 947 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1808 1852 971 1818 1836 781 971 0 0 802 0 0 Stage 1 1029 1029 - 802 802 - - - - - - -
Stage 2 779 823 - 1016 1034 - - - - - - -
Critical Hdwy 7.18 6.58 6.28 7.18 6.58 6.28 4.18 - - 4.18 - - Critical Hdwy Stg 1 6.18 5.58 - 6.18 5.58 - - - - - - - Critical Hdwy Stg 2 6.18 5.58 - 6.18 5.58 - - - - - - - Follow-up Hdwy 3.572 4.072 3.372 3.572 4.072 3.372 2.272 - - 2.272 - - Pot Cap-1 Maneuver 59 72 299 58 73 385 686 - - 796 - -
Stage 1 275 304 - 369 388 - - - - - - -
Stage 2 380 379 - 280 302 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 51 67 294 53 68 385 678 - - 794 - -
Mov Cap-2 Maneuver 51 67 - 53 68 - - - - - - -
Stage 1 261 288 - 362 381 - - - - - - -
Stage 2 343 373 - 258 286 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 59.77 103.35 0.13 0.31
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 678 - - 86 92 794 - -
HCM Lane V/C Ratio 0.016 - - 0.244 0.684 0.04 - -
HCM Ctrl Dly (s/v) 10.4 - - 59.8 103.3 9.7 - -
HCM Lane LOS B - - F F A - -
HCM 95th %tile Q(veh) 0 - - 0.9 3.4 0.1 - -
HCM 7th TWSC Saint Helena Streets Master Plan
9: Main St & Elmhurst Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.5
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 30 50 740 810 130
Future Vol, veh/h 30 30 50 740 810 130
Conflicting Peds, #/hr 0 4 8 0 0 8
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 8 8 8 8 8 8
Mvmt Flow 31 31 52 771 844 135
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1794 923 987 0 - 0
Stage 1 919 - - - - -
Stage 2 875 - - - - -
Critical Hdwy 6.48 6.28 4.18 - - -
Critical Hdwy Stg 1 5.48 - - - - -
Critical Hdwy Stg 2 5.48 - - - - -
Follow-up Hdwy 3.572 3.372 2.272 - - -
Pot Cap-1 Maneuver 85 319 677 - - -
Stage 1 379 - - - - -
Stage 2 398 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 73 315 672 - - -
Mov Cap-2 Maneuver 73 - - - - -
Stage 1 325 - - - - -
Stage 2 395 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 65.5 0.68 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 114 - 118 - -
HCM Lane V/C Ratio 0.078 - 0.529 - -
HCM Ctrl Dly (s/v) 10.8 0 65.5 - -
HCM Lane LOS B A F - -
HCM 95th %tile Q(veh) 0.3 - 2.5 - -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 10: Main St & Madrona Ave/Fulton Ln Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 100 50 50 20 60 80 40 610 20 120 610 110 Future Volume (veh/h) 100 50 50 20 60 80 40 610 20 120 610 110 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.99 0.99 1.00 0.99 1.00 0.97 1.00 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1811 1811 1811 1811 1811 1811 1811 1287 1287 1811 1287 1287 Adj Flow Rate, veh/h 119 60 50 24 71 55 48 726 24 143 726 126 Peak Hour Factor 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 Percent Heavy Veh, % 6 6 6 6 6 6 6 6 6 6 6 6
Cap, veh/h 164 71 54 63 167 114 55 831 27 197 714 124
Arrive On Green 0.19 0.19 0.19 0.19 0.19 0.19 0.67 0.67 0.67 0.67 0.67 0.67 Sat Flow, veh/h 638 370 282 160 875 599 627 1237 41 690 1063 185 Grp Volume(v), veh/h 229 0 0 150 0 0 48 0 750 143 0 852 Grp Sat Flow(s),veh/h/ln 1289 0 0 1635 0 0 627 0 1278 690 0 1248 Q Serve(g_s), s 12.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 60.6 26.7 0.0 87.3 Cycle Q Clear(g_c), s 22.9 0.0 0.0 10.3 0.0 0.0 87.3 0.0 60.6 87.3 0.0 87.3 Prop In Lane 0.52 0.22 0.16 0.37 1.00 0.03 1.00 0.15
Lane Grp Cap(c), veh/h 288 0 0 344 0 0 55 0 858 197 0 838 V/C Ratio(X) 0.79 0.00 0.00 0.44 0.00 0.00 0.87 0.00 0.87 0.73 0.00 1.02 Avail Cap(c_a), veh/h 288 0 0 344 0 0 55 0 858 197 0 838 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 52.3 0.0 0.0 46.7 0.0 0.0 65.0 0.0 17.0 51.8 0.0 21.4 Incr Delay (d2), s/veh 13.2 0.0 0.0 0.3 0.0 0.0 72.3 0.0 9.5 11.1 0.0 35.3 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 8.5 0.0 0.0 4.4 0.0 0.0 2.7 0.0 19.0 5.3 0.0 31.7 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 65.5 0.0 0.0 47.0 0.0 0.0 137.3 0.0 26.5 62.9 0.0 56.7 LnGrp LOS E D F C E F
Approach Vol, veh/h 229 150 798 995
Approach Delay, s/veh 65.5 47.0 33.2 57.6
Approach LOS E D C E
Timer - Assigned Phs 2 4 6 8
Phs Duration (G+Y+Rc), s 96.0 34.0 96.0 34.0
Change Period (Y+Rc), s 8.7 9.2 8.7 9.2
Max Green Setting (Gmax), s 87.3 24.8 87.3 24.8
Max Q Clear Time (g_c+I1), s 89.3 24.9 89.3 12.3
Green Ext Time (p_c), s 0.0 0.0 0.0 0.1
Intersection Summary
HCM 7th Control Delay, s/veh 48.7
HCM 7th LOS D
HCM 7th TWSC Saint Helena Streets Master Plan
11: Railroad Ave & Fulton Ln Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 4.8
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 150 10 20 120 20
Future Vol, veh/h 30 150 10 20 120 20
Conflicting Peds, #/hr 0 1 1 0 3 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 67 67 67 67 67 67
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 45 224 15 30 179 30
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 270 0 220 158
Stage 1 - - - - 158 -
Stage 2 - - - - 63 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1288 - 766 885
Stage 1 - - - - 868 -
Stage 2 - - - - 957 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1287 - 754 884
Mov Cap-2 Maneuver - - - - 754 -
Stage 1 - - - - 868 -
Stage 2 - - - - 943 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 2.61 11.41
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 770 - - 600 -
HCM Lane V/C Ratio 0.271 - - 0.012 -
HCM Ctrl Dly (s/v) 11.4 - - 7.8 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 1.1 - - 0 -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 12: Main St & Adams St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 60 90 40 30 70 40 50 570 50 70 540 70 Future Volume (veh/h) 60 90 40 30 70 40 50 570 50 70 540 70 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.96 0.94 0.97 0.92 1.00 1.00 1.00 0.96 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1796 1796 1796 1796 1796 1796 1796 1276 1276 1796 1276 1796 Adj Flow Rate, veh/h 63 94 39 31 73 33 52 594 51 73 562 73 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 7 7 7 7 7 7 7 7 7 7 7 7
Cap, veh/h 115 133 49 84 154 61 121 611 52 139 592 77
Arrive On Green 0.16 0.16 0.16 0.16 0.16 0.16 0.07 0.53 0.53 0.08 0.54 0.54 Sat Flow, veh/h 409 847 312 235 981 386 1711 1158 99 1711 1101 143 Grp Volume(v), veh/h 196 0 0 137 0 0 52 0 645 73 0 635
Grp Sat Flow(s),veh/h/ln 1569 0 0 1603 0 0 1711 0 1258 1711 0 1244 Q Serve(g_s), s 3.9 0.0 0.0 0.0 0.0 0.0 2.8 0.0 46.9 3.9 0.0 45.5 Cycle Q Clear(g_c), s 11.1 0.0 0.0 7.2 0.0 0.0 2.8 0.0 46.9 3.9 0.0 45.5 Prop In Lane 0.32 0.20 0.23 0.24 1.00 0.08 1.00 0.11
Lane Grp Cap(c), veh/h 297 0 0 298 0 0 121 0 664 139 0 669 V/C Ratio(X) 0.66 0.00 0.00 0.46 0.00 0.00 0.43 0.00 0.97 0.53 0.00 0.95 Avail Cap(c_a), veh/h 925 0 0 940 0 0 1069 0 1012 1069 0 1001 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 38.1 0.0 0.0 36.5 0.0 0.0 42.0 0.0 21.6 41.6 0.0 20.6 Incr Delay (d2), s/veh 0.9 0.0 0.0 0.4 0.0 0.0 0.9 0.0 14.5 1.1 0.0 11.0 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.4 0.0 0.0 2.9 0.0 0.0 1.2 0.0 15.6 1.7 0.0 14.3 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 39.0 0.0 0.0 37.0 0.0 0.0 42.9 0.0 36.1 42.8 0.0 31.6 LnGrp LOS D D D D D C
Approach Vol, veh/h 196 137 697 708
Approach Delay, s/veh 39.0 37.0 36.6 32.8
Approach LOS D D D C
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 11.4 59.5 23.5 12.4 58.5 23.5
Change Period (Y+Rc), s 4.7 8.7 8.7 4.7 8.7 8.7
Max Green Setting (Gmax), s 59.0 76.0 55.0 59.0 76.0 55.0 Max Q Clear Time (g_c+I1), s 4.8 47.5 9.2 5.9 48.9 13.1 Green Ext Time (p_c), s 0.0 0.9 0.2 0.0 0.9 0.3
Intersection Summary
HCM 7th Control Delay, s/veh 35.3
HCM 7th LOS D
HCM 7th AWSC Saint Helena Streets Master Plan
13: Railroad Ave & Adams St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh11.4
Intersection LOS B
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 100 80 20 50 40 80 110 60 60 70 20 Future Vol, veh/h 30 100 80 20 50 40 80 110 60 60 70 20 Peak Hour Factor 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 37 122 98 24 61 49 98 134 73 73 85 24
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh11.5 10 12.4 10.7
HCM LOS B A B B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 32% 14% 18% 40%
Vol Thru, % 44% 48% 45% 47%
Vol Right, % 24% 38% 36% 13%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 250 210 110 150
LT Vol 80 30 20 60
Through Vol 110 100 50 70
RT Vol 60 80 40 20
Lane Flow Rate 305 256 134 183
Geometry Grp 1 1 1 1
Degree of Util (X) 0.444 0.377 0.206 0.28
Departure Headway (Hd) 5.244 5.3 5.527 5.511
Convergence, Y/N Yes Yes Yes Yes
Cap 686 679 648 651
Service Time 3.285 3.343 3.578 3.557
HCM Lane V/C Ratio 0.445 0.377 0.207 0.281
HCM Control Delay, s/veh 12.4 11.5 10 10.7
HCM Lane LOS B B A B
HCM 95th-tile Q 2.3 1.8 0.8 1.1
HCM 7th TWSC Saint Helena Streets Master Plan
14: Library Ln & Adams St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.2
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 90 30 0 30 10 10 0 0 0 0 10
Future Vol, veh/h 40 90 30 0 30 10 10 0 0 0 0 10
Conflicting Peds, #/hr 6 0 4 4 0 6 2 0 4 4 0 2
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 76 76 76 76 76 76 76 76 76 76 76 76
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 53 118 39 0 39 13 13 0 0 0 0 13
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 59 0 0 162 0 0 289 306 146 280 319 54 Stage 1 - - - - - - 247 247 - 52 52 -
Stage 2 - - - - - - 41 59 - 228 267 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1539 - - 1411 - - 661 606 898 671 596 1010 Stage 1 - - - - - - 754 700 - 958 850 -
Stage 2 - - - - - - 971 844 - 773 686 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1530 - - 1405 - - 624 577 891 639 568 1003 Mov Cap-2 Maneuver - - - - - - 624 577 - 639 568 -
Stage 1 - - - - - - 723 671 - 953 845 -
Stage 2 - - - - - - 956 839 - 741 658 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.86 0 10.89 8.64
HCM LOS B A
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 624 429 - - 1405 - - 1003
HCM Lane V/C Ratio 0.021 0.034 - - - - - 0.013
HCM Ctrl Dly (s/v) 10.9 7.4 0 - 0 - - 8.6
HCM Lane LOS B A A - A - - A
HCM 95th %tile Q(veh) 0.1 0.1 - - 0 - - 0
HCM 7th TWSC Saint Helena Streets Master Plan
15: Main St & Hunt Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 40 20 650 110 20 590
Future Vol, veh/h 40 20 650 110 20 590
Conflicting Peds, #/hr 22 0 0 17 17 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 85 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 95 95 95 95 95 95
Heavy Vehicles, % 9 9 9 9 9 9
Mvmt Flow 42 21 684 116 21 621
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1444 759 0 0 817 0
Stage 1 759 - - - - -
Stage 2 685 - - - - -
Critical Hdwy 6.49 6.29 - - 4.19 -
Critical Hdwy Stg 1 5.49 - - - - -
Critical Hdwy Stg 2 5.49 - - - - -
Follow-up Hdwy 3.581 3.381 - - 2.281 -
Pot Cap-1 Maneuver 140 395 - - 781 -
Stage 1 450 - - - - -
Stage 2 488 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 131 389 - - 769 -
Mov Cap-2 Maneuver 267 - - - - -
Stage 1 443 - - - - -
Stage 2 464 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 20.3 0 0.32
HCM LOS C
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 298 769 -
HCM Lane V/C Ratio - - 0.212 0.027 -
HCM Ctrl Dly (s/v) - - 20.3 9.8 -
HCM Lane LOS - - C A -
HCM 95th %tile Q(veh) - - 0.8 0.1 -
HCM 7th TWSC Saint Helena Streets Master Plan
16: Church St/Railroad Ave & Hunt Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 6.7
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 50 60 20 10 40 190 10 10 10 140 10 10 Future Vol, veh/h 50 60 20 10 40 190 10 10 10 140 10 10 Conflicting Peds, #/hr 4 0 30 4 0 30 3 0 4 4 0 3
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 80 80 80 80 80 80 80 80 80 80 80 80
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 63 75 25 13 50 238 13 13 13 175 13 13
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 318 0 0 130 0 0 327 585 122 434 479 202 Stage 1 - - - - - - 243 243 - 224 224 -
Stage 2 - - - - - - 84 343 - 210 255 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1237 - - 1449 - - 624 422 927 530 484 837 Stage 1 - - - - - - 759 703 - 777 717 -
Stage 2 - - - - - - 921 636 - 790 695 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1202 - - 1408 - - 541 372 897 458 427 810 Mov Cap-2 Maneuver - - - - - - 541 372 - 458 427 -
Stage 1 - - - - - - 696 645 - 746 689 -
Stage 2 - - - - - - 878 611 - 719 637 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 3.14 0.32 12.3 18.27
HCM LOS B C
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 531 659 - - 64 - - 469
HCM Lane V/C Ratio 0.071 0.052 - - 0.009 - - 0.427
HCM Ctrl Dly (s/v) 12.3 8.2 0 - 7.6 0 - 18.3
HCM Lane LOS B A A - A A - C
HCM 95th %tile Q(veh) 0.2 0.2 - - 0 - - 2.1
HCM 7th TWSC Saint Helena Streets Master Plan
17: Mitchell Dr & Oak Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.6
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 30 30 40 60 120 20
Future Vol, veh/h 30 30 40 60 120 20
Conflicting Peds, #/hr 3 0 0 3 0 1
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - 20 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 87 87 87 87 87 87
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 34 46 69 138 23
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 118 0 - 0 152 50
Stage 1 - - - - 49 -
Stage 2 - - - - 103 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1464 - - - 837 1015
Stage 1 - - - - 971 -
Stage 2 - - - - 918 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1460 - - - 812 1012
Mov Cap-2 Maneuver - - - - 812 -
Stage 1 - - - - 945 -
Stage 2 - - - - 916 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.76 0 10.33
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 900 - - - 836
HCM Lane V/C Ratio 0.024 - - - 0.193
HCM Ctrl Dly (s/v) 7.5 0 - - 10.3
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0.1 - - - 0.7
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 18: Main St & Mitchell Dr/Pope St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 0 0 170 200 40 150 80 710 80 100 570 10 Future Volume (veh/h) 0 0 170 200 40 150 80 710 80 100 570 10 Initial Q (Qb), veh 0 0 0 0 0 0 0 50 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.97 1.00 0.98 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1811 1811 1811 1811 1811 1811 1811 1287 1287 1811 1287 1287 Adj Flow Rate, veh/h 0 0 173 204 41 72 82 724 82 102 582 10 Peak Hour Factor 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 Percent Heavy Veh, % 6 6 6 6 6 6 6 6 6 6 6 6
Cap, veh/h 0 25 111 222 45 229 102 714 33 122 753 13
Arrive On Green 0.00 0.00 0.01 0.15 0.15 0.15 0.06 0.59 0.59 0.07 0.60 0.60 Sat Flow, veh/h 0 1811 1535 1448 291 1490 1725 1132 128 1725 1261 22 Grp Volume(v), veh/h 0 0 173 245 0 72 82 0 806 102 0 592 Grp Sat Flow(s),veh/h/ln 0 1811 1535 1739 0 1490 1725 0 1260 1725 0 1283 Q Serve(g_s), s 0.0 0.0 2.0 20.5 0.0 6.3 6.9 0.0 86.3 8.6 0.0 50.9 Cycle Q Clear(g_c), s 0.0 0.0 2.0 20.5 0.0 6.3 6.9 0.0 86.3 8.6 0.0 50.9 Prop In Lane 0.00 1.00 0.83 1.00 1.00 0.10 1.00 0.02
Lane Grp Cap(c), veh/h 0 25 111 267 0 229 102 0 746 122 0 766 V/C Ratio(X) 0.00 0.00 1.56 0.92 0.00 0.31 0.81 0.00 1.08 0.83 0.00 0.77 Avail Cap(c_a), veh/h 0 25 111 322 0 276 225 0 737 132 0 766 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 0.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 0.0 0.0 68.4 61.5 0.0 55.5 68.6 0.0 30.6 67.7 0.0 22.2 Incr Delay (d2), s/veh 0.0 0.0 289.2 25.2 0.0 0.3 5.6 0.0 56.7 30.5 0.0 4.5 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 241.2 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.0 0.0 13.2 11.0 0.0 2.4 3.2 0.0 87.5 4.9 0.0 16.2 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 0.0 0.0 357.6 86.7 0.0 55.8 74.2 0.0 328.6 98.2 0.0 26.7 LnGrp LOS F F E E F F C
Approach Vol, veh/h 173 317 888 694
Approach Delay, s/veh 357.6 79.7 305.1 37.2
Approach LOS F E F D
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 13.4 95.8 32.3 15.2 94.0 6.0
Change Period (Y+Rc), s 4.7 7.7 9.7 4.7 * 7.7 4.0
Max Green Setting (Gmax), s 19.2 75.4 27.3 11.3 * 86 2.0 Max Q Clear Time (g_c+I1), s 8.9 52.9 22.5 10.6 88.3 4.0 Green Ext Time (p_c), s 0.0 0.8 0.2 0.0 0.0 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 185.3
HCM 7th LOS F
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
User approved changes to right turn type.
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 19: Main St & Grayson Avenue Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Volume (veh/h) 80 70 50 920 840 120
Future Volume (veh/h) 80 70 50 920 840 120
Initial Q (Qb), veh 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00
Ped-Bike Adj(A_pbT) 1.00 0.99 1.00 0.98
Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00
Work Zone On Approach No No No
Adj Sat Flow, veh/h/ln 1781 1781 1781 1266 1266 1266
Adj Flow Rate, veh/h 87 62 54 1000 913 129
Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92
Percent Heavy Veh, % 8 8 8 8 8 8
Cap, veh/h 71 50 91 1053 807 114
Arrive On Green 0.08 0.08 0.05 0.83 0.75 0.75
Sat Flow, veh/h 934 665 1697 1266 1081 153
Grp Volume(v), veh/h 150 0 54 1000 0 1042
Grp Sat Flow(s),veh/h/ln1610 0 1697 1266 0 1234
Q Serve(g_s), s 11.3 0.0 4.6 94.4 0.0 111.2
Cycle Q Clear(g_c), s 11.3 0.0 4.6 94.4 0.0 111.2
Prop In Lane 0.58 0.41 1.00 0.12
Lane Grp Cap(c), veh/h 122 0 91 1053 0 921
V/C Ratio(X) 1.23 0.00 0.59 0.95 0.00 1.13
Avail Cap(c_a), veh/h 122 0 102 1095 0 921
HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00
Upstream Filter(I) 1.00 0.00 1.00 1.00 0.00 1.00
Uniform Delay (d), s/veh 68.9 0.0 68.9 10.1 0.0 18.9
Incr Delay (d2), s/veh 155.5 0.0 3.6 16.0 0.0 72.9
Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0
%ile BackOfQ(50%),veh/ln10.0 0.0 2.1 23.1 0.0 45.5
Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 224.4 0.0 72.5 26.0 0.0 91.8
LnGrp LOS F E C F
Approach Vol, veh/h 150 1054 1042
Approach Delay, s/veh 224.4 28.4 91.8
Approach LOS F C F
Timer - Assigned Phs 1 2 6 8
Phs Duration (G+Y+Rc), s12.7 120.3 133.0 16.0
Change Period (Y+Rc), s 4.7 9.1 * 9.1 4.7
Max Green Setting (Gmax), s 9.0 111.2 * 1.3E+02 11.3
Max Q Clear Time (g_c+I1), s 6.6 113.2 96.4 13.3
Green Ext Time (p_c), s 0.0 0.0 1.2 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 70.9
HCM 7th LOS E
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th TWSC Saint Helena Streets Master Plan
20: Main St & Sulphur Springs Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.1
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 20 120 100 950 870 40
Future Vol, veh/h 20 120 100 950 870 40
Conflicting Peds, #/hr 0 0 1 0 0 1
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 150 0 80 - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 99 99 99 99 99 99
Heavy Vehicles, % 9 9 9 9 9 9
Mvmt Flow 20 121 101 960 879 40
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 2062 900 920 0 - 0
Stage 1 900 - - - - -
Stage 2 1162 - - - - -
Critical Hdwy 6.49 6.29 4.19 - - -
Critical Hdwy Stg 1 5.49 - - - - -
Critical Hdwy Stg 2 5.49 - - - - -
Follow-up Hdwy 3.581 3.381 2.281 - - -
Pot Cap-1 Maneuver 58 327 714 - - -
Stage 1 386 - - - - -
Stage 2 288 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 49 327 713 - - -
Mov Cap-2 Maneuver 163 - - - - -
Stage 1 331 - - - - -
Stage 2 288 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 23.47 1.04 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 EBLn2 SBT SBR
Capacity (veh/h) 713 - 163 327 - -
HCM Lane V/C Ratio 0.142 - 0.124 0.371 - -
HCM Ctrl Dly (s/v) 10.9 - 30.2 22.3 - -
HCM Lane LOS B - D C - -
HCM 95th %tile Q(veh) 0.5 - 0.4 1.7 - -
HCM 7th AWSC Saint Helena Streets Master Plan
21: Starr Ave & Hunt Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 7.9
Intersection LOS A
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 20 80 20 30 110 10
Future Vol, veh/h 20 80 20 30 110 10
Peak Hour Factor 0.84 0.84 0.84 0.84 0.84 0.84
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 24 95 24 36 131 12
Number of Lanes 1 0 0 1 1 0
Approach EB WB NB
Opposing Approach WB EB
Opposing Lanes 1 1 0
Conflicting Approach Left NB EB
Conflicting Lanes Left 0 1 1
Conflicting Approach Right NB WB
Conflicting Lanes Right 1 0 1
HCM Control Delay, s/veh 7.4 7.8 8.4
HCM LOS A A A
Lane NBLn1 EBLn1 WBLn1
Vol Left, % 92% 0% 40%
Vol Thru, % 0% 20% 60%
Vol Right, % 8% 80% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 120 100 50
LT Vol 110 0 20
Through Vol 0 20 30
RT Vol 10 80 0
Lane Flow Rate 143 119 60
Geometry Grp 1 1 1
Degree of Util (X) 0.174 0.128 0.074
Departure Headway (Hd) 4.392 3.878 4.488
Convergence, Y/N Yes Yes Yes
Cap 807 930 802
Service Time 2.473 1.88 2.491
HCM Lane V/C Ratio 0.177 0.128 0.075
HCM Control Delay, s/veh 8.4 7.4 7.8
HCM Lane LOS A A A
HCM 95th-tile Q 0.6 0.4 0.2
HCM 7th TWSC Saint Helena Streets Master Plan
22: Pope Street & Starr Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.8
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 10 210 390 90 100 30
Future Vol, veh/h 10 210 390 90 100 30
Conflicting Peds, #/hr 1 0 0 1 1 1
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 79 79 79 79 79 79
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 13 266 494 114 127 38
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 609 0 - 0 844 553
Stage 1 - - - - 552 -
Stage 2 - - - - 292 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 965 - - - 332 531
Stage 1 - - - - 575 -
Stage 2 - - - - 755 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 964 - - - 327 530
Mov Cap-2 Maneuver - - - - 327 -
Stage 1 - - - - 566 -
Stage 2 - - - - 755 -
Approach EB WB SB
HCM Ctrl Dly, s/v 0.4 0 23.3
HCM LOS C
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 82 - - - 358
HCM Lane V/C Ratio 0.013 - - - 0.459
HCM Ctrl Dly (s/v) 8.8 0 - - 23.3
HCM Lane LOS A A - - C
HCM 95th %tile Q(veh) 0 - - - 2.3
HCM 7th TWSC Saint Helena Streets Master Plan
23: College Ave/Paseo Grand Dr & Pope StreetCumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 15.9
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 180 120 90 320 10 120 0 50 10 10 20 Future Vol, veh/h 20 180 120 90 320 10 120 0 50 10 10 20 Conflicting Peds, #/hr 2 0 1 1 0 2 3 0 1 1 0 3
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length 85 - - 90 - - - - 50 - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 77 77 77 77 77 77 77 77 77 77 77 77
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 26 234 156 117 416 13 156 0 65 13 13 26
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 431 0 0 391 0 0 1023 1029 314 945 1100 427 Stage 1 - - - - - - 365 365 - 658 658 -
Stage 2 - - - - - - 659 664 - 287 443 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1124 - - 1162 - - 213 233 724 241 211 625 Stage 1 - - - - - - 652 622 - 452 460 -
Stage 2 - - - - - - 451 457 - 719 574 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1121 - - 1161 - - 167 204 723 192 185 622 Mov Cap-2 Maneuver - - - - - - 167 204 - 192 185 -
Stage 1 - - - - - - 637 607 - 405 413 -
Stage 2 - - - - - - 376 410 - 638 560 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0.52 1.81 78.63 20.14
HCM LOS F C
Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 167 723 1121 - - 1161 - - 289
HCM Lane V/C Ratio 0.931 0.09 0.023 - - 0.101 - - 0.18
HCM Ctrl Dly (s/v) 107 10.5 8.3 - - 8.4 - - 20.1
HCM Lane LOS F B A - - A - - C
HCM 95th %tile Q(veh) 7 0.3 0.1 - - 0.3 - - 0.6
HCM 7th TWSC Saint Helena Streets Master Plan
24: Silverado Trail & Pratt Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 0.9
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 20 20 30 560 630 30
Future Vol, veh/h 20 20 30 560 630 30
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 6 6 6 6 6 6
Mvmt Flow 21 21 31 583 656 31
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1318 672 688 0 - 0
Stage 1 672 - - - - -
Stage 2 646 - - - - -
Critical Hdwy 6.46 6.26 4.16 - - -
Critical Hdwy Stg 1 5.46 - - - - -
Critical Hdwy Stg 2 5.46 - - - - -
Follow-up Hdwy 3.554 3.354 2.254 - - -
Pot Cap-1 Maneuver 170 449 888 - - -
Stage 1 500 - - - - -
Stage 2 514 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 161 449 888 - - -
Mov Cap-2 Maneuver 161 - - - - -
Stage 1 474 - - - - -
Stage 2 514 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 23.37 0.47 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 92 - 237 - -
HCM Lane V/C Ratio 0.035 - 0.176 - -
HCM Ctrl Dly (s/v) 9.2 0 23.4 - -
HCM Lane LOS A A C - -
HCM 95th %tile Q(veh) 0.1 - 0.6 - -
HCM 7th TWSC Saint Helena Streets Master Plan
25: Silverado Trail & Howell Mountain Rd Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 0.6
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 30 10 580 40 10 640
Future Vol, veh/h 30 10 580 40 10 640
Conflicting Peds, #/hr 1 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 100 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 98 98 98 98 98 98
Heavy Vehicles, % 6 6 6 6 6 6
Mvmt Flow 31 10 592 41 10 653
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1287 612 0 0 633 0
Stage 1 612 - - - - -
Stage 2 674 - - - - -
Critical Hdwy 6.46 6.26 - - 4.16 -
Critical Hdwy Stg 1 5.46 - - - - -
Critical Hdwy Stg 2 5.46 - - - - -
Follow-up Hdwy 3.554 3.354 - - 2.254 -
Pot Cap-1 Maneuver 178 486 - - 931 -
Stage 1 533 - - - - -
Stage 2 499 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 176 486 - - 931 -
Mov Cap-2 Maneuver 314 - - - - -
Stage 1 533 - - - - -
Stage 2 493 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 16.86 0 0.14
HCM LOS C
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 344 931 -
HCM Lane V/C Ratio - - 0.119 0.011 -
HCM Ctrl Dly (s/v) - - 16.9 8.9 -
HCM Lane LOS - - C A -
HCM 95th %tile Q(veh) - - 0.4 0 -
HCM 7th TWSC Saint Helena Streets Master Plan
26: Silverado Trail & Pope Street Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 9.6
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 140 100 220 480 450 220
Future Vol, veh/h 140 100 220 480 450 220
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - 100 - - 225
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 94 94 94 94 94 94
Heavy Vehicles, % 4 4 4 4 4 4
Mvmt Flow 149 106 234 511 479 234
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1457 479 713 0 - 0
Stage 1 479 - - - - -
Stage 2 979 - - - - -
Critical Hdwy 6.44 6.24 4.14 - - -
Critical Hdwy Stg 1 5.44 - - - - -
Critical Hdwy Stg 2 5.44 - - - - -
Follow-up Hdwy 3.536 3.336 2.236 - - -
Pot Cap-1 Maneuver ~ 141 583 878 - - -
Stage 1 619 - - - - -
Stage 2 361 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver ~ 104 583 878 - - -
Mov Cap-2 Maneuver 230 - - - - -
Stage 1 454 - - - - -
Stage 2 361 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 54.83 3.33 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 878 - 308 - -
HCM Lane V/C Ratio 0.267 - 0.83 - -
HCM Ctrl Dly (s/v) 10.6 - 54.8 - -
HCM Lane LOS B - F - -
HCM 95th %tile Q(veh) 1.1 - 7 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th TWSC Saint Helena Streets Master Plan
27: Main St & Mills Ln Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 0.2
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 0 0 0 0 0 10 0 990 10 10 960 10
Future Vol, veh/h 0 0 0 0 0 10 0 990 10 10 960 10
Conflicting Peds, #/hr 0 0 0 0 0 0 15 0 1 1 0 15
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - 150 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93
Heavy Vehicles, % 8 8 8 8 8 8 8 8 8 8 8 8
Mvmt Flow 0 0 0 0 0 11 0 1065 11 11 1032 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 2139 2150 1053 2125 2150 1071 1058 0 0 1076 0 0 Stage 1 1074 1074 - 1071 1071 - - - - - - -
Stage 2 1065 1076 - 1054 1080 - - - - - - -
Critical Hdwy 7.18 6.58 6.28 7.18 6.58 6.28 4.18 - - 4.18 - - Critical Hdwy Stg 1 6.18 5.58 - 6.18 5.58 - - - - - - - Critical Hdwy Stg 2 6.18 5.58 - 6.18 5.58 - - - - - - - Follow-up Hdwy 3.572 4.072 3.372 3.572 4.072 3.372 2.272 - - 2.272 - - Pot Cap-1 Maneuver 34 46 268 35 46 261 636 - - 626 - -
Stage 1 259 289 - 260 290 - - - - - - -
Stage 2 262 288 - 266 287 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 32 45 264 34 45 261 627 - - 625 - -
Mov Cap-2 Maneuver 32 45 - 34 45 - - - - - - -
Stage 1 251 280 - 260 290 - - - - - - -
Stage 2 252 288 - 262 278 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0 19.39 0 0.11
HCM LOS A C
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 627 - - - 261 625 - -
HCM Lane V/C Ratio - - - - 0.041 0.017 - -
HCM Ctrl Dly (s/v) 0 - - 0 19.4 10.9 - -
HCM Lane LOS A - - A C B - -
HCM 95th %tile Q(veh) 0 - - - 0.1 0.1 - -
HCM 7th TWSC Saint Helena Streets Master Plan
28: Main St & Charter Oak Ave Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 36.4
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 70 10 10 20 850 130 10 900 30 Future Vol, veh/h 10 10 10 70 10 10 20 850 130 10 900 30 Conflicting Peds, #/hr 0 0 0 0 0 0 9 0 1 1 0 9
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 100 - - 100 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 97 97 97 97 97 97 97 97 97 97 97 97
Heavy Vehicles, % 9 9 9 9 9 9 9 9 9 9 9 9
Mvmt Flow 10 10 10 72 10 10 21 876 134 10 928 31
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1896 2025 952 1939 1974 944 968 0 0 1011 0 0 Stage 1 973 973 - 986 986 - - - - - - -
Stage 2 923 1053 - 954 988 - - - - - - -
Critical Hdwy 7.19 6.59 6.29 7.19 6.59 6.29 4.19 - - 4.19 - - Critical Hdwy Stg 1 6.19 5.59 - 6.19 5.59 - - - - - - - Critical Hdwy Stg 2 6.19 5.59 - 6.19 5.59 - - - - - - - Follow-up Hdwy 3.581 4.081 3.381 3.581 4.081 3.381 2.281 - - 2.281 - - Pot Cap-1 Maneuver 51 55 305 ~ 47 60 308 684 - - 659 - - Stage 1 295 321 - 290 317 - - - - - - -
Stage 2 314 295 - 302 316 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 38 52 303 ~ 35 56 308 679 - - 658 - - Mov Cap-2 Maneuver 38 52 - ~ 35 56 - - - - - - -
Stage 1 287 314 - 281 307 - - - - - - -
Stage 2 285 285 - 278 308 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 111.63 $ 791.41 0.21 0.11
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 679 - - 62 41 658 - -
HCM Lane V/C Ratio 0.03 - - 0.501 2.267 0.016 - -
HCM Ctrl Dly (s/v) 10.5 - - 111.6$ 791.4 10.6 - -
HCM Lane LOS B - - F F B - -
HCM 95th %tile Q(veh) 0.1 - - 2 10 0 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th AWSC Saint Helena Streets Master Plan
29: Oak Ave & Pine St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 30 10 20 10 70 20 20 130 10 Future Vol, veh/h 10 10 10 30 10 20 10 70 20 20 130 10
Peak Hour Factor 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 16 16 16 48 16 32 16 111 32 32 206 16
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach Right NB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 8.3 8.6 8.6 9.5
HCM LOS A A A A
Lane NBLn1 EBLn1 WBLn1 SBLn1
Vol Left, % 10% 33% 50% 13%
Vol Thru, % 70% 33% 17% 81%
Vol Right, % 20% 33% 33% 6%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 100 30 60 160
LT Vol 10 10 30 20
Through Vol 70 10 10 130
RT Vol 20 10 20 10
Lane Flow Rate 159 48 95 254
Geometry Grp 1 1 1 1
Degree of Util (X) 0.198 0.065 0.128 0.315
Departure Headway (Hd) 4.482 4.879 4.846 4.465
Convergence, Y/N Yes Yes Yes Yes
Cap 800 732 738 805
Service Time 2.514 2.922 2.886 2.494
HCM Lane V/C Ratio 0.199 0.066 0.129 0.316
HCM Control Delay, s/veh 8.6 8.3 8.6 9.5
HCM Lane LOS A A A A
HCM 95th-tile Q 0.7 0.2 0.4 1.4
HCM 7th AWSC Saint Helena Streets Master Plan
30: Oak Ave & Adams St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh11.7
Intersection LOS B
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 70 70 40 50 30 30 80 80 30 120 30 Future Vol, veh/h 10 70 70 40 50 30 30 80 80 30 120 30
Peak Hour Factor 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 15 103 103 59 74 44 44 118 118 44 176 44
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh11.3 11 12 12.2
HCM LOS B B B B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 16% 7% 33% 17%
Vol Thru, % 42% 47% 42% 67%
Vol Right, % 42% 47% 25% 17%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 190 150 120 180
LT Vol 30 10 40 30
Through Vol 80 70 50 120
RT Vol 80 70 30 30
Lane Flow Rate 279 221 176 265
Geometry Grp 1 1 1 1
Degree of Util (X) 0.411 0.336 0.281 0.402
Departure Headway (Hd) 5.295 5.477 5.733 5.462
Convergence, Y/N Yes Yes Yes Yes
Cap 676 653 623 656
Service Time 3.351 3.538 3.799 3.518
HCM Lane V/C Ratio 0.413 0.338 0.283 0.404
HCM Control Delay, s/veh 12 11.3 11 12.2
HCM Lane LOS B B B B
HCM 95th-tile Q 2 1.5 1.1 1.9
HCM 7th AWSC Saint Helena Streets Master Plan
31: Oak Ave & Spring St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh11.2
Intersection LOS B
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 70 40 10 70 80 20 80 20 50 120 30 Future Vol, veh/h 40 70 40 10 70 80 20 80 20 50 120 30
Peak Hour Factor 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 56 97 56 14 97 111 28 111 28 69 167 42
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 11 10.8 10.5 12.1
HCM LOS B B B B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 17% 27% 6% 25%
Vol Thru, % 67% 47% 44% 60%
Vol Right, % 17% 27% 50% 15%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 120 150 160 200
LT Vol 20 40 10 50
Through Vol 80 70 70 120
RT Vol 20 40 80 30
Lane Flow Rate 167 208 222 278
Geometry Grp 1 1 1 1
Degree of Util (X) 0.255 0.314 0.323 0.413
Departure Headway (Hd) 5.517 5.432 5.238 5.358
Convergence, Y/N Yes Yes Yes Yes
Cap 650 660 684 672
Service Time 3.561 3.476 3.281 3.398
HCM Lane V/C Ratio 0.257 0.315 0.325 0.414
HCM Control Delay, s/veh 10.5 11 10.8 12.1
HCM Lane LOS B B B B
HCM 95th-tile Q 1 1.3 1.4 2
HCM 7th TWSC Saint Helena Streets Master Plan
32: Main St & Spring St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.8
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 40 90 140 720 590 40
Future Vol, veh/h 40 90 140 720 590 40
Conflicting Peds, #/hr 0 10 8 0 0 8
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 8 8 8 8 8 8
Mvmt Flow 42 94 146 750 615 42
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1685 653 664 0 - 0
Stage 1 643 - - - - -
Stage 2 1042 - - - - -
Critical Hdwy 6.48 6.28 4.18 - - -
Critical Hdwy Stg 1 5.48 - - - - -
Critical Hdwy Stg 2 5.48 - - - - -
Follow-up Hdwy 3.572 3.372 2.272 - - -
Pot Cap-1 Maneuver 100 457 897 - - -
Stage 1 512 - - - - -
Stage 2 331 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 71 449 890 - - -
Mov Cap-2 Maneuver 190 - - - - -
Stage 1 365 - - - - -
Stage 2 329 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 24.63 1.6 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 293 - 316 - -
HCM Lane V/C Ratio 0.164 - 0.428 - -
HCM Ctrl Dly (s/v) 9.8 0 24.6 - -
HCM Lane LOS A A C - -
HCM 95th %tile Q(veh) 0.6 - 2.1 - -
HCM 7th TWSC Saint Helena Streets Master Plan
33: Pope St & Church St Cumulative Conditions No Project Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.9
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 150 0 0 370 100 10 0 10 30 10 70
Future Vol, veh/h 30 150 0 0 370 100 10 0 10 30 10 70
Conflicting Peds, #/hr 16 0 4 4 0 16 1 0 1 1 0 1
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 32 161 0 0 398 108 11 0 11 32 11 75
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 521 0 0 165 0 0 634 751 166 694 697 469 Stage 1 - - - - - - 230 230 - 468 468 -
Stage 2 - - - - - - 404 521 - 227 230 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1040 - - 1407 - - 390 338 875 356 363 593 Stage 1 - - - - - - 771 712 - 574 560 -
Stage 2 - - - - - - 621 530 - 774 712 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1024 - - 1401 - - 317 320 871 334 344 583 Mov Cap-2 Maneuver - - - - - - 317 320 - 334 344 -
Stage 1 - - - - - - 741 685 - 565 551 -
Stage 2 - - - - - - 530 522 - 737 685 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.44 0 13.12 15.51
HCM LOS B C
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 465 300 - - 1401 - - 460
HCM Lane V/C Ratio 0.046 0.032 - - - - - 0.257
HCM Ctrl Dly (s/v) 13.1 8.6 0 - 0 - - 15.5
HCM Lane LOS B A A - A - - C
HCM 95th %tile Q(veh) 0.1 0.1 - - 0 - - 1
HCM 7th TWSC Saint Helena Streets Master Plan
4: Hudson Ave & Madrona Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.8
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 10 70 20 10 60
Future Vol, veh/h 30 10 70 20 10 60
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 82 82 82 82 82 82
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 37 12 85 24 12 73
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 49 0 238 43
Stage 1 - - - - 43 -
Stage 2 - - - - 195 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1552 - 748 1025
Stage 1 - - - - 977 -
Stage 2 - - - - 835 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1552 - 707 1025
Mov Cap-2 Maneuver - - - - 707 -
Stage 1 - - - - 977 -
Stage 2 - - - - 789 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 5.8 9.1
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 963 - - 1400 -
HCM Lane V/C Ratio 0.089 - - 0.055 -
HCM Ctrl Dly (s/v) 9.1 - - 7.5 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.3 - - 0.2 -
HCM 7th TWSC Saint Helena Streets Master Plan
5: Valley View St & Spring St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 7.7
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 60 40 160 50 40 220
Future Vol, veh/h 60 40 160 50 40 220
Conflicting Peds, #/hr 0 2 2 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 86 86 86 86 86 86
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 70 47 186 58 47 256
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 118 0 525 95
Stage 1 - - - - 95 -
Stage 2 - - - - 430 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1464 - 511 959
Stage 1 - - - - 926 -
Stage 2 - - - - 654 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1461 - 443 957
Mov Cap-2 Maneuver - - - - 443 -
Stage 1 - - - - 924 -
Stage 2 - - - - 568 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 5.96 12.04
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 812 - - 1371 -
HCM Lane V/C Ratio 0.372 - - 0.127 -
HCM Ctrl Dly (s/v) 12 - - 7.8 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 1.7 - - 0.4 -
HCM 7th AWSC Saint Helena Streets Master Plan
6: Crane Ave/Valley View St & Grayson Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9.4
Intersection LOS A
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 10 90 180 30 70 160
Future Vol, veh/h 10 90 180 30 70 160
Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 12 105 209 35 81 186
Number of Lanes 1 0 1 0 0 1
Approach WB NB SB
Opposing Approach SB NB
Opposing Lanes 0 1 1
Conflicting Approach Left NB WB
Conflicting Lanes Left 1 0 1
Conflicting Approach Right SB WB
Conflicting Lanes Right 1 1 0
HCM Control Delay, s/veh 8.4 9.4 9.9
HCM LOS A A A
Lane NBLn1 WBLn1 SBLn1
Vol Left, % 0% 10% 30%
Vol Thru, % 86% 0% 70%
Vol Right, % 14% 90% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 210 100 230
LT Vol 0 10 70
Through Vol 180 0 160
RT Vol 30 90 0
Lane Flow Rate 244 116 267
Geometry Grp 1 1 1
Degree of Util (X) 0.3 0.148 0.337
Departure Headway (Hd) 4.429 4.567 4.543
Convergence, Y/N Yes Yes Yes
Cap 811 784 792
Service Time 2.459 2.601 2.573
HCM Lane V/C Ratio 0.301 0.148 0.337
HCM Control Delay, s/veh 9.4 8.4 9.9
HCM Lane LOS A A A
HCM 95th-tile Q 1.3 0.5 1.5
HCM 7th TWSC Saint Helena Streets Master Plan
7: Sulphur Spring Ave & Crane Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.1
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 30 40 30 160 140 20
Future Vol, veh/h 30 40 30 160 140 20
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 78 78 78 78 78 78
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 38 51 38 205 179 26
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 244 0 - 0 269 141
Stage 1 - - - - 141 -
Stage 2 - - - - 128 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1317 - - - 718 904
Stage 1 - - - - 883 -
Stage 2 - - - - 895 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1317 - - - 696 904
Mov Cap-2 Maneuver - - - - 696 -
Stage 1 - - - - 857 -
Stage 2 - - - - 895 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.35 0 12.02
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 771 - - - 717
HCM Lane V/C Ratio 0.029 - - - 0.286
HCM Ctrl Dly (s/v) 7.8 0 - - 12
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0.1 - - - 1.2
HCM 7th TWSC Saint Helena Streets Master Plan
8: Main St & Pratt Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 50.4
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 50 10 60 10 940 40 30 690 10 Future Vol, veh/h 10 10 10 50 10 60 10 940 40 30 690 10 Conflicting Peds, #/hr 0 0 0 0 0 0 12 0 1 1 0 12
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 150 - - 70 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 87 87 87 87 87 87 87 87 87 87 87 87
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 11 11 11 57 11 69 11 1080 46 34 793 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1989 2030 811 1995 2013 1104 817 0 0 1127 0 0 Stage 1 880 880 - 1127 1127 - - - - - - -
Stage 2 1109 1150 - 868 886 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 45 57 378 ~ 45 58 255 807 - - 616 - - Stage 1 340 364 - 247 278 - - - - - - -
Stage 2 253 271 - 346 361 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 24 52 374 ~ 32 54 255 798 - - 615 - - Mov Cap-2 Maneuver 24 52 - ~ 32 54 - - - - - - -
Stage 1 318 339 - 243 274 - - - - - - -
Stage 2 174 267 - 306 337 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 188.2 $ 735.1 0.1 0.46
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 798 - - 47 60 615 - -
HCM Lane V/C Ratio 0.014 - - 0.726 2.286 0.056 - -
HCM Ctrl Dly (s/v) 9.6 - - 188.2$ 735.1 11.2 - -
HCM Lane LOS A - - F F B - -
HCM 95th %tile Q(veh) 0 - - 2.9 13.5 0.2 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th TWSC Saint Helena Streets Master Plan
9: Main St & Elmhurst Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 19.7
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 70 40 30 920 710 40
Future Vol, veh/h 70 40 30 920 710 40
Conflicting Peds, #/hr 0 1 7 0 0 7
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 88 88 88 88 88 88
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 80 45 34 1045 807 45
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1950 838 859 0 - 0
Stage 1 837 - - - - -
Stage 2 1114 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver ~ 70 365 778 - - -
Stage 1 423 - - - - -
Stage 2 313 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver ~ 62 362 772 - - -
Mov Cap-2 Maneuver ~ 62 - - - - -
Stage 1 376 - - - - -
Stage 2 311 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v $ 321.82 0.31 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 57 - 89 - -
HCM Lane V/C Ratio 0.044 - 1.407 - -
HCM Ctrl Dly (s/v) 9.9 0$ 321.8 - -
HCM Lane LOS A A F - -
HCM 95th %tile Q(veh) 0.1 - 9.5 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 10: Main St & Madrona Ave/Fulton Ln Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 120 50 20 20 50 180 30 650 20 80 610 60 Future Volume (veh/h) 120 50 20 20 50 180 30 650 20 80 610 60 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.99 0.98 0.99 0.96 1.00 0.99 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1318 Adj Flow Rate, veh/h 128 53 14 21 53 51 32 691 21 85 649 62 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 223 69 17 80 134 110 197 779 24 204 725 69
Arrive On Green 0.16 0.16 0.16 0.16 0.16 0.16 0.61 0.61 0.61 0.61 0.61 0.61 Sat Flow, veh/h 928 439 106 167 852 702 733 1273 39 732 1184 113 Grp Volume(v), veh/h 195 0 0 125 0 0 32 0 712 85 0 711
Grp Sat Flow(s),veh/h/ln 1473 0 0 1721 0 0 733 0 1311 732 0 1297 Q Serve(g_s), s 4.7 0.0 0.0 0.0 0.0 0.0 3.0 0.0 35.8 8.7 0.0 36.5 Cycle Q Clear(g_c), s 9.9 0.0 0.0 5.2 0.0 0.0 39.6 0.0 35.8 44.5 0.0 36.5 Prop In Lane 0.66 0.07 0.17 0.41 1.00 0.03 1.00 0.09
Lane Grp Cap(c), veh/h 308 0 0 325 0 0 197 0 803 204 0 794 V/C Ratio(X) 0.63 0.00 0.00 0.38 0.00 0.00 0.16 0.00 0.89 0.42 0.00 0.89 Avail Cap(c_a), veh/h 811 0 0 895 0 0 342 0 1063 349 0 1051 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 31.6 0.0 0.0 29.8 0.0 0.0 29.9 0.0 12.8 31.6 0.0 12.9 Incr Delay (d2), s/veh 0.8 0.0 0.0 0.3 0.0 0.0 0.1 0.0 6.1 0.5 0.0 6.8 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 3.6 0.0 0.0 2.1 0.0 0.0 0.5 0.0 10.3 1.5 0.0 10.5 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 32.4 0.0 0.0 30.1 0.0 0.0 30.0 0.0 18.9 32.1 0.0 19.7 LnGrp LOS C C C B C B
Approach Vol, veh/h 195 125 744 796
Approach Delay, s/veh 32.4 30.1 19.4 21.1
Approach LOS C C B C
Timer - Assigned Phs 2 4 6 8
Phs Duration (G+Y+Rc), s 56.3 21.4 56.3 21.4
Change Period (Y+Rc), s 8.7 9.2 8.7 9.2
Max Green Setting (Gmax), s 63.0 40.0 63.0 40.0
Max Q Clear Time (g_c+I1), s 46.5 7.2 41.6 11.9
Green Ext Time (p_c), s 1.1 0.2 1.0 0.3
Intersection Summary
HCM 7th Control Delay, s/veh 22.2
HCM 7th LOS C
HCM 7th TWSC Saint Helena Streets Master Plan
11: Railroad Ave & Fulton Ln Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 6.4
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 110 10 30 210 10
Future Vol, veh/h 30 110 10 30 210 10
Conflicting Peds, #/hr 0 5 5 0 2 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 124 11 34 236 11
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 162 0 159 101
Stage 1 - - - - 101 -
Stage 2 - - - - 58 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1410 - 830 952
Stage 1 - - - - 921 -
Stage 2 - - - - 962 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1404 - 818 948
Mov Cap-2 Maneuver - - - - 818 -
Stage 1 - - - - 917 -
Stage 2 - - - - 952 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 1.9 11.24
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 823 - - 450 -
HCM Lane V/C Ratio 0.3 - - 0.008 -
HCM Ctrl Dly (s/v) 11.2 - - 7.6 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 1.3 - - 0 -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 12: Main St & Adams St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 80 100 30 70 80 70 40 550 40 80 530 40 Future Volume (veh/h) 80 100 30 70 80 70 40 550 40 80 530 40 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.96 0.84 0.97 0.84 1.00 0.97 1.00 0.96 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1856 Adj Flow Rate, veh/h 85 106 29 74 85 67 43 585 42 85 564 42 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 132 137 33 120 116 78 113 603 43 148 625 47
Arrive On Green 0.19 0.19 0.19 0.19 0.19 0.19 0.06 0.50 0.50 0.08 0.52 0.52 Sat Flow, veh/h 421 719 173 370 609 412 1767 1213 87 1767 1208 90 Grp Volume(v), veh/h 220 0 0 226 0 0 43 0 627 85 0 606
Grp Sat Flow(s),veh/h/ln 1313 0 0 1391 0 0 1767 0 1300 1767 0 1298 Q Serve(g_s), s 0.8 0.0 0.0 0.0 0.0 0.0 2.3 0.0 45.2 4.5 0.0 40.8 Cycle Q Clear(g_c), s 16.0 0.0 0.0 15.2 0.0 0.0 2.3 0.0 45.2 4.5 0.0 40.8 Prop In Lane 0.39 0.13 0.33 0.30 1.00 0.07 1.00 0.07
Lane Grp Cap(c), veh/h 301 0 0 314 0 0 113 0 647 148 0 672 V/C Ratio(X) 0.73 0.00 0.00 0.72 0.00 0.00 0.38 0.00 0.97 0.58 0.00 0.90 Avail Cap(c_a), veh/h 852 0 0 857 0 0 1079 0 1022 1079 0 1021 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 37.8 0.0 0.0 37.6 0.0 0.0 43.4 0.0 23.6 42.6 0.0 21.1 Incr Delay (d2), s/veh 1.3 0.0 0.0 1.2 0.0 0.0 0.8 0.0 13.1 1.3 0.0 5.5 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 5.2 0.0 0.0 5.2 0.0 0.0 1.0 0.0 15.5 2.0 0.0 12.7 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 39.1 0.0 0.0 38.7 0.0 0.0 44.2 0.0 36.6 43.9 0.0 26.6 LnGrp LOS D D D D D C
Approach Vol, veh/h 220 226 670 691
Approach Delay, s/veh 39.1 38.7 37.1 28.8
Approach LOS D D D C
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 10.9 58.7 27.1 12.8 56.8 27.1
Change Period (Y+Rc), s 4.7 8.7 8.7 4.7 8.7 8.7
Max Green Setting (Gmax), s 59.0 76.0 55.0 59.0 76.0 55.0 Max Q Clear Time (g_c+I1), s 4.3 42.8 17.2 6.5 47.2 18.0 Green Ext Time (p_c), s 0.0 0.8 0.4 0.0 0.8 0.3
Intersection Summary
HCM 7th Control Delay, s/veh 34.4
HCM 7th LOS C
HCM 7th AWSC Saint Helena Streets Master Plan
13: Railroad Ave & Adams St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh12.8
Intersection LOS B
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 130 90 60 150 100 60 90 30 60 80 30 Future Vol, veh/h 20 130 90 60 150 100 60 90 30 60 80 30 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 22 144 100 67 167 111 67 100 33 67 89 33
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh12.3 14.2 12 11.8
HCM LOS B B B B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 33% 8% 19% 35%
Vol Thru, % 50% 54% 48% 47%
Vol Right, % 17% 38% 32% 18%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 180 240 310 170
LT Vol 60 20 60 60
Through Vol 90 130 150 80
RT Vol 30 90 100 30
Lane Flow Rate 200 267 344 189
Geometry Grp 1 1 1 1
Degree of Util (X) 0.331 0.406 0.518 0.314
Departure Headway (Hd) 5.957 5.487 5.412 5.977
Convergence, Y/N Yes Yes Yes Yes
Cap 600 651 661 597
Service Time 4.035 3.561 3.48 4.058
HCM Lane V/C Ratio 0.333 0.41 0.52 0.317
HCM Control Delay, s/veh 12 12.3 14.2 11.8
HCM Lane LOS B B B B
HCM 95th-tile Q 1.4 2 3 1.3
HCM 7th TWSC Saint Helena Streets Master Plan
14: Library Ln & Adams St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.3
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 70 50 10 0 90 0 40 0 10 10 10 50
Future Vol, veh/h 70 50 10 0 90 0 40 0 10 10 10 50
Conflicting Peds, #/hr 4 0 5 5 0 4 0 0 4 4 0 0
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 74 53 11 0 95 0 42 0 11 11 11 53
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 99 0 0 68 0 0 310 309 67 303 314 99 Stage 1 - - - - - - 210 210 - 99 99 -
Stage 2 - - - - - - 100 99 - 204 216 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1488 - - 1527 - - 640 604 994 648 600 954 Stage 1 - - - - - - 790 726 - 905 811 -
Stage 2 - - - - - - 904 811 - 796 723 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1482 - - 1519 - - 561 568 985 603 564 951 Mov Cap-2 Maneuver - - - - - - 561 568 - 603 564 -
Stage 1 - - - - - - 745 686 - 902 808 -
Stage 2 - - - - - - 843 808 - 744 682 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 4.07 0 11.42 9.92
HCM LOS B A
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 614 938 - - 1519 - - 805
HCM Lane V/C Ratio 0.086 0.05 - - - - - 0.091
HCM Ctrl Dly (s/v) 11.4 7.6 0 - 0 - - 9.9
HCM Lane LOS B A A - A - - A
HCM 95th %tile Q(veh) 0.3 0.2 - - 0 - - 0.3
HCM 7th TWSC Saint Helena Streets Master Plan
15: Main St & Hunt Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1.9
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 60 30 600 80 30 600
Future Vol, veh/h 60 30 600 80 30 600
Conflicting Peds, #/hr 53 0 0 72 72 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 85 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 91 91 91 91 91 91
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 66 33 659 88 33 659
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1554 775 0 0 819 0
Stage 1 775 - - - - -
Stage 2 778 - - - - -
Critical Hdwy 6.43 6.23 - - 4.13 -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 - - 2.227 -
Pot Cap-1 Maneuver 124 396 - - 805 -
Stage 1 452 - - - - -
Stage 2 451 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 105 369 - - 750 -
Mov Cap-2 Maneuver 237 - - - - -
Stage 1 421 - - - - -
Stage 2 409 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 25.91 0 0.48
HCM LOS D
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 269 750 -
HCM Lane V/C Ratio - - 0.367 0.044 -
HCM Ctrl Dly (s/v) - - 25.9 10 -
HCM Lane LOS - - D B -
HCM 95th %tile Q(veh) - - 1.6 0.1 -
HCM 7th TWSC Saint Helena Streets Master Plan
16: Church St/Railroad Ave & Hunt Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 7.6
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 80 10 10 50 140 10 10 10 190 10 20 Future Vol, veh/h 30 80 10 10 50 140 10 10 10 190 10 20 Conflicting Peds, #/hr 20 0 22 20 0 22 12 0 20 0 0 12
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 90 90 90 90 90 90 90 90 90 90 90 90
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 33 89 11 11 56 156 11 11 11 211 11 22
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 233 0 0 122 0 0 278 438 136 359 366 167 Stage 1 - - - - - - 183 183 - 178 178 -
Stage 2 - - - - - - 95 255 - 181 189 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1329 - - 1459 - - 672 511 909 595 561 874 Stage 1 - - - - - - 816 746 - 822 750 -
Stage 2 - - - - - - 909 694 - 818 742 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1301 - - 1429 - - 598 472 873 531 518 846 Mov Cap-2 Maneuver - - - - - - 598 472 - 531 518 -
Stage 1 - - - - - - 777 711 - 797 728 -
Stage 2 - - - - - - 854 674 - 759 707 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.96 0.38 11.27 16.7
HCM LOS B C
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 608 440 - - 78 - - 549
HCM Lane V/C Ratio 0.055 0.026 - - 0.008 - - 0.445
HCM Ctrl Dly (s/v) 11.3 7.8 0 - 7.5 0 - 16.7
HCM Lane LOS B A A - A A - C
HCM 95th %tile Q(veh) 0.2 0.1 - - 0 - - 2.3
HCM 7th TWSC Saint Helena Streets Master Plan
17: Mitchell Dr & Oak Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.7
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 20 30 50 70 150 20
Future Vol, veh/h 20 30 50 70 150 20
Conflicting Peds, #/hr 8 0 0 8 0 6
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - 20 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 91 91 91 91 91 91
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 22 33 55 77 165 22
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 140 0 - 0 140 69
Stage 1 - - - - 63 -
Stage 2 - - - - 77 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1437 - - - 851 991
Stage 1 - - - - 957 -
Stage 2 - - - - 944 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1426 - - - 825 978
Mov Cap-2 Maneuver - - - - 825 -
Stage 1 - - - - 935 -
Stage 2 - - - - 936 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.03 0 10.51
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 720 - - - 840
HCM Lane V/C Ratio 0.015 - - - 0.222
HCM Ctrl Dly (s/v) 7.6 0 - - 10.5
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0 - - - 0.8
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 18: Main St & Mitchell Dr/Pope St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 0 0 210 160 30 120 100 630 70 110 570 10 Future Volume (veh/h) 0 0 210 160 30 120 100 630 70 110 570 10 Initial Q (Qb), veh 0 0 0 0 0 0 0 50 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.88 1.00 0.98 1.00 0.98 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1318 Adj Flow Rate, veh/h 0 0 226 172 32 64 108 677 75 118 613 11 Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 0 26 137 194 36 178 130 750 31 140 779 14
Arrive On Green 0.00 0.00 0.01 0.13 0.13 0.13 0.07 0.59 0.59 0.08 0.60 0.60 Sat Flow, veh/h 0 1856 1572 1501 279 1381 1767 1163 129 1767 1291 23 Grp Volume(v), veh/h 0 0 226 204 0 64 108 0 752 118 0 624 Grp Sat Flow(s),veh/h/ln 0 1856 1572 1780 0 1381 1767 0 1292 1767 0 1314 Q Serve(g_s), s 0.0 0.0 2.0 15.8 0.0 5.9 8.5 0.0 80.4 9.3 0.0 51.5 Cycle Q Clear(g_c), s 0.0 0.0 2.0 15.8 0.0 5.9 8.5 0.0 80.4 9.3 0.0 51.5 Prop In Lane 0.00 1.00 0.84 1.00 1.00 0.10 1.00 0.02
Lane Grp Cap(c), veh/h 0 26 137 230 0 178 130 0 782 140 0 793 V/C Ratio(X) 0.00 0.00 1.65 0.89 0.00 0.36 0.83 0.00 0.96 0.84 0.00 0.79 Avail Cap(c_a), veh/h 0 26 138 304 0 235 300 0 795 180 0 782 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 0.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 0.0 0.0 66.1 62.0 0.0 57.6 66.3 0.0 29.1 65.8 0.0 21.7 Incr Delay (d2), s/veh 0.0 0.0 322.8 17.9 0.0 0.5 5.2 0.0 22.6 20.1 0.0 5.0 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 213.2 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.0 0.0 17.4 8.6 0.0 2.2 4.2 0.0 77.5 5.1 0.0 16.9 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 0.0 0.0 388.9 79.9 0.0 58.1 71.5 0.0 264.9 85.9 0.0 26.7 LnGrp LOS F E E E F F C
Approach Vol, veh/h 226 268 860 742
Approach Delay, s/veh 388.9 74.7 240.6 36.1
Approach LOS F E F D
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 15.1 91.5 28.2 15.9 90.7 6.0
Change Period (Y+Rc), s 4.7 7.7 9.7 4.7 * 7.7 4.0
Max Green Setting (Gmax), s 23.9 74.0 24.0 14.3 * 87 2.0 Max Q Clear Time (g_c+I1), s 10.5 53.5 17.8 11.3 82.4 4.0 Green Ext Time (p_c), s 0.0 0.8 0.2 0.0 0.6 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 163.0
HCM 7th LOS F
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 19: Main St & Grayson Avenue Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Volume (veh/h) 70 70 70 820 920 60
Future Volume (veh/h) 70 70 70 820 920 60
Initial Q (Qb), veh 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00
Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.98
Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00
Work Zone On Approach No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1318 1318 1318
Adj Flow Rate, veh/h 75 52 75 882 989 64
Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93
Percent Heavy Veh, % 3 3 3 3 3 3
Cap, veh/h 74 51 102 1098 909 59
Arrive On Green 0.08 0.08 0.06 0.83 0.74 0.74
Sat Flow, veh/h 986 684 1767 1318 1223 79
Grp Volume(v), veh/h 128 0 75 882 0 1053
Grp Sat Flow(s),veh/h/ln1683 0 1767 1318 0 1302
Q Serve(g_s), s 11.2 0.0 6.2 50.5 0.0 111.0
Cycle Q Clear(g_c), s 11.2 0.0 6.2 50.5 0.0 111.0
Prop In Lane 0.59 0.41 1.00 0.06
Lane Grp Cap(c), veh/h 126 0 102 1098 0 968
V/C Ratio(X) 1.01 0.00 0.74 0.80 0.00 1.09
Avail Cap(c_a), veh/h 126 0 110 1139 0 968
HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00
Upstream Filter(I) 1.00 0.00 1.00 1.00 0.00 1.00
Uniform Delay (d), s/veh 69.0 0.0 69.2 6.3 0.0 19.1
Incr Delay (d2), s/veh 83.8 0.0 17.8 3.8 0.0 55.8
Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0
%ile BackOfQ(50%),veh/ln7.8 0.0 3.3 11.3 0.0 43.4
Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 152.8 0.0 87.0 10.1 0.0 75.0
LnGrp LOS F F B F
Approach Vol, veh/h 128 957 1053
Approach Delay, s/veh 152.8 16.1 75.0
Approach LOS F B E
Timer - Assigned Phs 1 2 6 8
Phs Duration (G+Y+Rc), s13.3 120.1 133.4 15.9
Change Period (Y+Rc), s 4.7 9.1 * 9.1 4.7
Max Green Setting (Gmax), s 9.3 111.0 * 1.3E+02 11.2
Max Q Clear Time (g_c+I1), s 8.2 113.0 52.5 13.2
Green Ext Time (p_c), s 0.0 0.0 0.9 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 53.3
HCM 7th LOS D
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th TWSC Saint Helena Streets Master Plan
20: Main St & Sulphur Springs Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.4
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 140 140 860 940 50
Future Vol, veh/h 30 140 140 860 940 50
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 150 0 80 - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 32 151 151 925 1011 54
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 2263 1038 1065 0 - 0
Stage 1 1038 - - - - -
Stage 2 1226 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 45 279 651 - - -
Stage 1 340 - - - - -
Stage 2 276 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 34 279 651 - - -
Mov Cap-2 Maneuver 138 - - - - -
Stage 1 261 - - - - -
Stage 2 276 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 33.2 1.71 0
HCM LOS D
Minor Lane/Major Mvmt NBL NBT EBLn1 EBLn2 SBT SBR
Capacity (veh/h) 651 - 138 279 - -
HCM Lane V/C Ratio 0.231 - 0.234 0.539 - -
HCM Ctrl Dly (s/v) 12.2 - 38.8 32 - -
HCM Lane LOS B - E D - -
HCM 95th %tile Q(veh) 0.9 - 0.9 3 - -
HCM 7th AWSC Saint Helena Streets Master Plan
21: Starr Ave & Hunt Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 7.7
Intersection LOS A
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 20 100 10 20 90 10
Future Vol, veh/h 20 100 10 20 90 10
Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 22 108 11 22 97 11
Number of Lanes 1 0 0 1 1 0
Approach EB WB NB
Opposing Approach WB EB
Opposing Lanes 1 1 0
Conflicting Approach Left NB EB
Conflicting Lanes Left 0 1 1
Conflicting Approach Right NB WB
Conflicting Lanes Right 1 0 1
HCM Control Delay, s/veh 7.3 7.6 8.1
HCM LOS A A A
Lane NBLn1 EBLn1 WBLn1
Vol Left, % 90% 0% 33%
Vol Thru, % 0% 17% 67%
Vol Right, % 10% 83% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 100 120 30
LT Vol 90 0 10
Through Vol 0 20 20
RT Vol 10 100 0
Lane Flow Rate 108 129 32
Geometry Grp 1 1 1
Degree of Util (X) 0.13 0.131 0.039
Departure Headway (Hd) 4.35 3.665 4.308
Convergence, Y/N Yes Yes Yes
Cap 819 964 820
Service Time 2.4 1.741 2.391
HCM Lane V/C Ratio 0.132 0.134 0.039
HCM Control Delay, s/veh 8.1 7.3 7.6
HCM Lane LOS A A A
HCM 95th-tile Q 0.4 0.5 0.1
HCM 7th TWSC Saint Helena Streets Master Plan
22: Pope Street & Starr Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.5
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 30 260 300 80 110 20
Future Vol, veh/h 30 260 300 80 110 20
Conflicting Peds, #/hr 2 0 0 2 0 2
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 88 88 88 88 88 88
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 295 341 91 125 23
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 434 0 - 0 752 390
Stage 1 - - - - 388 -
Stage 2 - - - - 364 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1121 - - - 377 656
Stage 1 - - - - 683 -
Stage 2 - - - - 701 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1118 - - - 361 653
Mov Cap-2 Maneuver - - - - 361 -
Stage 1 - - - - 657 -
Stage 2 - - - - 700 -
Approach EB WB SB
HCM Ctrl Dly, s/v 0.86 0 19.87
HCM LOS C
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 186 - - - 388
HCM Lane V/C Ratio 0.03 - - - 0.381
HCM Ctrl Dly (s/v) 8.3 0 - - 19.9
HCM Lane LOS A A - - C
HCM 95th %tile Q(veh) 0.1 - - - 1.7
HCM 7th TWSC Saint Helena Streets Master Plan
23: College Ave/Paseo Grand Dr & Pope StreetCumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.7
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 300 40 20 300 10 40 0 30 10 0 20
Future Vol, veh/h 40 300 40 20 300 10 40 0 30 10 0 20
Conflicting Peds, #/hr 0 0 1 1 0 0 2 0 0 0 0 2
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length 85 - - 90 - - - - 50 - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 85 85 85 85 85 85 85 85 85 85 85 85
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 47 353 47 24 353 12 47 0 35 12 0 24
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 365 0 0 401 0 0 874 883 377 853 901 361 Stage 1 - - - - - - 472 472 - 406 406 -
Stage 2 - - - - - - 402 412 - 447 495 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1188 - - 1152 - - 269 283 667 278 277 681 Stage 1 - - - - - - 571 557 - 620 596 -
Stage 2 - - - - - - 623 593 - 589 544 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1188 - - 1151 - - 244 266 666 248 260 680 Mov Cap-2 Maneuver - - - - - - 244 266 - 248 260 -
Stage 1 - - - - - - 548 535 - 607 584 -
Stage 2 - - - - - - 588 581 - 535 522 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0.86 0.5 17.88 14.12
HCM LOS C B
Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 244 666 1188 - - 1151 - - 430
HCM Lane V/C Ratio 0.193 0.053 0.04 - - 0.02 - - 0.082
HCM Ctrl Dly (s/v) 23.3 10.7 8.2 - - 8.2 - - 14.1
HCM Lane LOS C B A - - A - - B
HCM 95th %tile Q(veh) 0.7 0.2 0.1 - - 0.1 - - 0.3
HCM 7th TWSC Saint Helena Streets Master Plan
24: Silverado Trail & Pratt Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 30 30 620 780 30
Future Vol, veh/h 30 30 30 620 780 30
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 34 34 697 876 34
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1657 893 910 0 - 0
Stage 1 893 - - - - -
Stage 2 764 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 107 339 744 - - -
Stage 1 398 - - - - -
Stage 2 458 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 99 339 744 - - -
Mov Cap-2 Maneuver 99 - - - - -
Stage 1 369 - - - - -
Stage 2 458 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 45.74 0.46 0
HCM LOS E
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 83 - 153 - -
HCM Lane V/C Ratio 0.045 - 0.44 - -
HCM Ctrl Dly (s/v) 10.1 0 45.7 - -
HCM Lane LOS B A E - -
HCM 95th %tile Q(veh) 0.1 - 2 - -
HCM 7th TWSC Saint Helena Streets Master Plan
25: Silverado Trail & Howell Mountain Rd Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 50 10 640 20 10 800
Future Vol, veh/h 50 10 640 20 10 800
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 100 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 87 87 87 87 87 87
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 57 11 736 23 11 920
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1690 747 0 0 759 0
Stage 1 747 - - - - -
Stage 2 943 - - - - -
Critical Hdwy 6.43 6.23 - - 4.13 -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 - - 2.227 -
Pot Cap-1 Maneuver 102 411 - - 848 -
Stage 1 466 - - - - -
Stage 2 377 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 101 411 - - 848 -
Mov Cap-2 Maneuver 234 - - - - -
Stage 1 466 - - - - -
Stage 2 372 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 24.55 0 0.11
HCM LOS C
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 252 848 -
HCM Lane V/C Ratio - - 0.273 0.014 -
HCM Ctrl Dly (s/v) - - 24.6 9.3 -
HCM Lane LOS - - C A -
HCM 95th %tile Q(veh) - - 1.1 0 -
HCM 7th TWSC Saint Helena Streets Master Plan
26: Silverado Trail & Pope Street Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 25.6
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 130 200 130 530 620 230
Future Vol, veh/h 130 200 130 530 620 230
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - 100 - - 225
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 146 225 146 596 697 258
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1584 697 955 0 - 0
Stage 1 697 - - - - -
Stage 2 888 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver ~ 119 440 716 - - -
Stage 1 492 - - - - -
Stage 2 401 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver ~ 94 440 716 - - -
Mov Cap-2 Maneuver 224 - - - - -
Stage 1 392 - - - - -
Stage 2 401 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 138.36 2.23 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 716 - 319 - -
HCM Lane V/C Ratio 0.204 - 1.164 - -
HCM Ctrl Dly (s/v) 11.3 - 138.4 - -
HCM Lane LOS B - F - -
HCM 95th %tile Q(veh) 0.8 - 15.5 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th TWSC Saint Helena Streets Master Plan
27: Main St & Mills Ln Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.1
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 0 0 0 10 10 20 10 880 0 10 970 20
Future Vol, veh/h 0 0 0 10 10 20 10 880 0 10 970 20
Conflicting Peds, #/hr 0 0 0 0 0 0 5 0 0 0 0 5
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - 150 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 0 0 0 11 11 22 11 946 0 11 1043 22
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 2053 2048 1059 2032 2059 946 1070 0 0 946 0 0 Stage 1 1080 1080 - 968 968 - - - - - - -
Stage 2 973 968 - 1065 1091 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 41 56 272 42 55 316 648 - - 721 - -
Stage 1 263 293 - 304 331 - - - - - - -
Stage 2 302 331 - 268 290 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 29 53 270 40 52 316 645 - - 721 - -
Mov Cap-2 Maneuver 29 53 - 40 52 - - - - - - -
Stage 1 258 287 - 293 319 - - - - - - -
Stage 2 262 319 - 264 284 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0 95.51 0.12 0.1
HCM LOS A F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 20 - - - 79 721 - -
HCM Lane V/C Ratio 0.017 - - - 0.545 0.015 - -
HCM Ctrl Dly (s/v) 10.7 0 - 0 95.5 10.1 - -
HCM Lane LOS B A - A F B - -
HCM 95th %tile Q(veh) 0.1 - - - 2.4 0 - -
HCM 7th TWSC Saint Helena Streets Master Plan
28: Main St & Charter Oak Ave Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 48.4
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 10 30 70 0 20 20 760 120 30 900 10 Future Vol, veh/h 20 10 30 70 0 20 20 760 120 30 900 10 Conflicting Peds, #/hr 0 0 0 0 0 0 10 0 0 0 0 10
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 100 - - 100 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 22 11 33 76 0 22 22 826 130 33 978 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1928 2059 994 1984 1999 891 999 0 0 957 0 0 Stage 1 1059 1059 - 935 935 - - - - - - -
Stage 2 870 1000 - 1049 1064 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 50 55 296 ~ 46 60 340 689 - - 715 - - Stage 1 270 300 - 317 343 - - - - - - -
Stage 2 345 320 - 274 298 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 43 50 293 ~ 30 55 340 682 - - 715 - - Mov Cap-2 Maneuver 43 50 - ~ 30 55 - - - - - - -
Stage 1 255 284 - 307 332 - - - - - - -
Stage 2 313 309 - 223 282 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 151.7 $ 962.87 0.23 0.33
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 682 - - 78 37 715 - -
HCM Lane V/C Ratio 0.032 - - 0.838 2.621 0.046 - -
HCM Ctrl Dly (s/v) 10.5 - - 151.7$ 962.9 10.3 - -
HCM Lane LOS B - - F F B - -
HCM 95th %tile Q(veh) 0.1 - - 4.2 10.9 0.1 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th AWSC Saint Helena Streets Master Plan
29: Oak Ave & Pine St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 8
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 30 10 10 10 90 30 10 90 10
Future Vol, veh/h 10 10 10 30 10 10 10 90 30 10 90 10
Peak Hour Factor 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 12 12 12 35 12 12 12 106 35 12 106 12
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach Right NB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 7.7 8 8.1 8.1
HCM LOS A A A A
Lane NBLn1 EBLn1 WBLn1 SBLn1
Vol Left, % 8% 33% 60% 9%
Vol Thru, % 69% 33% 20% 82%
Vol Right, % 23% 33% 20% 9%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 130 30 50 110
LT Vol 10 10 30 10
Through Vol 90 10 10 90
RT Vol 30 10 10 10
Lane Flow Rate 153 35 59 129
Geometry Grp 1 1 1 1
Degree of Util (X) 0.178 0.044 0.075 0.155
Departure Headway (Hd) 4.193 4.509 4.613 4.3
Convergence, Y/N Yes Yes Yes Yes
Cap 860 796 779 839
Service Time 2.196 2.526 2.629 2.304
HCM Lane V/C Ratio 0.178 0.044 0.076 0.154
HCM Control Delay, s/veh 8.1 7.7 8 8.1
HCM Lane LOS A A A A
HCM 95th-tile Q 0.6 0.1 0.2 0.5
HCM 7th AWSC Saint Helena Streets Master Plan
30: Oak Ave & Adams St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9.3
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 40 40 60 40 20 20 90 130 30 110 10 Future Vol, veh/h 10 40 40 60 40 20 20 90 130 30 110 10 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 11 44 44 66 44 22 22 99 143 33 121 11
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh8.7 9.3 9.6 9.3
HCM LOS A A A A
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 8% 11% 50% 20%
Vol Thru, % 38% 44% 33% 73%
Vol Right, % 54% 44% 17% 7%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 240 90 120 150
LT Vol 20 10 60 30
Through Vol 90 40 40 110
RT Vol 130 40 20 10
Lane Flow Rate 264 99 132 165
Geometry Grp 1 1 1 1
Degree of Util (X) 0.324 0.134 0.185 0.221
Departure Headway (Hd) 4.419 4.865 5.057 4.826
Convergence, Y/N Yes Yes Yes Yes
Cap 810 731 704 740
Service Time 2.469 2.934 3.123 2.882
HCM Lane V/C Ratio 0.326 0.135 0.188 0.223
HCM Control Delay, s/veh 9.6 8.7 9.3 9.3
HCM Lane LOS A A A A
HCM 95th-tile Q 1.4 0.5 0.7 0.8
HCM 7th AWSC Saint Helena Streets Master Plan
31: Oak Ave & Spring St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9.9
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 70 40 60 20 80 50 40 110 20 40 100 50 Future Vol, veh/h 70 40 60 20 80 50 40 110 20 40 100 50 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 77 44 66 22 88 55 44 121 22 44 110 55
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh9.9 9.6 10 10.1
HCM LOS A A A B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 24% 41% 13% 21%
Vol Thru, % 65% 24% 53% 53%
Vol Right, % 12% 35% 33% 26%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 170 170 150 190
LT Vol 40 70 20 40
Through Vol 110 40 80 100
RT Vol 20 60 50 50
Lane Flow Rate 187 187 165 209
Geometry Grp 1 1 1 1
Degree of Util (X) 0.263 0.26 0.229 0.287
Departure Headway (Hd) 5.067 5.013 5.002 4.949
Convergence, Y/N Yes Yes Yes Yes
Cap 701 708 709 716
Service Time 3.162 3.109 3.1 3.042
HCM Lane V/C Ratio 0.267 0.264 0.233 0.292
HCM Control Delay, s/veh 10 9.9 9.6 10.1
HCM Lane LOS A A A B
HCM 95th-tile Q 1.1 1 0.9 1.2
HCM 7th TWSC Saint Helena Streets Master Plan
32: Main St & Spring St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.3
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 70 100 650 620 40
Future Vol, veh/h 30 70 100 650 620 40
Conflicting Peds, #/hr 0 59 47 0 0 47
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 32 75 108 699 667 43
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1649 794 757 0 - 0
Stage 1 735 - - - - -
Stage 2 914 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 108 386 850 - - -
Stage 1 472 - - - - -
Stage 2 389 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 77 348 812 - - -
Mov Cap-2 Maneuver 201 - - - - -
Stage 1 354 - - - - -
Stage 2 372 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 25.04 1.35 0
HCM LOS D
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 240 - 285 - -
HCM Lane V/C Ratio 0.132 - 0.377 - -
HCM Ctrl Dly (s/v) 10.1 0 25 - -
HCM Lane LOS B A D - -
HCM 95th %tile Q(veh) 0.5 - 1.7 - -
HCM 7th TWSC Saint Helena Streets Master Plan
33: Pope St & Church St Cumulative Conditions No Project Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 4.3
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 50 150 0 0 270 70 0 0 0 60 0 110
Future Vol, veh/h 50 150 0 0 270 70 0 0 0 60 0 110
Conflicting Peds, #/hr 15 0 6 6 0 15 1 0 1 1 0 1
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 54 163 0 0 293 76 0 0 0 65 0 120
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 385 0 0 169 0 0 572 662 170 619 624 348 Stage 1 - - - - - - 278 278 - 347 347 -
Stage 2 - - - - - - 294 385 - 273 278 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1168 - - 1402 - - 429 381 871 399 400 693 Stage 1 - - - - - - 727 679 - 667 633 -
Stage 2 - - - - - - 712 609 - 731 679 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1152 - - 1394 - - 334 354 865 373 372 683 Mov Cap-2 Maneuver - - - - - - 334 354 - 373 372 -
Stage 1 - - - - - - 685 640 - 658 624 -
Stage 2 - - - - - - 586 601 - 692 640 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 2.07 0 0 15.45
HCM LOS A C
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) - 450 - - 1394 - - 528
HCM Lane V/C Ratio - 0.047 - - - - - 0.35
HCM Ctrl Dly (s/v) 0 8.3 0 - 0 - - 15.4
HCM Lane LOS A A A - A - - C
HCM 95th %tile Q(veh) - 0.1 - - 0 - - 1.6
HCM 7th TWSC Saint Helena Streets Master Plan
4: Hudson Ave & Madrona Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 3.3
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 10 20 20 10 10
Future Vol, veh/h 30 10 20 20 10 10
Conflicting Peds, #/hr 0 3 3 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 81 81 81 81 81 81
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 37 12 25 25 12 12
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 52 0 120 46
Stage 1 - - - - 46 -
Stage 2 - - - - 74 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1547 - 873 1020
Stage 1 - - - - 974 -
Stage 2 - - - - 946 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1543 - 856 1017
Mov Cap-2 Maneuver - - - - 856 -
Stage 1 - - - - 971 -
Stage 2 - - - - 931 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 3.69 8.98
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 930 - - 900 -
HCM Lane V/C Ratio 0.027 - - 0.016 -
HCM Ctrl Dly (s/v) 9 - - 7.4 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.1 - - 0 -
HCM 7th TWSC Saint Helena Streets Master Plan
5: Valley View St & Spring St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 5.4
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 40 40 40 40 30 90
Future Vol, veh/h 40 40 40 40 30 90
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 71 71 71 71 71 71
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 56 56 56 56 42 127
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 113 0 254 85
Stage 1 - - - - 85 -
Stage 2 - - - - 169 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1471 - 733 972
Stage 1 - - - - 936 -
Stage 2 - - - - 858 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1471 - 704 972
Mov Cap-2 Maneuver - - - - 704 -
Stage 1 - - - - 936 -
Stage 2 - - - - 824 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 3.77 10.01
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 887 - - 900 -
HCM Lane V/C Ratio 0.19 - - 0.038 -
HCM Ctrl Dly (s/v) 10 - - 7.5 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 0.7 - - 0.1 -
HCM 7th AWSC Saint Helena Streets Master Plan
6: Crane Ave/Valley View St & Grayson Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Intersection Delay, s/veh 8.1
Intersection LOS A
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 20 30 90 30 20 70
Future Vol, veh/h 20 30 90 30 20 70
Peak Hour Factor 0.68 0.68 0.68 0.68 0.68 0.68
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 29 44 132 44 29 103
Number of Lanes 1 0 1 0 0 1
Approach WB NB SB
Opposing Approach SB NB
Opposing Lanes 0 1 1
Conflicting Approach Left NB WB
Conflicting Lanes Left 1 0 1
Conflicting Approach Right SB WB
Conflicting Lanes Right 1 1 0
HCM Control Delay, s/veh 7.8 8.1 8.2
HCM LOS A A A
Lane NBLn1 WBLn1 SBLn1
Vol Left, % 0% 40% 22%
Vol Thru, % 75% 0% 78%
Vol Right, % 25% 60% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 120 50 90
LT Vol 0 20 20
Through Vol 90 0 70
RT Vol 30 30 0
Lane Flow Rate 176 74 132
Geometry Grp 1 1 1
Degree of Util (X) 0.198 0.089 0.157
Departure Headway (Hd) 4.03 4.342 4.259
Convergence, Y/N Yes Yes Yes
Cap 877 830 831
Service Time 2.113 2.342 2.344
HCM Lane V/C Ratio 0.201 0.089 0.159
HCM Control Delay, s/veh 8.1 7.8 8.2
HCM Lane LOS A A A
HCM 95th-tile Q 0.7 0.3 0.6
HCM 7th TWSC Saint Helena Streets Master Plan
7: Sulphur Spring Ave & Crane Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 5.2
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 10 10 10 50 70 10
Future Vol, veh/h 10 10 10 50 70 10
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 68 68 68 68 68 68
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 15 15 15 74 103 15
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 88 0 - 0 96 51
Stage 1 - - - - 51 -
Stage 2 - - - - 44 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1501 - - - 901 1014
Stage 1 - - - - 968 -
Stage 2 - - - - 976 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1501 - - - 893 1014
Mov Cap-2 Maneuver - - - - 893 -
Stage 1 - - - - 959 -
Stage 2 - - - - 976 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.71 0 9.57
HCM LOS A
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 900 - - - 906
HCM Lane V/C Ratio 0.01 - - - 0.13
HCM Ctrl Dly (s/v) 7.4 0 - - 9.6
HCM Lane LOS A A - - A
HCM 95th %tile Q(veh) 0 - - - 0.4
HCM 7th TWSC Saint Helena Streets Master Plan
8: Main St & Pratt Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 2.6
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 30 0 20 20 640 30 20 620 10 Future Vol, veh/h 10 10 10 30 0 20 20 640 30 20 620 10
Conflicting Peds, #/hr 1 0 2 2 0 1 6 0 1 1 0 6
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 150 - - 70 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 96 96 96 96 96 96 96 96 96 96 96 96
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 10 10 10 31 0 21 21 667 31 21 646 10
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1408 1439 659 1420 1429 684 662 0 0 699 0 0 Stage 1 699 699 - 725 725 - - - - - - -
Stage 2 709 741 - 695 704 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 116 132 462 114 134 447 922 - - 893 - - Stage 1 429 440 - 415 428 - - - - - - -
Stage 2 423 422 - 431 438 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 105 125 458 97 127 446 916 - - 892 - - Mov Cap-2 Maneuver 105 125 - 97 127 - - - - - - -
Stage 1 417 428 - 405 418 - - - - - - -
Stage 2 394 412 - 401 425 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 34.68 44.56 0.26 0.28
HCM LOS D E
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 916 - - 152 141 892 - -
HCM Lane V/C Ratio 0.023 - - 0.205 0.368 0.023 - -
HCM Ctrl Dly (s/v) 9 - - 34.7 44.6 9.1 - -
HCM Lane LOS A - - D E A - -
HCM 95th %tile Q(veh) 0.1 - - 0.7 1.5 0.1 - -
HCM 7th TWSC Saint Helena Streets Master Plan
9: Main St & Elmhurst Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 1.7
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 40 30 30 650 630 30
Future Vol, veh/h 40 30 30 650 630 30
Conflicting Peds, #/hr 0 1 9 0 0 9
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 99 99 99 99 99 99
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 40 30 30 657 636 30
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1378 662 676 0 - 0
Stage 1 661 - - - - -
Stage 2 717 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 159 460 911 - - -
Stage 1 512 - - - - -
Stage 2 482 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 148 456 903 - - -
Mov Cap-2 Maneuver 148 - - - - -
Stage 1 481 - - - - -
Stage 2 478 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 30.95 0.4 0
HCM LOS D
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 79 - 208 - -
HCM Lane V/C Ratio 0.034 - 0.34 - -
HCM Ctrl Dly (s/v) 9.1 0 30.9 - -
HCM Lane LOS A A D - -
HCM 95th %tile Q(veh) 0.1 - 1.4 - -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 10: Main St & Madrona Ave/Fulton Ln Cumulative Conditions No Project Weekend MD Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 80 20 40 10 20 80 20 520 10 50 560 50 Future Volume (veh/h) 80 20 40 10 20 80 20 520 10 50 560 50 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 25 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 0.97 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1318 Adj Flow Rate, veh/h 86 22 30 11 22 19 22 559 11 54 602 51 Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 198 39 40 91 110 76 149 774 15 358 740 43
Arrive On Green 0.13 0.13 0.13 0.13 0.13 0.13 0.54 0.54 0.54 0.54 0.54 0.54 Sat Flow, veh/h 862 332 332 187 899 625 773 1288 25 835 1198 101 Grp Volume(v), veh/h 138 0 0 52 0 0 22 0 570 54 0 653
Grp Sat Flow(s),veh/h/ln 1526 0 0 1712 0 0 773 0 1313 835 0 1299 Q Serve(g_s), s 3.1 0.0 0.0 0.0 0.0 0.0 1.5 0.0 19.2 3.1 0.0 25.2 Cycle Q Clear(g_c), s 4.6 0.0 0.0 1.5 0.0 0.0 26.7 0.0 19.2 22.2 0.0 25.2 Prop In Lane 0.62 0.22 0.21 0.37 1.00 0.02 1.00 0.08
Lane Grp Cap(c), veh/h 277 0 0 277 0 0 149 0 789 358 0 784 V/C Ratio(X) 0.50 0.00 0.00 0.19 0.00 0.00 0.15 0.00 0.72 0.15 0.00 0.83 Avail Cap(c_a), veh/h 1187 0 0 1279 0 0 668 0 1519 804 0 1503 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 29.0 0.0 0.0 27.4 0.0 0.0 32.2 0.0 9.1 17.2 0.0 12.4 Incr Delay (d2), s/veh 0.5 0.0 0.0 0.1 0.0 0.0 0.2 0.0 0.5 0.1 0.0 0.9 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 43.9 %ile BackOfQ(50%),veh/ln 2.2 0.0 0.0 0.8 0.0 0.0 0.4 0.0 4.7 0.6 0.0 19.0 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 29.6 0.0 0.0 27.5 0.0 0.0 32.3 0.0 9.6 17.3 0.0 57.2 LnGrp LOS C C C A B E
Approach Vol, veh/h 138 52 592 707
Approach Delay, s/veh 29.6 27.5 10.4 54.1
Approach LOS C C B D
Timer - Assigned Phs 2 4 6 8
Phs Duration (G+Y+Rc), s 38.2 16.3 38.2 16.3
Change Period (Y+Rc), s 8.7 9.2 8.7 9.2
Max Green Setting (Gmax), s 63.0 40.0 63.0 40.0
Max Q Clear Time (g_c+I1), s 28.7 6.6 27.2 3.5
Green Ext Time (p_c), s 0.8 0.2 1.0 0.1
Intersection Summary
HCM 7th Control Delay, s/veh 33.6
HCM 7th LOS C
HCM 7th TWSC Saint Helena Streets Master Plan
11: Railroad Ave & Fulton Ln Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 5.7
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 10 60 10 10 100 10
Future Vol, veh/h 10 60 10 10 100 10
Conflicting Peds, #/hr 0 3 3 0 4 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 79 79 79 79 79 79
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 13 76 13 13 127 13
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 92 0 96 54
Stage 1 - - - - 54 -
Stage 2 - - - - 42 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1497 - 901 1011
Stage 1 - - - - 966 -
Stage 2 - - - - 978 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1493 - 888 1008
Mov Cap-2 Maneuver - - - - 888 -
Stage 1 - - - - 964 -
Stage 2 - - - - 966 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 3.72 9.75
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 897 - - 900 -
HCM Lane V/C Ratio 0.155 - - 0.008 -
HCM Ctrl Dly (s/v) 9.7 - - 7.4 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.5 - - 0 -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 12: Main St & Adams St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 40 40 30 40 40 40 20 470 30 40 530 40 Future Volume (veh/h) 40 40 30 40 40 40 20 470 30 40 530 40 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 20 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.75 0.67 0.74 0.67 1.00 0.93 1.00 0.88 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1856 Adj Flow Rate, veh/h 41 41 24 41 41 31 21 485 31 41 546 41 Peak Hour Factor 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 139 125 60 129 116 71 73 576 37 117 635 14
Arrive On Green 0.21 0.21 0.21 0.21 0.21 0.21 0.04 0.45 0.45 0.07 0.47 0.47 Sat Flow, veh/h 402 631 303 358 587 357 1767 1220 78 1767 1197 90 Grp Volume(v), veh/h 106 0 0 113 0 0 21 0 516 41 0 587
Grp Sat Flow(s),veh/h/ln 1336 0 0 1303 0 0 1767 0 1298 1767 0 1287 Q Serve(g_s), s 0.0 0.0 0.0 0.6 0.0 0.0 0.9 0.0 29.1 1.8 0.0 35.3 Cycle Q Clear(g_c), s 4.5 0.0 0.0 5.1 0.0 0.0 0.9 0.0 29.1 1.8 0.0 35.3 Prop In Lane 0.39 0.23 0.36 0.27 1.00 0.06 1.00 0.07
Lane Grp Cap(c), veh/h 324 0 0 316 0 0 73 0 613 117 0 650 V/C Ratio(X) 0.33 0.00 0.00 0.36 0.00 0.00 0.29 0.00 0.84 0.35 0.00 0.90 Avail Cap(c_a), veh/h 348 0 0 340 0 0 201 0 678 201 0 672 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 28.9 0.0 0.0 29.1 0.0 0.0 39.0 0.0 19.4 37.5 0.0 21.1 Incr Delay (d2), s/veh 0.2 0.0 0.0 0.3 0.0 0.0 0.8 0.0 7.9 0.7 0.0 14.8 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 67.4 %ile BackOfQ(50%),veh/ln 1.8 0.0 0.0 2.0 0.0 0.0 0.4 0.0 9.6 0.8 0.0 26.6 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 29.1 0.0 0.0 29.4 0.0 0.0 39.8 0.0 27.3 38.2 0.0 103.4 LnGrp LOS C C D C D F
Approach Vol, veh/h 106 113 537 628
Approach Delay, s/veh 29.1 29.4 27.8 99.1
Approach LOS C C C F
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 8.1 46.5 25.3 10.1 44.4 25.3
Change Period (Y+Rc), s 4.7 8.7 8.7 4.7 8.7 8.7
Max Green Setting (Gmax), s 9.1 41.7 17.1 9.1 41.7 17.1 Max Q Clear Time (g_c+I1), s 2.9 37.3 6.5 3.8 31.1 7.1
Green Ext Time (p_c), s 0.0 0.5 0.1 0.0 0.6 0.1
Intersection Summary
HCM 7th Control Delay, s/veh 60.4
HCM 7th LOS E
HCM 7th AWSC Saint Helena Streets Master Plan
13: Railroad Ave & Adams St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Intersection Delay, s/veh 8.1
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 40 60 10 40 50 40 50 10 40 40 10
Future Vol, veh/h 10 40 60 10 40 50 40 50 10 40 40 10
Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 11 43 65 11 43 54 43 54 11 43 43 11
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 8 7.9 8.3 8.3
HCM LOS A A A A
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 40% 9% 10% 44%
Vol Thru, % 50% 36% 40% 44%
Vol Right, % 10% 55% 50% 11%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 100 110 100 90
LT Vol 40 10 10 40
Through Vol 50 40 40 40
RT Vol 10 60 50 10
Lane Flow Rate 109 120 109 98
Geometry Grp 1 1 1 1
Degree of Util (X) 0.138 0.141 0.129 0.125
Departure Headway (Hd) 4.586 4.248 4.289 4.601
Convergence, Y/N Yes Yes Yes Yes
Cap 783 845 837 780
Service Time 2.609 2.268 2.309 2.624
HCM Lane V/C Ratio 0.139 0.142 0.13 0.126
HCM Control Delay, s/veh 8.3 8 7.9 8.3
HCM Lane LOS A A A A
HCM 95th-tile Q 0.5 0.5 0.4 0.4
HCM 7th TWSC Saint Helena Streets Master Plan
14: Library Ln & Adams St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 5.1
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 10 10 0 10 0 10 0 0 0 0 20
Future Vol, veh/h 20 10 10 0 10 0 10 0 0 0 0 20
Conflicting Peds, #/hr 1 0 6 6 0 1 0 0 4 4 0 0
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 72 72 72 72 72 72 72 72 72 72 72 72
Heavy Vehicles, % 6 6 6 6 6 6 6 6 6 6 6 6
Mvmt Flow 28 14 14 0 14 0 14 0 0 0 0 28
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 15 0 0 34 0 0 96 97 31 88 104 15
Stage 1 - - - - - - 82 82 - 15 15 -
Stage 2 - - - - - - 14 15 - 73 89 -
Critical Hdwy 4.16 - - 4.16 - - 7.16 6.56 6.26 7.16 6.56 6.26 Critical Hdwy Stg 1 - - - - - - 6.16 5.56 - 6.16 5.56 - Critical Hdwy Stg 2 - - - - - - 6.16 5.56 - 6.16 5.56 - Follow-up Hdwy 2.254 - - 2.254 - - 3.554 4.054 3.354 3.554 4.054 3.354 Pot Cap-1 Maneuver 1577 - - 1552 - - 877 785 1032 887 778 1053 Stage 1 - - - - - - 916 819 - 995 875 -
Stage 2 - - - - - - 996 875 - 926 813 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1576 - - 1543 - - 834 766 1022 867 759 1052 Mov Cap-2 Maneuver - - - - - - 834 766 - 867 759 -
Stage 1 - - - - - - 894 799 - 994 874 -
Stage 2 - - - - - - 970 874 - 906 794 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 3.66 0 9.39 8.51
HCM LOS A A
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 834 818 - - 1543 - - 1052
HCM Lane V/C Ratio 0.017 0.018 - - - - - 0.026
HCM Ctrl Dly (s/v) 9.4 7.3 0 - 0 - - 8.5
HCM Lane LOS A A A - A - - A
HCM 95th %tile Q(veh) 0.1 0.1 - - 0 - - 0.1
HCM 7th TWSC Saint Helena Streets Master Plan
15: Main St & Hunt Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 1.2
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 20 20 500 70 30 570
Future Vol, veh/h 20 20 500 70 30 570
Conflicting Peds, #/hr 172 3 0 301 301 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 85 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 99 99 99 99 99 99
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 20 20 505 71 30 576
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1650 844 0 0 877 0
Stage 1 841 - - - - -
Stage 2 808 - - - - -
Critical Hdwy 6.43 6.23 - - 4.13 -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 - - 2.227 -
Pot Cap-1 Maneuver 108 362 - - 766 -
Stage 1 421 - - - - -
Stage 2 437 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 61 257 - - 546 -
Mov Cap-2 Maneuver 174 - - - - -
Stage 1 300 - - - - -
Stage 2 345 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 26.47 0 0.6
HCM LOS D
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 208 546 -
HCM Lane V/C Ratio - - 0.195 0.055 -
HCM Ctrl Dly (s/v) - - 26.5 12 -
HCM Lane LOS - - D B -
HCM 95th %tile Q(veh) - - 0.7 0.2 -
HCM 7th TWSC Saint Helena Streets Master Plan
16: Church St/Railroad Ave & Hunt Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 7.2
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 40 20 30 20 60 10 20 40 50 40 20
Future Vol, veh/h 40 40 20 30 20 60 10 20 40 50 40 20
Conflicting Peds, #/hr 17 0 49 17 0 49 5 0 17 3 0 5
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 94 94 94 94 94 94 94 94 94 94 94 94
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 43 43 21 32 21 64 11 21 43 53 43 21
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 134 0 0 113 0 0 299 385 119 321 364 107 Stage 1 - - - - - - 187 187 - 166 166 -
Stage 2 - - - - - - 111 198 - 155 198 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1444 - - 1470 - - 652 547 930 630 562 944 Stage 1 - - - - - - 812 743 - 834 759 -
Stage 2 - - - - - - 891 735 - 845 735 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1377 - - 1402 - - 522 470 872 508 483 896 Mov Cap-2 Maneuver - - - - - - 522 470 - 508 483 -
Stage 1 - - - - - - 749 686 - 776 706 -
Stage 2 - - - - - - 794 684 - 741 678 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 3.08 2.08 11.25 13.5
HCM LOS B B
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 651 675 - - 427 - - 540
HCM Lane V/C Ratio 0.114 0.031 - - 0.023 - - 0.217
HCM Ctrl Dly (s/v) 11.2 7.7 0 - 7.6 0 - 13.5
HCM Lane LOS B A A - A A - B
HCM 95th %tile Q(veh) 0.4 0.1 - - 0.1 - - 0.8
HCM 7th TWSC Saint Helena Streets Master Plan
17: Mitchell Dr & Oak Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 5.1
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 20 0 30 70 90 10
Future Vol, veh/h 20 0 30 70 90 10
Conflicting Peds, #/hr 3 0 0 3 0 1
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - 20 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 81 81 81 81 81 81
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 25 0 37 86 111 12
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 126 0 - 0 89 41
Stage 1 - - - - 40 -
Stage 2 - - - - 49 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1454 - - - 909 1027
Stage 1 - - - - 980 -
Stage 2 - - - - 971 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1449 - - - 888 1023
Mov Cap-2 Maneuver - - - - 888 -
Stage 1 - - - - 960 -
Stage 2 - - - - 968 -
Approach EB WB SB
HCM Ctrl Dly, s/v 7.53 0 9.63
HCM LOS A
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 1449 - - - 900
HCM Lane V/C Ratio 0.017 - - - 0.137
HCM Ctrl Dly (s/v) 7.5 0 - - 9.6
HCM Lane LOS A A - - A
HCM 95th %tile Q(veh) 0.1 - - - 0.5
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 18: Main St & Mitchell Dr/Pope St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 0 0 140 110 30 70 90 550 50 60 540 10 Future Volume (veh/h) 0 0 140 110 30 70 90 550 50 60 540 10 Initial Q (Qb), veh 0 0 0 0 0 0 0 50 0 0 25 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.88 1.00 0.94 1.00 0.92 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1318 Adj Flow Rate, veh/h 0 0 143 112 31 18 92 561 51 61 551 10 Peak Hour Factor 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 0 31 132 173 48 168 126 727 22 115 746 8
Arrive On Green 0.00 0.00 0.02 0.14 0.14 0.14 0.09 0.49 0.49 0.08 0.48 0.48 Sat Flow, veh/h 0 1856 1572 1399 387 1387 1767 1184 108 1767 1288 23 Grp Volume(v), veh/h 0 0 143 143 0 18 92 0 612 61 0 561 Grp Sat Flow(s),veh/h/ln 0 1856 1572 1786 0 1387 1767 0 1291 1767 0 1312 Q Serve(g_s), s 0.0 0.0 2.0 7.2 0.0 1.1 4.8 0.0 44.3 3.2 0.0 37.5 Cycle Q Clear(g_c), s 0.0 0.0 2.0 7.2 0.0 1.1 4.8 0.0 44.3 3.2 0.0 37.5 Prop In Lane 0.00 1.00 0.78 1.00 1.00 0.08 1.00 0.02
Lane Grp Cap(c), veh/h 0 31 132 221 0 168 126 0 781 115 0 697 V/C Ratio(X) 0.00 0.00 1.08 0.65 0.00 0.11 0.73 0.00 0.78 0.53 0.00 0.80 Avail Cap(c_a), veh/h 0 39 167 1093 0 849 1082 0 1005 1095 0 1021 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 0.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 0.0 0.0 58.1 50.8 0.0 47.3 55.3 0.0 25.6 55.0 0.0 24.3 Incr Delay (d2), s/veh 0.0 0.0 91.2 1.2 0.0 0.1 3.0 0.0 2.3 1.4 0.0 1.8 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 132.7 0.0 0.0 47.3 %ile BackOfQ(50%),veh/ln 0.0 0.0 7.6 4.3 0.0 0.5 2.9 0.0 51.7 1.9 0.0 25.8 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 0.0 0.0 149.3 52.0 0.0 47.4 58.3 0.0 160.6 56.4 0.0 73.4 LnGrp LOS F D D E F E E
Approach Vol, veh/h 143 161 704 622
Approach Delay, s/veh 149.3 51.5 147.2 71.7
Approach LOS F D F E
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 12.9 53.9 23.6 11.9 54.9 6.0
Change Period (Y+Rc), s 4.7 7.7 9.7 4.7 * 7.7 4.0
Max Green Setting (Gmax), s 59.0 75.0 59.0 59.7 * 75 2.0 Max Q Clear Time (g_c+I1), s 6.8 39.5 9.2 5.2 46.3 4.0
Green Ext Time (p_c), s 0.0 0.7 0.2 0.0 0.8 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 109.1
HCM 7th LOS F
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 19: Main St & Grayson Avenue Cumulative Conditions No Project Weekend MD Synchro 12 Report
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Volume (veh/h) 20 30 40 770 810 20
Future Volume (veh/h) 20 30 40 770 810 20
Initial Q (Qb), veh 0 0 0 30 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00
Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.97
Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00
Work Zone On Approach No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1318 1318 1318
Adj Flow Rate, veh/h 20 7 41 786 827 20
Peak Hour Factor 0.98 0.98 0.98 0.98 0.98 0.98
Percent Heavy Veh, % 3 3 3 3 3 3
Cap, veh/h 74 26 111 1046 872 21
Arrive On Green 0.06 0.06 0.07 0.78 0.66 0.66
Sat Flow, veh/h 1226 429 1767 1318 1281 31
Grp Volume(v), veh/h 28 0 41 786 0 847
Grp Sat Flow(s),veh/h/ln1717 0 1767 1318 0 1312
Q Serve(g_s), s 1.3 0.0 1.9 28.3 0.0 53.7
Cycle Q Clear(g_c), s 1.3 0.0 1.9 28.3 0.0 53.7
Prop In Lane 0.71 0.25 1.00 0.02
Lane Grp Cap(c), veh/h 104 0 111 1046 0 893
V/C Ratio(X) 0.27 0.00 0.37 0.75 0.00 0.95
Avail Cap(c_a), veh/h 219 0 185 1366 0 1089
HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00
Upstream Filter(I) 1.00 0.00 1.00 1.00 0.00 1.00
Uniform Delay (d), s/veh 43.0 0.0 43.1 7.3 0.0 13.6
Incr Delay (d2), s/veh 0.5 0.0 0.8 1.1 0.0 13.7
Initial Q Delay(d3), s/veh 0.0 0.0 0.0 23.8 0.0 0.0
%ile BackOfQ(50%),veh/ln0.6 0.0 0.9 15.8 0.0 16.0
Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 43.5 0.0 43.9 32.2 0.0 27.2
LnGrp LOS D D C C
Approach Vol, veh/h 28 827 847
Approach Delay, s/veh 43.5 32.8 27.2
Approach LOS D C C
Timer - Assigned Phs 1 2 6 8
Phs Duration (G+Y+Rc), s10.3 65.7 76.0 10.1
Change Period (Y+Rc), s 4.7 9.1 * 9.1 4.7
Max Green Setting (Gmax), s 9.0 71.5 * 89 11.0
Max Q Clear Time (g_c+I1), s 3.9 55.7 30.3 3.3
Green Ext Time (p_c), s 0.0 0.9 0.8 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 30.2
HCM 7th LOS C
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th TWSC Saint Helena Streets Master Plan
20: Main St & Sulphur Springs Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 0.8
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 10 50 40 800 820 20
Future Vol, veh/h 10 50 40 800 820 20
Conflicting Peds, #/hr 0 0 4 0 0 4
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 150 0 80 - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 98 98 98 98 98 98
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 10 51 41 816 837 20
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1749 851 861 0 - 0
Stage 1 851 - - - - -
Stage 2 898 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 94 358 776 - - -
Stage 1 417 - - - - -
Stage 2 396 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 88 357 773 - - -
Mov Cap-2 Maneuver 220 - - - - -
Stage 1 393 - - - - -
Stage 2 395 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 17.66 0.47 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 EBLn2 SBT SBR
Capacity (veh/h) 773 - 220 357 - -
HCM Lane V/C Ratio 0.053 - 0.046 0.143 - -
HCM Ctrl Dly (s/v) 9.9 - 22.2 16.8 - -
HCM Lane LOS A - C C - -
HCM 95th %tile Q(veh) 0.2 - 0.1 0.5 - -
HCM 7th AWSC Saint Helena Streets Master Plan
21: Starr Ave & Hunt Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Intersection Delay, s/veh 7.3
Intersection LOS A
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 10 60 10 10 40 10
Future Vol, veh/h 10 60 10 10 40 10
Peak Hour Factor 0.77 0.77 0.77 0.77 0.77 0.77
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 13 78 13 13 52 13
Number of Lanes 1 0 0 1 1 0
Approach EB WB NB
Opposing Approach WB EB
Opposing Lanes 1 1 0
Conflicting Approach Left NB EB
Conflicting Lanes Left 0 1 1
Conflicting Approach Right NB WB
Conflicting Lanes Right 1 0 1
HCM Control Delay, s/veh 7 7.4 7.6
HCM LOS A A A
Lane NBLn1 EBLn1 WBLn1
Vol Left, % 80% 0% 50%
Vol Thru, % 0% 14% 50%
Vol Right, % 20% 86% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 50 70 20
LT Vol 40 0 10
Through Vol 0 10 10
RT Vol 10 60 0
Lane Flow Rate 65 91 26
Geometry Grp 1 1 1
Degree of Util (X) 0.076 0.09 0.031
Departure Headway (Hd) 4.193 3.57 4.235
Convergence, Y/N Yes Yes Yes
Cap 853 998 842
Service Time 2.226 1.613 2.279
HCM Lane V/C Ratio 0.076 0.091 0.031
HCM Control Delay, s/veh 7.6 7 7.4
HCM Lane LOS A A A
HCM 95th-tile Q 0.2 0.3 0.1
HCM 7th TWSC Saint Helena Streets Master Plan
22: Pope Street & Starr Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 1.6
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 20 190 220 50 40 20
Future Vol, veh/h 20 190 220 50 40 20
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 21 198 229 52 42 21
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 281 0 - 0 495 255
Stage 1 - - - - 255 -
Stage 2 - - - - 240 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1276 - - - 532 781
Stage 1 - - - - 785 -
Stage 2 - - - - 798 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1276 - - - 522 781
Mov Cap-2 Maneuver - - - - 522 -
Stage 1 - - - - 771 -
Stage 2 - - - - 798 -
Approach EB WB SB
HCM Ctrl Dly, s/v 0.75 0 11.86
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 171 - - - 587
HCM Lane V/C Ratio 0.016 - - - 0.106
HCM Ctrl Dly (s/v) 7.9 0 - - 11.9
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0 - - - 0.4
HCM 7th TWSC Saint Helena Streets Master Plan
23: College Ave/Paseo Grand Dr & Pope StreetCumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 2.8
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 140 30 20 230 20 30 10 10 10 10 20 Future Vol, veh/h 30 140 30 20 230 20 30 10 10 10 10 20 Conflicting Peds, #/hr 0 0 0 0 0 0 0 0 0 0 0 0
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length 85 - - 90 - - - - 50 - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 89 89 89 89 89 89 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 34 157 34 22 258 22 34 11 11 11 11 22
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 281 0 0 191 0 0 551 567 174 545 573 270 Stage 1 - - - - - - 242 242 - 315 315 -
Stage 2 - - - - - - 309 326 - 230 258 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1276 - - 1377 - - 444 431 867 448 428 767 Stage 1 - - - - - - 760 704 - 694 654 -
Stage 2 - - - - - - 699 647 - 770 692 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1276 - - 1377 - - 402 413 867 412 410 767 Mov Cap-2 Maneuver - - - - - - 402 413 - 412 410 -
Stage 1 - - - - - - 740 685 - 683 643 -
Stage 2 - - - - - - 656 636 - 728 674 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.18 0.57 13.85 12.34
HCM LOS B B
Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 405 867 1276 - - 1377 - - 535
HCM Lane V/C Ratio 0.111 0.013 0.026 - - 0.016 - - 0.084 HCM Ctrl Dly (s/v) 15 9.2 7.9 - - 7.7 - - 12.3
HCM Lane LOS C A A - - A - - B
HCM 95th %tile Q(veh) 0.4 0 0.1 - - 0 - - 0.3
HCM 7th TWSC Saint Helena Streets Master Plan
24: Silverado Trail & Pratt Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 0.8
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 10 30 20 520 540 20
Future Vol, veh/h 10 30 20 520 540 20
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 11 34 22 584 607 22
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1247 618 629 0 - 0
Stage 1 618 - - - - -
Stage 2 629 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 191 487 948 - - -
Stage 1 536 - - - - -
Stage 2 529 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 184 487 948 - - -
Mov Cap-2 Maneuver 184 - - - - -
Stage 1 517 - - - - -
Stage 2 529 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 16.99 0.33 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 67 - 345 - -
HCM Lane V/C Ratio 0.024 - 0.13 - -
HCM Ctrl Dly (s/v) 8.9 0 17 - -
HCM Lane LOS A A C - -
HCM 95th %tile Q(veh) 0.1 - 0.4 - -
HCM 7th TWSC Saint Helena Streets Master Plan
25: Silverado Trail & Howell Mountain Rd Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 0.8
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 30 20 520 40 10 560
Future Vol, veh/h 30 20 520 40 10 560
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 100 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 90 90 90 90 90 90
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 33 22 578 44 11 622
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1244 600 0 0 622 0
Stage 1 600 - - - - -
Stage 2 644 - - - - -
Critical Hdwy 6.43 6.23 - - 4.13 -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 - - 2.227 -
Pot Cap-1 Maneuver 191 499 - - 954 -
Stage 1 546 - - - - -
Stage 2 521 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 189 499 - - 954 -
Mov Cap-2 Maneuver 328 - - - - -
Stage 1 546 - - - - -
Stage 2 515 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 16.08 0 0.15
HCM LOS C
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 380 954 -
HCM Lane V/C Ratio - - 0.146 0.012 -
HCM Ctrl Dly (s/v) - - 16.1 8.8 -
HCM Lane LOS - - C A -
HCM 95th %tile Q(veh) - - 0.5 0 -
HCM 7th TWSC Saint Helena Streets Master Plan
26: Silverado Trail & Pope Street Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 2.9
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 80 60 100 480 430 160
Future Vol, veh/h 80 60 100 480 430 160
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - 100 - - 225
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 91 91 91 91 91 91
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 88 66 110 527 473 176
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1220 473 648 0 - 0
Stage 1 473 - - - - -
Stage 2 747 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 198 590 933 - - -
Stage 1 625 - - - - -
Stage 2 466 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 175 590 933 - - -
Mov Cap-2 Maneuver 310 - - - - -
Stage 1 552 - - - - -
Stage 2 466 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 20.2 1.62 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 933 - 389 - -
HCM Lane V/C Ratio 0.118 - 0.396 - -
HCM Ctrl Dly (s/v) 9.4 - 20.2 - -
HCM Lane LOS A - C - -
HCM 95th %tile Q(veh) 0.4 - 1.8 - -
HCM 7th TWSC Saint Helena Streets Master Plan
27: Main St & Mills Ln Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 0.2
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 0 0 10 0 0 10 0 780 10 10 820 10
Future Vol, veh/h 0 0 10 0 0 10 0 780 10 10 820 10
Conflicting Peds, #/hr 0 0 0 0 0 0 0 0 0 0 0 0
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - 150 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 98 98 98 98 98 98 98 98 98 98 98 98
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 0 0 10 0 0 10 0 796 10 10 837 10
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1658 1668 842 1658 1668 801 847 0 0 806 0 0 Stage 1 862 862 - 801 801 - - - - - - -
Stage 2 796 806 - 857 867 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 77 96 363 77 96 383 786 - - 814 - -
Stage 1 348 371 - 377 395 - - - - - - -
Stage 2 379 393 - 351 369 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 74 95 363 74 95 383 786 - - 814 - -
Mov Cap-2 Maneuver 74 95 - 74 95 - - - - - - -
Stage 1 344 366 - 377 395 - - - - - - -
Stage 2 369 393 - 336 364 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 15.21 14.66 0 0.11
HCM LOS C B
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 786 - - 363 383 814 - -
HCM Lane V/C Ratio - - - 0.028 0.027 0.013 - -
HCM Ctrl Dly (s/v) 0 - - 15.2 14.7 9.5 - -
HCM Lane LOS A - - C B A - -
HCM 95th %tile Q(veh) 0 - - 0.1 0.1 0 - -
HCM 7th TWSC Saint Helena Streets Master Plan
28: Main St & Charter Oak Ave Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 19
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 10 40 60 10 30 20 640 130 40 740 10 Future Vol, veh/h 20 10 40 60 10 30 20 640 130 40 740 10 Conflicting Peds, #/hr 0 0 0 0 0 0 15 0 3 3 0 15
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 100 - - 100 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 96 96 96 96 96 96 96 96 96 96 96 96
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 21 10 42 63 10 31 21 667 135 42 771 10
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1588 1721 791 1638 1659 737 796 0 0 805 0 0 Stage 1 874 874 - 779 779 - - - - - - -
Stage 2 714 847 - 859 880 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 87 89 388 80 97 417 821 - - 815 - -
Stage 1 343 366 - 387 405 - - - - - - -
Stage 2 421 377 - 350 364 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 65 81 382 ~ 58 88 415 809 - - 813 - - Mov Cap-2 Maneuver 65 81 - ~ 58 88 - - - - - - -
Stage 1 321 342 - 376 393 - - - - - - -
Stage 2 369 366 - 286 340 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 62.87 282.21 0.24 0.49
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 809 - - 131 82 813 - -
HCM Lane V/C Ratio 0.026 - - 0.559 1.276 0.051 - -
HCM Ctrl Dly (s/v) 9.6 - - 62.9 282.2 9.7 - -
HCM Lane LOS A - - F F A - -
HCM 95th %tile Q(veh) 0.1 - - 2.7 7.8 0.2 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th AWSC Saint Helena Streets Master Plan
29: Oak Ave & Pine St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Intersection Delay, s/veh 7.7
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 0 10 0 20 10 10 10 90 20 10 70 0
Future Vol, veh/h 0 10 0 20 10 10 10 90 20 10 70 0
Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 0 11 0 22 11 11 11 97 22 11 75 0
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach Right NB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 7.5 7.6 7.8 7.7
HCM LOS A A A A
Lane NBLn1 EBLn1 WBLn1 SBLn1
Vol Left, % 8% 0% 50% 13%
Vol Thru, % 75% 100% 25% 88%
Vol Right, % 17% 0% 25% 0%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 120 10 40 80
LT Vol 10 0 20 10
Through Vol 90 10 10 70
RT Vol 20 0 10 0
Lane Flow Rate 129 11 43 86
Geometry Grp 1 1 1 1
Degree of Util (X) 0.144 0.013 0.052 0.1
Departure Headway (Hd) 4.026 4.468 4.382 4.168
Convergence, Y/N Yes Yes Yes Yes
Cap 884 806 822 853
Service Time 2.081 2.469 2.382 2.227
HCM Lane V/C Ratio 0.146 0.014 0.052 0.101
HCM Control Delay, s/veh 7.8 7.5 7.6 7.7
HCM Lane LOS A A A A
HCM 95th-tile Q 0.5 0 0.2 0.3
HCM 7th AWSC Saint Helena Streets Master Plan
30: Oak Ave & Adams St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Intersection Delay, s/veh 8.8
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 30 10 60 30 20 20 90 80 10 60 10
Future Vol, veh/h 10 30 10 60 30 20 20 90 80 10 60 10
Peak Hour Factor 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 12 37 12 74 37 25 25 111 99 12 74 12
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh8.3 8.9 9 8.4
HCM LOS A A A A
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 11% 20% 55% 13%
Vol Thru, % 47% 60% 27% 75%
Vol Right, % 42% 20% 18% 13%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 190 50 110 80
LT Vol 20 10 60 10
Through Vol 90 30 30 60
RT Vol 80 10 20 10
Lane Flow Rate 235 62 136 99
Geometry Grp 1 1 1 1
Degree of Util (X) 0.281 0.082 0.18 0.127
Departure Headway (Hd) 4.318 4.795 4.778 4.641
Convergence, Y/N Yes Yes Yes Yes
Cap 833 746 750 771
Service Time 2.344 2.834 2.812 2.674
HCM Lane V/C Ratio 0.282 0.083 0.181 0.128
HCM Control Delay, s/veh 9 8.3 8.9 8.4
HCM Lane LOS A A A A
HCM 95th-tile Q 1.2 0.3 0.7 0.4
HCM 7th AWSC Saint Helena Streets Master Plan
31: Oak Ave & Spring St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Intersection Delay, s/veh 9
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 40 40 30 40 40 30 90 20 30 70 20
Future Vol, veh/h 40 40 40 30 40 40 30 90 20 30 70 20
Peak Hour Factor 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.83 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 48 48 48 36 48 48 36 108 24 36 84 24
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh8.9 8.8 9.2 9
HCM LOS A A A A
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 21% 33% 27% 25%
Vol Thru, % 64% 33% 36% 58%
Vol Right, % 14% 33% 36% 17%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 140 120 110 120
LT Vol 30 40 30 30
Through Vol 90 40 40 70
RT Vol 20 40 40 20
Lane Flow Rate 169 145 133 145
Geometry Grp 1 1 1 1
Degree of Util (X) 0.222 0.19 0.174 0.191
Departure Headway (Hd) 4.743 4.73 4.715 4.766
Convergence, Y/N Yes Yes Yes Yes
Cap 754 755 757 749
Service Time 2.794 2.78 2.767 2.819
HCM Lane V/C Ratio 0.224 0.192 0.176 0.194
HCM Control Delay, s/veh 9.2 8.9 8.8 9
HCM Lane LOS A A A A
HCM 95th-tile Q 0.8 0.7 0.6 0.7
HCM 7th TWSC Saint Helena Streets Master Plan
32: Main St & Spring St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 3.3
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 60 80 540 550 40
Future Vol, veh/h 30 60 80 540 550 40
Conflicting Peds, #/hr 0 155 202 0 0 202
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 31 63 83 563 573 42
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1525 951 817 0 - 0
Stage 1 796 - - - - -
Stage 2 729 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 129 314 807 - - -
Stage 1 443 - - - - -
Stage 2 476 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 69 216 652 - - -
Mov Cap-2 Maneuver 182 - - - - -
Stage 1 291 - - - - -
Stage 2 384 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 37.05 1.46 0
HCM LOS E
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 232 - 203 - -
HCM Lane V/C Ratio 0.128 - 0.461 - -
HCM Ctrl Dly (s/v) 11.3 0 37.1 - -
HCM Lane LOS B A E - -
HCM 95th %tile Q(veh) 0.4 - 2.2 - -
HCM 7th TWSC Saint Helena Streets Master Plan
33: Pope St & Church St Cumulative Conditions No Project Weekend MD Synchro 12 Report
Intersection
Int Delay, s/veh 3.1
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 110 0 10 230 40 10 0 0 30 0 70
Future Vol, veh/h 30 110 0 10 230 40 10 0 0 30 0 70
Conflicting Peds, #/hr 10 0 7 7 0 10 2 0 0 0 0 2
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 89 89 89 89 89 89 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 34 124 0 11 258 45 11 0 0 34 0 79
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 313 0 0 131 0 0 481 534 131 504 511 293 Stage 1 - - - - - - 198 198 - 313 313 -
Stage 2 - - - - - - 283 336 - 191 198 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1241 - - 1449 - - 494 451 916 476 464 744 Stage 1 - - - - - - 802 735 - 695 655 -
Stage 2 - - - - - - 722 640 - 808 735 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1229 - - 1439 - - 420 426 910 454 439 736 Mov Cap-2 Maneuver - - - - - - 420 426 - 454 439 -
Stage 1 - - - - - - 773 709 - 682 643 -
Stage 2 - - - - - - 637 628 - 785 709 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.72 0.27 13.8 12.09
HCM LOS B B
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 420 386 - - 62 - - 620
HCM Lane V/C Ratio 0.027 0.027 - - 0.008 - - 0.181
HCM Ctrl Dly (s/v) 13.8 8 0 - 7.5 0 - 12.1
HCM Lane LOS B A A - A A - B
HCM 95th %tile Q(veh) 0.1 0.1 - - 0 - - 0.7
HCM 7th TWSC Saint Helena Streets Master Plan
4: Hudson Ave & Madrona Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.6
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 10 100 40 10 50
Future Vol, veh/h 30 10 100 40 10 50
Conflicting Peds, #/hr 0 9 9 0 1 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 76 76 76 76 76 76
Heavy Vehicles, % 6 6 6 6 6 6
Mvmt Flow 39 13 132 53 13 66
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 62 0 372 55
Stage 1 - - - - 55 -
Stage 2 - - - - 317 -
Critical Hdwy - - 4.16 - 6.46 6.26
Critical Hdwy Stg 1 - - - - 5.46 -
Critical Hdwy Stg 2 - - - - 5.46 -
Follow-up Hdwy - - 2.254 - 3.554 3.354
Pot Cap-1 Maneuver - - 1516 - 621 1001
Stage 1 - - - - 957 -
Stage 2 - - - - 730 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1503 - 560 992
Mov Cap-2 Maneuver - - - - 560 -
Stage 1 - - - - 949 -
Stage 2 - - - - 663 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 5.45 9.5
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 879 - - 1286 -
HCM Lane V/C Ratio 0.09 - - 0.088 -
HCM Ctrl Dly (s/v) 9.5 - - 7.6 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.3 - - 0.3 -
HCM 7th TWSC Saint Helena Streets Master Plan
5: Valley View St & Spring St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 10.9
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 40 50 250 30 40 230
Future Vol, veh/h 40 50 250 30 40 230
Conflicting Peds, #/hr 0 3 3 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 69 69 69 69 69 69
Heavy Vehicles, % 4 4 4 4 4 4
Mvmt Flow 58 72 362 43 58 333
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 133 0 865 97
Stage 1 - - - - 97 -
Stage 2 - - - - 768 -
Critical Hdwy - - 4.14 - 6.44 6.24
Critical Hdwy Stg 1 - - - - 5.44 -
Critical Hdwy Stg 2 - - - - 5.44 -
Follow-up Hdwy - - 2.236 - 3.536 3.336
Pot Cap-1 Maneuver - - 1439 - 321 953
Stage 1 - - - - 922 -
Stage 2 - - - - 454 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1435 - 238 951
Mov Cap-2 Maneuver - - - - 238 -
Stage 1 - - - - 919 -
Stage 2 - - - - 337 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 7.46 18.17
HCM LOS C
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 658 - - 1400 -
HCM Lane V/C Ratio 0.595 - - 0.253 -
HCM Ctrl Dly (s/v) 18.2 - - 8.4 0
HCM Lane LOS C - - A A
HCM 95th %tile Q(veh) 3.9 - - 1 -
HCM 7th AWSC Saint Helena Streets Master Plan
6: Crane Ave/Valley View St & Grayson Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 15.1
Intersection LOS C
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 30 180 110 60 210 130
Future Vol, veh/h 30 180 110 60 210 130
Peak Hour Factor 0.72 0.72 0.72 0.72 0.72 0.72
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 42 250 153 83 292 181
Number of Lanes 1 0 1 0 0 1
Approach WB NB SB
Opposing Approach SB NB
Opposing Lanes 0 1 1
Conflicting Approach Left NB WB
Conflicting Lanes Left 1 0 1
Conflicting Approach Right SB WB
Conflicting Lanes Right 1 1 0
HCM Control Delay, s/veh 12.2 11 19
HCM LOS B B C
Lane NBLn1 WBLn1 SBLn1
Vol Left, % 0% 14% 62%
Vol Thru, % 65% 0% 38%
Vol Right, % 35% 86% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 170 210 340
LT Vol 0 30 210
Through Vol 110 0 130
RT Vol 60 180 0
Lane Flow Rate 236 292 472
Geometry Grp 1 1 1
Degree of Util (X) 0.343 0.427 0.687
Departure Headway (Hd) 5.237 5.268 5.236
Convergence, Y/N Yes Yes Yes
Cap 685 682 689
Service Time 3.276 3.309 3.267
HCM Lane V/C Ratio 0.345 0.428 0.685
HCM Control Delay, s/veh 11 12.2 19
HCM Lane LOS B B C
HCM 95th-tile Q 1.5 2.1 5.5
HCM 7th TWSC Saint Helena Streets Master Plan
7: Sulphur Spring Ave & Crane Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 10 10 20 140 130 10
Future Vol, veh/h 10 10 20 140 130 10
Conflicting Peds, #/hr 2 0 0 2 1 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 72 72 72 72 72 72
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 14 14 28 194 181 14
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 224 0 - 0 170 127
Stage 1 - - - - 127 -
Stage 2 - - - - 43 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1339 - - - 818 921
Stage 1 - - - - 896 -
Stage 2 - - - - 977 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1336 - - - 807 919
Mov Cap-2 Maneuver - - - - 807 -
Stage 1 - - - - 885 -
Stage 2 - - - - 975 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.86 0 10.81
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 900 - - - 814
HCM Lane V/C Ratio 0.01 - - - 0.239
HCM Ctrl Dly (s/v) 7.7 0 - - 10.8
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0 - - - 0.9
HCM 7th TWSC Saint Helena Streets Master Plan
8: Main St & Pratt Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 4.4
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 0 10 30 0 30 10 720 40 30 900 10
Future Vol, veh/h 10 0 10 30 0 30 10 720 40 30 900 10
Conflicting Peds, #/hr 0 0 5 5 0 0 13 0 2 2 0 13
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 150 - - 70 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95
Heavy Vehicles, % 8 8 8 8 8 8 8 8 8 8 8 8
Mvmt Flow 11 0 11 32 0 32 11 758 42 32 947 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1808 1852 971 1818 1836 781 971 0 0 802 0 0 Stage 1 1029 1029 - 802 802 - - - - - - -
Stage 2 779 823 - 1016 1034 - - - - - - -
Critical Hdwy 7.18 6.58 6.28 7.18 6.58 6.28 4.18 - - 4.18 - - Critical Hdwy Stg 1 6.18 5.58 - 6.18 5.58 - - - - - - - Critical Hdwy Stg 2 6.18 5.58 - 6.18 5.58 - - - - - - - Follow-up Hdwy 3.572 4.072 3.372 3.572 4.072 3.372 2.272 - - 2.272 - - Pot Cap-1 Maneuver 59 72 299 58 73 385 686 - - 796 - -
Stage 1 275 304 - 369 388 - - - - - - -
Stage 2 380 379 - 280 302 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 51 67 294 53 68 385 678 - - 794 - -
Mov Cap-2 Maneuver 51 67 - 53 68 - - - - - - -
Stage 1 261 288 - 362 381 - - - - - - -
Stage 2 343 373 - 258 286 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 59.77 103.35 0.13 0.31
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 678 - - 86 92 794 - -
HCM Lane V/C Ratio 0.016 - - 0.244 0.684 0.04 - -
HCM Ctrl Dly (s/v) 10.4 - - 59.8 103.3 9.7 - -
HCM Lane LOS B - - F F A - -
HCM 95th %tile Q(veh) 0 - - 0.9 3.4 0.1 - -
HCM 7th TWSC Saint Helena Streets Master Plan
9: Main St & Elmhurst Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.5
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 30 50 740 810 130
Future Vol, veh/h 30 30 50 740 810 130
Conflicting Peds, #/hr 0 4 8 0 0 8
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 8 8 8 8 8 8
Mvmt Flow 31 31 52 771 844 135
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1794 923 987 0 - 0
Stage 1 919 - - - - -
Stage 2 875 - - - - -
Critical Hdwy 6.48 6.28 4.18 - - -
Critical Hdwy Stg 1 5.48 - - - - -
Critical Hdwy Stg 2 5.48 - - - - -
Follow-up Hdwy 3.572 3.372 2.272 - - -
Pot Cap-1 Maneuver 85 319 677 - - -
Stage 1 379 - - - - -
Stage 2 398 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 73 315 672 - - -
Mov Cap-2 Maneuver 73 - - - - -
Stage 1 325 - - - - -
Stage 2 395 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 65.5 0.68 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 114 - 118 - -
HCM Lane V/C Ratio 0.078 - 0.529 - -
HCM Ctrl Dly (s/v) 10.8 0 65.5 - -
HCM Lane LOS B A F - -
HCM 95th %tile Q(veh) 0.3 - 2.5 - -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 10: Main St & Madrona Ave/Fulton Ln Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 100 50 50 20 60 80 40 610 20 120 610 110 Future Volume (veh/h) 100 50 50 20 60 80 40 610 20 120 610 110 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.99 1.00 0.99 1.00 0.97 1.00 0.97 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1811 1811 1811 1811 1811 1811 1811 1287 1287 1811 1287 1287 Adj Flow Rate, veh/h 119 60 50 24 71 66 48 726 23 143 726 126 Peak Hour Factor 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 Percent Heavy Veh, % 6 6 6 6 6 6 6 6 6 6 6 6
Cap, veh/h 159 68 52 60 155 128 55 832 26 198 714 124
Arrive On Green 0.19 0.19 0.19 0.19 0.19 0.19 0.67 0.67 0.67 0.67 0.67 0.67 Sat Flow, veh/h 615 359 272 150 815 670 627 1239 39 690 1063 185 Grp Volume(v), veh/h 229 0 0 161 0 0 48 0 749 143 0 852 Grp Sat Flow(s),veh/h/ln 1246 0 0 1635 0 0 627 0 1279 690 0 1248 Q Serve(g_s), s 12.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 60.4 26.9 0.0 87.3 Cycle Q Clear(g_c), s 23.8 0.0 0.0 11.3 0.0 0.0 87.3 0.0 60.4 87.3 0.0 87.3 Prop In Lane 0.52 0.22 0.15 0.41 1.00 0.03 1.00 0.15
Lane Grp Cap(c), veh/h 280 0 0 344 0 0 55 0 859 198 0 838 V/C Ratio(X) 0.82 0.00 0.00 0.47 0.00 0.00 0.87 0.00 0.87 0.72 0.00 1.02 Avail Cap(c_a), veh/h 280 0 0 344 0 0 55 0 859 198 0 838 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 52.9 0.0 0.0 47.1 0.0 0.0 65.0 0.0 16.9 51.6 0.0 21.4 Incr Delay (d2), s/veh 16.1 0.0 0.0 0.4 0.0 0.0 72.3 0.0 9.4 10.6 0.0 35.3 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 8.7 0.0 0.0 4.8 0.0 0.0 2.7 0.0 18.9 5.3 0.0 31.7 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 69.0 0.0 0.0 47.5 0.0 0.0 137.3 0.0 26.4 62.1 0.0 56.7 LnGrp LOS E D F C E F
Approach Vol, veh/h 229 161 797 995
Approach Delay, s/veh 69.0 47.5 33.0 57.5
Approach LOS E D C E
Timer - Assigned Phs 2 4 6 8
Phs Duration (G+Y+Rc), s 96.0 34.0 96.0 34.0
Change Period (Y+Rc), s 8.7 9.2 8.7 9.2
Max Green Setting (Gmax), s 87.3 24.8 87.3 24.8
Max Q Clear Time (g_c+I1), s 89.3 25.8 89.3 13.3
Green Ext Time (p_c), s 0.0 0.0 0.0 0.2
Intersection Summary
HCM 7th Control Delay, s/veh 49.0
HCM 7th LOS D
HCM 7th TWSC Saint Helena Streets Master Plan
11: Railroad Ave & Fulton Ln Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 4.8
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 150 10 20 120 20
Future Vol, veh/h 30 150 10 20 120 20
Conflicting Peds, #/hr 0 1 1 0 3 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 67 67 67 67 67 67
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 45 224 15 30 179 30
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 270 0 220 158
Stage 1 - - - - 158 -
Stage 2 - - - - 63 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1288 - 766 885
Stage 1 - - - - 868 -
Stage 2 - - - - 957 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1287 - 754 884
Mov Cap-2 Maneuver - - - - 754 -
Stage 1 - - - - 868 -
Stage 2 - - - - 943 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 2.61 11.41
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 770 - - 600 -
HCM Lane V/C Ratio 0.271 - - 0.012 -
HCM Ctrl Dly (s/v) 11.4 - - 7.8 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 1.1 - - 0 -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 12: Main St & Adams St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 60 90 40 30 70 190 50 420 50 170 440 70 Future Volume (veh/h) 60 90 40 30 70 190 50 420 50 170 440 70 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.97 0.95 0.97 0.93 1.00 0.99 1.00 0.96 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1796 1796 1796 1796 1796 1796 1796 1276 1276 1796 1276 1796 Adj Flow Rate, veh/h 63 94 31 31 73 122 52 438 47 177 458 67 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 7 7 7 7 7 7 7 7 7 7 7 7
Cap, veh/h 130 155 44 78 107 155 134 461 49 213 490 72
Arrive On Green 0.18 0.18 0.18 0.18 0.18 0.18 0.08 0.41 0.41 0.12 0.45 0.45 Sat Flow, veh/h 370 857 242 139 594 859 1711 1132 121 1711 1082 158 Grp Volume(v), veh/h 188 0 0 226 0 0 52 0 485 177 0 525 Grp Sat Flow(s),veh/h/ln 1469 0 0 1592 0 0 1711 0 1254 1711 0 1240 Q Serve(g_s), s 0.0 0.0 0.0 1.0 0.0 0.0 2.2 0.0 28.7 7.8 0.0 30.8 Cycle Q Clear(g_c), s 9.1 0.0 0.0 10.1 0.0 0.0 2.2 0.0 28.7 7.8 0.0 30.8 Prop In Lane 0.34 0.16 0.14 0.54 1.00 0.10 1.00 0.13
Lane Grp Cap(c), veh/h 328 0 0 341 0 0 134 0 510 213 0 561 V/C Ratio(X) 0.57 0.00 0.00 0.66 0.00 0.00 0.39 0.00 0.95 0.83 0.00 0.94 Avail Cap(c_a), veh/h 393 0 0 407 0 0 201 0 649 243 0 672 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 29.2 0.0 0.0 30.0 0.0 0.0 33.6 0.0 22.0 32.8 0.0 19.9 Incr Delay (d2), s/veh 0.6 0.0 0.0 1.9 0.0 0.0 0.7 0.0 19.4 17.1 0.0 17.3 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 3.2 0.0 0.0 4.1 0.0 0.0 0.9 0.0 10.6 4.2 0.0 10.9 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 29.8 0.0 0.0 31.8 0.0 0.0 34.3 0.0 41.4 49.9 0.0 37.3 LnGrp LOS C C C D D D
Approach Vol, veh/h 188 226 537 702
Approach Delay, s/veh 29.8 31.8 40.7 40.4
Approach LOS C C D D
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 10.7 43.4 22.6 14.2 39.9 22.6
Change Period (Y+Rc), s 4.7 8.7 8.7 4.7 8.7 8.7
Max Green Setting (Gmax), s 9.0 41.6 17.3 10.9 39.7 17.3 Max Q Clear Time (g_c+I1), s 4.2 32.8 12.1 9.8 30.7 11.1 Green Ext Time (p_c), s 0.0 0.6 0.2 0.0 0.5 0.1
Intersection Summary
HCM 7th Control Delay, s/veh 38.1
HCM 7th LOS D
HCM 7th AWSC Saint Helena Streets Master Plan
13: Railroad Ave & Adams St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh17.6
Intersection LOS C
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 200 80 20 200 40 80 110 60 60 70 20 Future Vol, veh/h 30 200 80 20 200 40 80 110 60 60 70 20 Peak Hour Factor 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 37 244 98 24 244 49 98 134 73 73 85 24
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 20 17.3 17.4 13.8
HCM LOS C C C B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 32% 10% 8% 40%
Vol Thru, % 44% 65% 77% 47%
Vol Right, % 24% 26% 15% 13%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 250 310 260 150
LT Vol 80 30 20 60
Through Vol 110 200 200 70
RT Vol 60 80 40 20
Lane Flow Rate 305 378 317 183
Geometry Grp 1 1 1 1
Degree of Util (X) 0.552 0.649 0.56 0.352
Departure Headway (Hd) 6.518 6.176 6.357 6.929
Convergence, Y/N Yes Yes Yes Yes
Cap 552 582 564 516
Service Time 4.59 4.243 4.428 5.014
HCM Lane V/C Ratio 0.553 0.649 0.562 0.355
HCM Control Delay, s/veh 17.4 20 17.3 13.8
HCM Lane LOS C C C B
HCM 95th-tile Q 3.3 4.7 3.4 1.6
HCM 7th TWSC Saint Helena Streets Master Plan
14: Library Ln & Adams St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1.2
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 190 30 0 180 10 10 0 0 0 0 10
Future Vol, veh/h 40 190 30 0 180 10 10 0 0 0 0 10
Conflicting Peds, #/hr 6 0 4 4 0 6 2 0 4 4 0 2
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 76 76 76 76 76 76 76 76 76 76 76 76
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 53 250 39 0 237 13 13 0 0 0 0 13
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 256 0 0 293 0 0 618 635 278 609 648 251 Stage 1 - - - - - - 379 379 - 249 249 -
Stage 2 - - - - - - 239 256 - 359 399 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1303 - - 1262 - - 400 395 759 406 388 785 Stage 1 - - - - - - 641 613 - 752 698 -
Stage 2 - - - - - - 762 694 - 657 601 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1296 - - 1258 - - 372 372 753 382 365 779 Mov Cap-2 Maneuver - - - - - - 372 372 - 382 365 -
Stage 1 - - - - - - 607 581 - 748 694 -
Stage 2 - - - - - - 748 690 - 622 569 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.21 0 15.03 9.7
HCM LOS C A
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 372 270 - - 1258 - - 779
HCM Lane V/C Ratio 0.035 0.041 - - - - - 0.017
HCM Ctrl Dly (s/v) 15 7.9 0 - 0 - - 9.7
HCM Lane LOS C A A - A - - A
HCM 95th %tile Q(veh) 0.1 0.1 - - 0 - - 0.1
HCM 7th TWSC Saint Helena Streets Master Plan
15: Main St & Hunt Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 40 20 500 110 20 490
Future Vol, veh/h 40 20 500 110 20 490
Conflicting Peds, #/hr 22 0 0 17 17 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 85 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 95 95 95 95 95 95
Heavy Vehicles, % 9 9 9 9 9 9
Mvmt Flow 42 21 526 116 21 516
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1181 601 0 0 659 0
Stage 1 601 - - - - -
Stage 2 580 - - - - -
Critical Hdwy 6.49 6.29 - - 4.19 -
Critical Hdwy Stg 1 5.49 - - - - -
Critical Hdwy Stg 2 5.49 - - - - -
Follow-up Hdwy 3.581 3.381 - - 2.281 -
Pot Cap-1 Maneuver 203 487 - - 897 -
Stage 1 534 - - - - -
Stage 2 546 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 191 480 - - 882 -
Mov Cap-2 Maneuver 326 - - - - -
Stage 1 525 - - - - -
Stage 2 522 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 16.91 0 0.36
HCM LOS C
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 365 882 -
HCM Lane V/C Ratio - - 0.173 0.024 -
HCM Ctrl Dly (s/v) - - 16.9 9.2 -
HCM Lane LOS - - C A -
HCM 95th %tile Q(veh) - - 0.6 0.1 -
HCM 7th TWSC Saint Helena Streets Master Plan
16: Church St/Railroad Ave & Hunt Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 6.7
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 50 60 20 10 40 190 10 10 10 140 10 10 Future Vol, veh/h 50 60 20 10 40 190 10 10 10 140 10 10 Conflicting Peds, #/hr 4 0 30 4 0 30 3 0 4 4 0 3
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 80 80 80 80 80 80 80 80 80 80 80 80
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 63 75 25 13 50 238 13 13 13 175 13 13
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 318 0 0 130 0 0 327 585 122 434 479 202 Stage 1 - - - - - - 243 243 - 224 224 -
Stage 2 - - - - - - 84 343 - 210 255 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1237 - - 1449 - - 624 422 927 530 484 837 Stage 1 - - - - - - 759 703 - 777 717 -
Stage 2 - - - - - - 921 636 - 790 695 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1202 - - 1408 - - 541 372 897 458 427 810 Mov Cap-2 Maneuver - - - - - - 541 372 - 458 427 -
Stage 1 - - - - - - 696 645 - 746 689 -
Stage 2 - - - - - - 878 611 - 719 637 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 3.14 0.32 12.3 18.27
HCM LOS B C
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 531 659 - - 64 - - 469
HCM Lane V/C Ratio 0.071 0.052 - - 0.009 - - 0.427
HCM Ctrl Dly (s/v) 12.3 8.2 0 - 7.6 0 - 18.3
HCM Lane LOS B A A - A A - C
HCM 95th %tile Q(veh) 0.2 0.2 - - 0 - - 2.1
HCM 7th TWSC Saint Helena Streets Master Plan
17: Mitchell Dr & Oak Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.6
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 30 30 40 60 120 20
Future Vol, veh/h 30 30 40 60 120 20
Conflicting Peds, #/hr 3 0 0 3 0 1
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - 20 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 87 87 87 87 87 87
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 34 46 69 138 23
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 118 0 - 0 152 50
Stage 1 - - - - 49 -
Stage 2 - - - - 103 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1464 - - - 837 1015
Stage 1 - - - - 971 -
Stage 2 - - - - 918 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1460 - - - 812 1012
Mov Cap-2 Maneuver - - - - 812 -
Stage 1 - - - - 945 -
Stage 2 - - - - 916 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.76 0 10.33
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 900 - - - 836
HCM Lane V/C Ratio 0.024 - - - 0.193
HCM Ctrl Dly (s/v) 7.5 0 - - 10.3
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0.1 - - - 0.7
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 18: Main St & Mitchell Dr/Pope St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 0 0 170 200 40 100 80 610 80 80 490 10 Future Volume (veh/h) 0 0 170 200 40 100 80 610 80 80 490 10 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.97 1.00 0.98 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1811 1811 1811 1811 1811 1811 1811 1287 1287 1811 1287 1287 Adj Flow Rate, veh/h 0 0 173 204 41 20 82 622 82 82 500 10 Peak Hour Factor 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 Percent Heavy Veh, % 6 6 6 6 6 6 6 6 6 6 6 6
Cap, veh/h 0 27 122 225 45 231 111 633 83 111 716 14
Arrive On Green 0.00 0.00 0.01 0.16 0.16 0.16 0.06 0.57 0.57 0.06 0.57 0.57 Sat Flow, veh/h 0 1811 1535 1448 291 1490 1725 1110 146 1725 1257 25 Grp Volume(v), veh/h 0 0 173 245 0 20 82 0 704 82 0 510 Grp Sat Flow(s),veh/h/ln 0 1811 1535 1739 0 1490 1725 0 1256 1725 0 1282 Q Serve(g_s), s 0.0 0.0 2.0 18.5 0.0 1.5 6.2 0.0 73.1 6.2 0.0 37.9 Cycle Q Clear(g_c), s 0.0 0.0 2.0 18.5 0.0 1.5 6.2 0.0 73.1 6.2 0.0 37.9 Prop In Lane 0.00 1.00 0.83 1.00 1.00 0.12 1.00 0.02
Lane Grp Cap(c), veh/h 0 27 122 270 0 231 111 0 716 111 0 731 V/C Ratio(X) 0.00 0.00 1.42 0.91 0.00 0.09 0.74 0.00 0.98 0.74 0.00 0.70 Avail Cap(c_a), veh/h 0 27 122 373 0 320 265 0 810 133 0 731 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 0.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 0.0 0.0 61.4 55.4 0.0 48.2 61.3 0.0 28.1 61.3 0.0 20.5 Incr Delay (d2), s/veh 0.0 0.0 231.1 17.2 0.0 0.1 3.6 0.0 25.5 12.2 0.0 2.5 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.0 0.0 12.0 9.5 0.0 0.6 2.9 0.0 26.3 3.1 0.0 11.7 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 0.0 0.0 292.5 72.6 0.0 48.3 64.9 0.0 53.6 73.5 0.0 23.0 LnGrp LOS F E D E D E C
Approach Vol, veh/h 173 265 786 592
Approach Delay, s/veh 292.5 70.8 54.8 30.0
Approach LOS F E D C
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 13.3 83.7 30.4 13.3 83.7 6.0
Change Period (Y+Rc), s 4.7 7.7 9.7 4.7 * 7.7 4.0
Max Green Setting (Gmax), s 20.5 72.8 28.6 10.3 * 86 2.0 Max Q Clear Time (g_c+I1), s 8.2 39.9 20.5 8.2 75.1 4.0 Green Ext Time (p_c), s 0.0 0.6 0.2 0.0 0.9 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 71.7
HCM 7th LOS E
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
User approved changes to right turn type.
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 19: Main St & Grayson Avenue Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Volume (veh/h) 80 70 50 820 760 120
Future Volume (veh/h) 80 70 50 820 760 120
Initial Q (Qb), veh 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00
Ped-Bike Adj(A_pbT) 1.00 0.99 1.00 0.98
Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00
Work Zone On Approach No No No
Adj Sat Flow, veh/h/ln 1781 1781 1781 1266 1266 1266
Adj Flow Rate, veh/h 87 55 54 891 826 126
Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92
Percent Heavy Veh, % 8 8 8 8 8 8
Cap, veh/h 75 47 91 1053 798 122
Arrive On Green 0.08 0.08 0.05 0.83 0.75 0.75
Sat Flow, veh/h 983 621 1697 1266 1069 163
Grp Volume(v), veh/h 143 0 54 891 0 952
Grp Sat Flow(s),veh/h/ln1616 0 1697 1266 0 1232
Q Serve(g_s), s 11.3 0.0 4.6 59.7 0.0 111.2
Cycle Q Clear(g_c), s 11.3 0.0 4.6 59.7 0.0 111.2
Prop In Lane 0.61 0.38 1.00 0.13
Lane Grp Cap(c), veh/h 122 0 91 1053 0 919
V/C Ratio(X) 1.17 0.00 0.59 0.85 0.00 1.04
Avail Cap(c_a), veh/h 122 0 102 1095 0 919
HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00
Upstream Filter(I) 1.00 0.00 1.00 1.00 0.00 1.00
Uniform Delay (d), s/veh 68.9 0.0 68.9 7.1 0.0 18.9
Incr Delay (d2), s/veh 133.3 0.0 3.6 5.7 0.0 39.3
Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0
%ile BackOfQ(50%),veh/ln9.3 0.0 2.1 13.3 0.0 36.9
Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 202.1 0.0 72.5 12.9 0.0 58.2
LnGrp LOS F E B F
Approach Vol, veh/h 143 945 952
Approach Delay, s/veh 202.1 16.3 58.2
Approach LOS F B E
Timer - Assigned Phs 1 2 6 8
Phs Duration (G+Y+Rc), s12.7 120.3 133.0 16.0
Change Period (Y+Rc), s 4.7 9.1 * 9.1 4.7
Max Green Setting (Gmax), s 9.0 111.2 * 1.3E+02 11.3
Max Q Clear Time (g_c+I1), s 6.6 113.2 61.7 13.3
Green Ext Time (p_c), s 0.0 0.0 1.0 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 48.9
HCM 7th LOS D
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th TWSC Saint Helena Streets Master Plan
20: Main St & Sulphur Springs Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.1
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 20 120 100 850 790 40
Future Vol, veh/h 20 120 100 850 790 40
Conflicting Peds, #/hr 0 0 1 0 0 1
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 150 0 80 - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 99 99 99 99 99 99
Heavy Vehicles, % 9 9 9 9 9 9
Mvmt Flow 20 121 101 859 798 40
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1880 819 839 0 - 0
Stage 1 819 - - - - -
Stage 2 1061 - - - - -
Critical Hdwy 6.49 6.29 4.19 - - -
Critical Hdwy Stg 1 5.49 - - - - -
Critical Hdwy Stg 2 5.49 - - - - -
Follow-up Hdwy 3.581 3.381 2.281 - - -
Pot Cap-1 Maneuver 75 365 766 - - -
Stage 1 421 - - - - -
Stage 2 323 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 65 364 765 - - -
Mov Cap-2 Maneuver 186 - - - - -
Stage 1 365 - - - - -
Stage 2 323 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 20.72 1.1 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 EBLn2 SBT SBR
Capacity (veh/h) 765 - 186 364 - -
HCM Lane V/C Ratio 0.132 - 0.109 0.333 - -
HCM Ctrl Dly (s/v) 10.4 - 26.7 19.7 - -
HCM Lane LOS B - D C - -
HCM 95th %tile Q(veh) 0.5 - 0.4 1.4 - -
HCM 7th AWSC Saint Helena Streets Master Plan
21: Starr Ave & Hunt Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 7.9
Intersection LOS A
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 20 80 20 30 110 10
Future Vol, veh/h 20 80 20 30 110 10
Peak Hour Factor 0.84 0.84 0.84 0.84 0.84 0.84
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 24 95 24 36 131 12
Number of Lanes 1 0 0 1 1 0
Approach EB WB NB
Opposing Approach WB EB
Opposing Lanes 1 1 0
Conflicting Approach Left NB EB
Conflicting Lanes Left 0 1 1
Conflicting Approach Right NB WB
Conflicting Lanes Right 1 0 1
HCM Control Delay, s/veh 7.4 7.8 8.4
HCM LOS A A A
Lane NBLn1 EBLn1 WBLn1
Vol Left, % 92% 0% 40%
Vol Thru, % 0% 20% 60%
Vol Right, % 8% 80% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 120 100 50
LT Vol 110 0 20
Through Vol 0 20 30
RT Vol 10 80 0
Lane Flow Rate 143 119 60
Geometry Grp 1 1 1
Degree of Util (X) 0.174 0.128 0.074
Departure Headway (Hd) 4.392 3.878 4.488
Convergence, Y/N Yes Yes Yes
Cap 807 930 802
Service Time 2.473 1.88 2.491
HCM Lane V/C Ratio 0.177 0.128 0.075
HCM Control Delay, s/veh 8.4 7.4 7.8
HCM Lane LOS A A A
HCM 95th-tile Q 0.6 0.4 0.2
HCM 7th TWSC Saint Helena Streets Master Plan
22: Pope Street & Starr Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.5
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 10 190 340 90 100 30
Future Vol, veh/h 10 190 340 90 100 30
Conflicting Peds, #/hr 1 0 0 1 1 1
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 79 79 79 79 79 79
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 13 241 430 114 127 38
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 545 0 - 0 755 489
Stage 1 - - - - 488 -
Stage 2 - - - - 267 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1019 - - - 375 577
Stage 1 - - - - 615 -
Stage 2 - - - - 776 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1018 - - - 369 576
Mov Cap-2 Maneuver - - - - 369 -
Stage 1 - - - - 605 -
Stage 2 - - - - 775 -
Approach EB WB SB
HCM Ctrl Dly, s/v 0.43 0 20.01
HCM LOS C
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 90 - - - 402
HCM Lane V/C Ratio 0.012 - - - 0.409
HCM Ctrl Dly (s/v) 8.6 0 - - 20
HCM Lane LOS A A - - C
HCM 95th %tile Q(veh) 0 - - - 1.9
HCM 7th TWSC Saint Helena Streets Master Plan
23: College Ave/Paseo Grand Dr & Pope Street Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 12.1
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 160 120 90 270 10 120 0 50 10 10 20 Future Vol, veh/h 20 160 120 90 270 10 120 0 50 10 10 20 Conflicting Peds, #/hr 2 0 1 1 0 2 3 0 1 1 0 3
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length 85 - - 90 - - - - 50 - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 77 77 77 77 77 77 77 77 77 77 77 77
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 26 208 156 117 351 13 156 0 65 13 13 26
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 366 0 0 365 0 0 933 938 288 854 1009 362 Stage 1 - - - - - - 339 339 - 593 593 -
Stage 2 - - - - - - 594 599 - 261 417 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1187 - - 1188 - - 246 263 749 278 239 680 Stage 1 - - - - - - 674 638 - 490 492 -
Stage 2 - - - - - - 490 489 - 742 590 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1185 - - 1187 - - 196 232 748 223 210 677 Mov Cap-2 Maneuver - - - - - - 196 232 - 223 210 -
Stage 1 - - - - - - 658 624 - 441 443 -
Stage 2 - - - - - - 411 440 - 662 576 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0.54 2.03 52.78 18.03
HCM LOS F C
Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 196 748 1185 - - 1187 - - 328
HCM Lane V/C Ratio 0.795 0.087 0.022 - - 0.098 - - 0.158 HCM Ctrl Dly (s/v) 70.5 10.3 8.1 - - 8.4 - - 18
HCM Lane LOS F B A - - A - - C
HCM 95th %tile Q(veh) 5.5 0.3 0.1 - - 0.3 - - 0.6
HCM 7th TWSC Saint Helena Streets Master Plan
24: Silverado Trail & Pratt Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 0.9
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 20 20 30 560 630 30
Future Vol, veh/h 20 20 30 560 630 30
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 6 6 6 6 6 6
Mvmt Flow 21 21 31 583 656 31
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1318 672 688 0 - 0
Stage 1 672 - - - - -
Stage 2 646 - - - - -
Critical Hdwy 6.46 6.26 4.16 - - -
Critical Hdwy Stg 1 5.46 - - - - -
Critical Hdwy Stg 2 5.46 - - - - -
Follow-up Hdwy 3.554 3.354 2.254 - - -
Pot Cap-1 Maneuver 170 449 888 - - -
Stage 1 500 - - - - -
Stage 2 514 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 161 449 888 - - -
Mov Cap-2 Maneuver 161 - - - - -
Stage 1 474 - - - - -
Stage 2 514 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 23.37 0.47 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 92 - 237 - -
HCM Lane V/C Ratio 0.035 - 0.176 - -
HCM Ctrl Dly (s/v) 9.2 0 23.4 - -
HCM Lane LOS A A C - -
HCM 95th %tile Q(veh) 0.1 - 0.6 - -
HCM 7th TWSC Saint Helena Streets Master Plan
25: Silverado Trail & Howell Mountain Rd Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 0.6
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 25 15 725 38 12 738
Future Vol, veh/h 25 15 725 38 12 738
Conflicting Peds, #/hr 1 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 100 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 98 98 98 98 98 98
Heavy Vehicles, % 6 6 6 6 6 6
Mvmt Flow 26 15 740 39 12 753
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1538 759 0 0 779 0
Stage 1 759 - - - - -
Stage 2 779 - - - - -
Critical Hdwy 6.46 6.26 - - 4.16 -
Critical Hdwy Stg 1 5.46 - - - - -
Critical Hdwy Stg 2 5.46 - - - - -
Follow-up Hdwy 3.554 3.354 - - 2.254 -
Pot Cap-1 Maneuver 125 400 - - 821 -
Stage 1 455 - - - - -
Stage 2 446 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 123 400 - - 821 -
Mov Cap-2 Maneuver 260 - - - - -
Stage 1 455 - - - - -
Stage 2 439 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 18.93 0 0.15
HCM LOS C
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 299 821 -
HCM Lane V/C Ratio - - 0.136 0.015 -
HCM Ctrl Dly (s/v) - - 18.9 9.5 -
HCM Lane LOS - - C A -
HCM 95th %tile Q(veh) - - 0.5 0 -
HCM 7th TWSC Saint Helena Streets Master Plan
26: Silverado Trail & Pope Street Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 9.3
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 138 82 175 625 548 215
Future Vol, veh/h 138 82 175 625 548 215
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - 100 - - 225
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 94 94 94 94 94 94
Heavy Vehicles, % 4 4 4 4 4 4
Mvmt Flow 147 87 186 665 583 229
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1620 583 812 0 - 0
Stage 1 583 - - - - -
Stage 2 1037 - - - - -
Critical Hdwy 6.44 6.24 4.14 - - -
Critical Hdwy Stg 1 5.44 - - - - -
Critical Hdwy Stg 2 5.44 - - - - -
Follow-up Hdwy 3.536 3.336 2.236 - - -
Pot Cap-1 Maneuver ~ 112 508 806 - - -
Stage 1 554 - - - - -
Stage 2 339 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver ~ 86 508 806 - - -
Mov Cap-2 Maneuver 211 - - - - -
Stage 1 426 - - - - -
Stage 2 339 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 66.65 2.36 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 806 - 270 - -
HCM Lane V/C Ratio 0.231 - 0.868 - -
HCM Ctrl Dly (s/v) 10.8 - 66.6 - -
HCM Lane LOS B - F - -
HCM 95th %tile Q(veh) 0.9 - 7.4 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th TWSC Saint Helena Streets Master Plan
27: Main St & Mills Ln Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 0.2
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 0 0 0 0 0 10 0 890 10 10 880 10
Future Vol, veh/h 0 0 0 0 0 10 0 890 10 10 880 10
Conflicting Peds, #/hr 0 0 0 0 0 0 15 0 1 1 0 15
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - 150 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93
Heavy Vehicles, % 8 8 8 8 8 8 8 8 8 8 8 8
Mvmt Flow 0 0 0 0 0 11 0 957 11 11 946 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1945 1957 967 1931 1957 963 972 0 0 969 0 0 Stage 1 988 988 - 963 963 - - - - - - -
Stage 2 957 969 - 968 993 - - - - - - -
Critical Hdwy 7.18 6.58 6.28 7.18 6.58 6.28 4.18 - - 4.18 - - Critical Hdwy Stg 1 6.18 5.58 - 6.18 5.58 - - - - - - - Critical Hdwy Stg 2 6.18 5.58 - 6.18 5.58 - - - - - - - Follow-up Hdwy 3.572 4.072 3.372 3.572 4.072 3.372 2.272 - - 2.272 - - Pot Cap-1 Maneuver 47 61 301 48 61 302 686 - - 688 - -
Stage 1 290 317 - 299 326 - - - - - - -
Stage 2 302 324 - 298 316 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 44 60 296 47 60 302 676 - - 687 - -
Mov Cap-2 Maneuver 44 60 - 47 60 - - - - - - -
Stage 1 281 308 - 299 326 - - - - - - -
Stage 2 291 324 - 293 306 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0 17.38 0 0.11
HCM LOS A C
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 676 - - - 302 687 - -
HCM Lane V/C Ratio - - - - 0.036 0.016 - -
HCM Ctrl Dly (s/v) 0 - - 0 17.4 10.3 - -
HCM Lane LOS A - - A C B - -
HCM 95th %tile Q(veh) 0 - - - 0.1 0 - -
HCM 7th TWSC Saint Helena Streets Master Plan
28: Main St & Charter Oak Ave Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 22.7
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 70 10 10 20 750 130 10 820 30 Future Vol, veh/h 10 10 10 70 10 10 20 750 130 10 820 30 Conflicting Peds, #/hr 0 0 0 0 0 0 9 0 1 1 0 9
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 100 - - 100 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 97 97 97 97 97 97 97 97 97 97 97 97
Heavy Vehicles, % 9 9 9 9 9 9 9 9 9 9 9 9
Mvmt Flow 10 10 10 72 10 10 21 773 134 10 845 31
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1710 1840 870 1754 1788 841 885 0 0 908 0 0 Stage 1 890 890 - 882 882 - - - - - - -
Stage 2 820 949 - 871 906 - - - - - - -
Critical Hdwy 7.19 6.59 6.29 7.19 6.59 6.29 4.19 - - 4.19 - - Critical Hdwy Stg 1 6.19 5.59 - 6.19 5.59 - - - - - - - Critical Hdwy Stg 2 6.19 5.59 - 6.19 5.59 - - - - - - - Follow-up Hdwy 3.581 4.081 3.381 3.581 4.081 3.381 2.281 - - 2.281 - - Pot Cap-1 Maneuver 69 72 341 ~ 64 78 354 736 - - 721 - - Stage 1 328 352 - 331 355 - - - - - - -
Stage 2 359 330 - 336 346 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 55 69 338 ~ 51 74 354 730 - - 721 - - Mov Cap-2 Maneuver 55 69 - ~ 51 74 - - - - - - -
Stage 1 320 344 - 322 344 - - - - - - -
Stage 2 329 320 - 312 338 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 71.03 $ 447.48 0.22 0.12
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 730 - - 84 58 721 - -
HCM Lane V/C Ratio 0.028 - - 0.368 1.589 0.014 - -
HCM Ctrl Dly (s/v) 10.1 - - 71$ 447.5 10.1 - -
HCM Lane LOS B - - F F B - -
HCM 95th %tile Q(veh) 0.1 - - 1.4 8.4 0 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th AWSC Saint Helena Streets Master Plan
29: Oak Ave & Pine St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 30 10 20 10 70 20 20 130 10 Future Vol, veh/h 10 10 10 30 10 20 10 70 20 20 130 10
Peak Hour Factor 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 16 16 16 48 16 32 16 111 32 32 206 16
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach Right NB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 8.3 8.6 8.6 9.5
HCM LOS A A A A
Lane NBLn1 EBLn1 WBLn1 SBLn1
Vol Left, % 10% 33% 50% 13%
Vol Thru, % 70% 33% 17% 81%
Vol Right, % 20% 33% 33% 6%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 100 30 60 160
LT Vol 10 10 30 20
Through Vol 70 10 10 130
RT Vol 20 10 20 10
Lane Flow Rate 159 48 95 254
Geometry Grp 1 1 1 1
Degree of Util (X) 0.198 0.065 0.128 0.315
Departure Headway (Hd) 4.482 4.879 4.846 4.465
Convergence, Y/N Yes Yes Yes Yes
Cap 800 732 738 805
Service Time 2.514 2.922 2.886 2.494
HCM Lane V/C Ratio 0.199 0.066 0.129 0.316
HCM Control Delay, s/veh 8.6 8.3 8.6 9.5
HCM Lane LOS A A A A
HCM 95th-tile Q 0.7 0.2 0.4 1.4
HCM 7th AWSC Saint Helena Streets Master Plan
30: Oak Ave & Adams St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh11.7
Intersection LOS B
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 70 70 40 50 30 30 80 80 30 120 30 Future Vol, veh/h 10 70 70 40 50 30 30 80 80 30 120 30
Peak Hour Factor 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 15 103 103 59 74 44 44 118 118 44 176 44
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh11.3 11 12 12.2
HCM LOS B B B B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 16% 7% 33% 17%
Vol Thru, % 42% 47% 42% 67%
Vol Right, % 42% 47% 25% 17%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 190 150 120 180
LT Vol 30 10 40 30
Through Vol 80 70 50 120
RT Vol 80 70 30 30
Lane Flow Rate 279 221 176 265
Geometry Grp 1 1 1 1
Degree of Util (X) 0.411 0.336 0.281 0.402
Departure Headway (Hd) 5.295 5.477 5.733 5.462
Convergence, Y/N Yes Yes Yes Yes
Cap 676 653 623 656
Service Time 3.351 3.538 3.799 3.518
HCM Lane V/C Ratio 0.413 0.338 0.283 0.404
HCM Control Delay, s/veh 12 11.3 11 12.2
HCM Lane LOS B B B B
HCM 95th-tile Q 2 1.5 1.1 1.9
HCM 7th AWSC Saint Helena Streets Master Plan
31: Oak Ave & Spring St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh11.2
Intersection LOS B
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 70 40 10 70 80 20 80 20 50 120 30 Future Vol, veh/h 40 70 40 10 70 80 20 80 20 50 120 30
Peak Hour Factor 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 0.72 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 56 97 56 14 97 111 28 111 28 69 167 42
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 11 10.8 10.5 12.1
HCM LOS B B B B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 17% 27% 6% 25%
Vol Thru, % 67% 47% 44% 60%
Vol Right, % 17% 27% 50% 15%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 120 150 160 200
LT Vol 20 40 10 50
Through Vol 80 70 70 120
RT Vol 20 40 80 30
Lane Flow Rate 167 208 222 278
Geometry Grp 1 1 1 1
Degree of Util (X) 0.255 0.314 0.323 0.413
Departure Headway (Hd) 5.517 5.432 5.238 5.358
Convergence, Y/N Yes Yes Yes Yes
Cap 650 660 684 672
Service Time 3.561 3.476 3.281 3.398
HCM Lane V/C Ratio 0.257 0.315 0.325 0.414
HCM Control Delay, s/veh 10.5 11 10.8 12.1
HCM Lane LOS B B B B
HCM 95th-tile Q 1 1.3 1.4 2
HCM 7th TWSC Saint Helena Streets Master Plan
32: Main St & Spring St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.8
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 40 90 140 570 490 40
Future Vol, veh/h 40 90 140 570 490 40
Conflicting Peds, #/hr 0 10 8 0 0 8
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 96 96 96 96 96 96
Heavy Vehicles, % 8 8 8 8 8 8
Mvmt Flow 42 94 146 594 510 42
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1425 549 560 0 - 0
Stage 1 539 - - - - -
Stage 2 885 - - - - -
Critical Hdwy 6.48 6.28 4.18 - - -
Critical Hdwy Stg 1 5.48 - - - - -
Critical Hdwy Stg 2 5.48 - - - - -
Follow-up Hdwy 3.572 3.372 2.272 - - -
Pot Cap-1 Maneuver 145 524 982 - - -
Stage 1 573 - - - - -
Stage 2 393 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 111 515 974 - - -
Mov Cap-2 Maneuver 239 - - - - -
Stage 1 441 - - - - -
Stage 2 390 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 19.61 1.84 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 355 - 380 - -
HCM Lane V/C Ratio 0.15 - 0.356 - -
HCM Ctrl Dly (s/v) 9.3 0 19.6 - -
HCM Lane LOS A A C - -
HCM 95th %tile Q(veh) 0.5 - 1.6 - -
HCM 7th TWSC Saint Helena Streets Master Plan
33: Pope St & Church St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.9
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 130 0 0 320 100 10 0 10 30 10 70
Future Vol, veh/h 30 130 0 0 320 100 10 0 10 30 10 70
Conflicting Peds, #/hr 16 0 4 4 0 16 1 0 1 1 0 1
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 32 140 0 0 344 108 11 0 11 32 11 75
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 468 0 0 144 0 0 559 676 145 619 622 415 Stage 1 - - - - - - 208 208 - 414 414 -
Stage 2 - - - - - - 350 468 - 205 208 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1089 - - 1433 - - 438 374 900 399 401 635 Stage 1 - - - - - - 791 728 - 614 591 -
Stage 2 - - - - - - 664 560 - 794 728 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1072 - - 1427 - - 361 355 896 376 381 625 Mov Cap-2 Maneuver - - - - - - 361 355 - 376 381 -
Stage 1 - - - - - - 763 701 - 604 582 -
Stage 2 - - - - - - 573 551 - 759 701 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.59 0 12.3 14.31
HCM LOS B B
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 515 338 - - 1427 - - 504
HCM Lane V/C Ratio 0.042 0.03 - - - - - 0.235
HCM Ctrl Dly (s/v) 12.3 8.5 0 - 0 - - 14.3
HCM Lane LOS B A A - A - - B
HCM 95th %tile Q(veh) 0.1 0.1 - - 0 - - 0.9
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 34: Silverado Trail & Adams St Cumulative Conditions Plus Project Adams Weekday AM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 10 10 100 20 10 10 150 570 20 10 630 10 Future Volume (veh/h) 10 10 100 20 10 10 150 570 20 10 630 10 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1856 1856 1856 1856 1856 Adj Flow Rate, veh/h 11 11 7 22 11 1 163 620 21 11 685 10 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 29 29 50 96 48 4 206 964 33 25 798 12
Arrive On Green 0.03 0.03 0.03 0.08 0.08 0.08 0.12 0.54 0.54 0.01 0.44 0.44 Sat Flow, veh/h 905 905 1572 1157 579 53 1767 1784 60 1767 1824 27 Grp Volume(v), veh/h 22 0 7 34 0 0 163 0 641 11 0 695
Grp Sat Flow(s),veh/h/ln 1810 0 1572 1788 0 0 1767 0 1845 1767 0 1851 Q Serve(g_s), s 0.7 0.0 0.3 1.1 0.0 0.0 5.4 0.0 14.8 0.4 0.0 20.4 Cycle Q Clear(g_c), s 0.7 0.0 0.3 1.1 0.0 0.0 5.4 0.0 14.8 0.4 0.0 20.4 Prop In Lane 0.50 1.00 0.65 0.03 1.00 0.03 1.00 0.01
Lane Grp Cap(c), veh/h 58 0 50 148 0 0 206 0 996 25 0 809 V/C Ratio(X) 0.38 0.00 0.14 0.23 0.00 0.00 0.79 0.00 0.64 0.45 0.00 0.86 Avail Cap(c_a), veh/h 510 0 443 148 0 0 310 0 1314 146 0 1146 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 1.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 28.6 0.0 28.4 25.9 0.0 0.0 25.9 0.0 9.8 29.5 0.0 15.3 Incr Delay (d2), s/veh 4.1 0.0 1.3 0.8 0.0 0.0 7.8 0.0 0.7 12.1 0.0 4.8 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.4 0.0 0.1 0.5 0.0 0.0 2.5 0.0 4.5 0.2 0.0 7.9 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 32.7 0.0 29.7 26.7 0.0 0.0 33.7 0.0 10.5 41.7 0.0 20.1 LnGrp LOS C C C C B D C
Approach Vol, veh/h 29 34 804 706
Approach Delay, s/veh 32.0 26.7 15.2 20.4
Approach LOS C C B C
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 12.4 31.8 9.6 6.2 38.0 6.5
Change Period (Y+Rc), s 5.4 5.4 4.6 5.4 5.4 4.6
Max Green Setting (Gmax), s 10.6 37.4 5.0 5.0 43.0 17.0 Max Q Clear Time (g_c+I1), s 7.4 22.4 3.1 2.4 16.8 2.7
Green Ext Time (p_c), s 0.1 4.0 0.0 0.0 4.3 0.1
Intersection Summary
HCM 7th Control Delay, s/veh 18.1
HCM 7th LOS B
HCM 7th TWSC Saint Helena Streets Master Plan
4: Hudson Ave & Madrona Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.8
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 10 70 20 10 60
Future Vol, veh/h 30 10 70 20 10 60
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 82 82 82 82 82 82
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 37 12 85 24 12 73
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 49 0 238 43
Stage 1 - - - - 43 -
Stage 2 - - - - 195 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1552 - 748 1025
Stage 1 - - - - 977 -
Stage 2 - - - - 835 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1552 - 707 1025
Mov Cap-2 Maneuver - - - - 707 -
Stage 1 - - - - 977 -
Stage 2 - - - - 789 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 5.8 9.1
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 963 - - 1400 -
HCM Lane V/C Ratio 0.089 - - 0.055 -
HCM Ctrl Dly (s/v) 9.1 - - 7.5 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.3 - - 0.2 -
HCM 7th TWSC Saint Helena Streets Master Plan
5: Valley View St & Spring St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 7.7
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 60 40 160 50 40 220
Future Vol, veh/h 60 40 160 50 40 220
Conflicting Peds, #/hr 0 2 2 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 86 86 86 86 86 86
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 70 47 186 58 47 256
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 118 0 525 95
Stage 1 - - - - 95 -
Stage 2 - - - - 430 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1464 - 511 959
Stage 1 - - - - 926 -
Stage 2 - - - - 654 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1461 - 443 957
Mov Cap-2 Maneuver - - - - 443 -
Stage 1 - - - - 924 -
Stage 2 - - - - 568 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 5.96 12.04
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 812 - - 1371 -
HCM Lane V/C Ratio 0.372 - - 0.127 -
HCM Ctrl Dly (s/v) 12 - - 7.8 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 1.7 - - 0.4 -
HCM 7th AWSC Saint Helena Streets Master Plan
6: Crane Ave/Valley View St & Grayson Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9.4
Intersection LOS A
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 10 90 180 30 70 160
Future Vol, veh/h 10 90 180 30 70 160
Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 12 105 209 35 81 186
Number of Lanes 1 0 1 0 0 1
Approach WB NB SB
Opposing Approach SB NB
Opposing Lanes 0 1 1
Conflicting Approach Left NB WB
Conflicting Lanes Left 1 0 1
Conflicting Approach Right SB WB
Conflicting Lanes Right 1 1 0
HCM Control Delay, s/veh 8.4 9.4 9.9
HCM LOS A A A
Lane NBLn1 WBLn1 SBLn1
Vol Left, % 0% 10% 30%
Vol Thru, % 86% 0% 70%
Vol Right, % 14% 90% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 210 100 230
LT Vol 0 10 70
Through Vol 180 0 160
RT Vol 30 90 0
Lane Flow Rate 244 116 267
Geometry Grp 1 1 1
Degree of Util (X) 0.3 0.148 0.337
Departure Headway (Hd) 4.429 4.567 4.543
Convergence, Y/N Yes Yes Yes
Cap 811 784 792
Service Time 2.459 2.601 2.573
HCM Lane V/C Ratio 0.301 0.148 0.337
HCM Control Delay, s/veh 9.4 8.4 9.9
HCM Lane LOS A A A
HCM 95th-tile Q 1.3 0.5 1.5
HCM 7th TWSC Saint Helena Streets Master Plan
7: Sulphur Spring Ave & Crane Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.1
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 30 40 30 160 140 20
Future Vol, veh/h 30 40 30 160 140 20
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 78 78 78 78 78 78
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 38 51 38 205 179 26
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 244 0 - 0 269 141
Stage 1 - - - - 141 -
Stage 2 - - - - 128 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1317 - - - 718 904
Stage 1 - - - - 883 -
Stage 2 - - - - 895 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1317 - - - 696 904
Mov Cap-2 Maneuver - - - - 696 -
Stage 1 - - - - 857 -
Stage 2 - - - - 895 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.35 0 12.02
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 771 - - - 717
HCM Lane V/C Ratio 0.029 - - - 0.286
HCM Ctrl Dly (s/v) 7.8 0 - - 12
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0.1 - - - 1.2
HCM 7th TWSC Saint Helena Streets Master Plan
8: Main St & Pratt Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 50.4
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 50 10 60 10 940 40 30 690 10 Future Vol, veh/h 10 10 10 50 10 60 10 940 40 30 690 10 Conflicting Peds, #/hr 0 0 0 0 0 0 12 0 1 1 0 12
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 150 - - 70 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 87 87 87 87 87 87 87 87 87 87 87 87
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 11 11 11 57 11 69 11 1080 46 34 793 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1989 2030 811 1995 2013 1104 817 0 0 1127 0 0 Stage 1 880 880 - 1127 1127 - - - - - - -
Stage 2 1109 1150 - 868 886 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 45 57 378 ~ 45 58 255 807 - - 616 - - Stage 1 340 364 - 247 278 - - - - - - -
Stage 2 253 271 - 346 361 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 24 52 374 ~ 32 54 255 798 - - 615 - - Mov Cap-2 Maneuver 24 52 - ~ 32 54 - - - - - - -
Stage 1 318 339 - 243 274 - - - - - - -
Stage 2 174 267 - 306 337 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 188.2 $ 735.1 0.1 0.46
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 798 - - 47 60 615 - -
HCM Lane V/C Ratio 0.014 - - 0.726 2.286 0.056 - -
HCM Ctrl Dly (s/v) 9.6 - - 188.2$ 735.1 11.2 - -
HCM Lane LOS A - - F F B - -
HCM 95th %tile Q(veh) 0 - - 2.9 13.5 0.2 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th TWSC Saint Helena Streets Master Plan
9: Main St & Elmhurst Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 19.7
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 70 40 30 920 710 40
Future Vol, veh/h 70 40 30 920 710 40
Conflicting Peds, #/hr 0 1 7 0 0 7
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 88 88 88 88 88 88
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 80 45 34 1045 807 45
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1950 838 859 0 - 0
Stage 1 837 - - - - -
Stage 2 1114 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver ~ 70 365 778 - - -
Stage 1 423 - - - - -
Stage 2 313 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver ~ 62 362 772 - - -
Mov Cap-2 Maneuver ~ 62 - - - - -
Stage 1 376 - - - - -
Stage 2 311 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v $ 321.82 0.31 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 57 - 89 - -
HCM Lane V/C Ratio 0.044 - 1.407 - -
HCM Ctrl Dly (s/v) 9.9 0$ 321.8 - -
HCM Lane LOS A A F - -
HCM 95th %tile Q(veh) 0.1 - 9.5 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 10: Main St & Madrona Ave/Fulton Ln Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 120 50 20 20 50 180 30 650 20 80 610 60 Future Volume (veh/h) 120 50 20 20 50 180 30 650 20 80 610 60 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.99 0.99 0.99 0.96 1.00 0.99 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1318 Adj Flow Rate, veh/h 128 53 17 21 53 100 32 691 20 85 649 62 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 208 71 20 68 108 174 186 778 23 194 722 69
Arrive On Green 0.18 0.18 0.18 0.18 0.18 0.18 0.61 0.61 0.61 0.61 0.61 0.61 Sat Flow, veh/h 775 399 110 116 604 973 733 1275 37 733 1184 113 Grp Volume(v), veh/h 198 0 0 174 0 0 32 0 711 85 0 711
Grp Sat Flow(s),veh/h/ln 1284 0 0 1694 0 0 733 0 1312 733 0 1297 Q Serve(g_s), s 4.7 0.0 0.0 0.0 0.0 0.0 3.3 0.0 39.1 9.5 0.0 40.0 Cycle Q Clear(g_c), s 12.8 0.0 0.0 8.1 0.0 0.0 43.3 0.0 39.1 48.5 0.0 40.0 Prop In Lane 0.65 0.09 0.12 0.57 1.00 0.03 1.00 0.09
Lane Grp Cap(c), veh/h 299 0 0 350 0 0 186 0 800 194 0 791 V/C Ratio(X) 0.66 0.00 0.00 0.50 0.00 0.00 0.17 0.00 0.89 0.44 0.00 0.90 Avail Cap(c_a), veh/h 701 0 0 813 0 0 284 0 977 292 0 966 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 33.9 0.0 0.0 31.9 0.0 0.0 32.9 0.0 14.0 34.7 0.0 14.2 Incr Delay (d2), s/veh 0.9 0.0 0.0 0.4 0.0 0.0 0.2 0.0 7.8 0.6 0.0 8.7 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.0 0.0 0.0 3.3 0.0 0.0 0.6 0.0 11.8 1.7 0.0 12.1 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 34.8 0.0 0.0 32.3 0.0 0.0 33.1 0.0 21.8 35.3 0.0 22.9 LnGrp LOS C C C C D C
Approach Vol, veh/h 198 174 743 796
Approach Delay, s/veh 34.8 32.3 22.3 24.2
Approach LOS C C C C
Timer - Assigned Phs 2 4 6 8
Phs Duration (G+Y+Rc), s 60.3 24.3 60.3 24.3
Change Period (Y+Rc), s 8.7 9.2 8.7 9.2
Max Green Setting (Gmax), s 63.0 40.0 63.0 40.0
Max Q Clear Time (g_c+I1), s 50.5 10.1 45.3 14.8
Green Ext Time (p_c), s 1.1 0.2 1.0 0.3
Intersection Summary
HCM 7th Control Delay, s/veh 25.3
HCM 7th LOS C
HCM 7th TWSC Saint Helena Streets Master Plan
11: Railroad Ave & Fulton Ln Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 6.4
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 110 10 30 210 10
Future Vol, veh/h 30 110 10 30 210 10
Conflicting Peds, #/hr 0 5 5 0 2 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 124 11 34 236 11
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 162 0 159 101
Stage 1 - - - - 101 -
Stage 2 - - - - 58 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1410 - 830 952
Stage 1 - - - - 921 -
Stage 2 - - - - 962 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1404 - 818 948
Mov Cap-2 Maneuver - - - - 818 -
Stage 1 - - - - 917 -
Stage 2 - - - - 952 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 1.9 11.24
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 823 - - 450 -
HCM Lane V/C Ratio 0.3 - - 0.008 -
HCM Ctrl Dly (s/v) 11.2 - - 7.6 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 1.3 - - 0 -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 12: Main St & Adams St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 80 100 30 70 80 180 40 440 40 170 440 40 Future Volume (veh/h) 80 100 30 70 80 180 40 440 40 170 440 40 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 0.86 0.96 0.86 1.00 0.97 1.00 0.96 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1856 Adj Flow Rate, veh/h 85 106 25 74 85 143 43 468 40 181 468 40 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 141 158 32 115 108 155 117 485 41 214 550 47 Arrive On Green 0.22 0.22 0.22 0.22 0.22 0.22 0.07 0.41 0.41 0.12 0.46 0.46 Sat Flow, veh/h 379 714 143 291 488 701 1767 1194 102 1767 1193 102 Grp Volume(v), veh/h 216 0 0 302 0 0 43 0 508 181 0 508 Grp Sat Flow(s),veh/h/ln 1237 0 0 1480 0 0 1767 0 1296 1767 0 1295 Q Serve(g_s), s 0.0 0.0 0.0 3.0 0.0 0.0 2.1 0.0 33.8 8.8 0.0 30.7 Cycle Q Clear(g_c), s 14.5 0.0 0.0 17.5 0.0 0.0 2.1 0.0 33.8 8.8 0.0 30.7 Prop In Lane 0.39 0.12 0.25 0.47 1.00 0.08 1.00 0.08
Lane Grp Cap(c), veh/h 331 0 0 379 0 0 117 0 527 214 0 597 V/C Ratio(X) 0.65 0.00 0.00 0.80 0.00 0.00 0.37 0.00 0.96 0.84 0.00 0.85 Avail Cap(c_a), veh/h 346 0 0 394 0 0 180 0 539 214 0 597 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 31.8 0.0 0.0 33.4 0.0 0.0 39.4 0.0 25.6 38.0 0.0 21.1 Incr Delay (d2), s/veh 3.1 0.0 0.0 9.6 0.0 0.0 0.7 0.0 29.2 24.2 0.0 10.7 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.6 0.0 0.0 7.2 0.0 0.0 0.9 0.0 14.2 5.2 0.0 10.6 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 34.8 0.0 0.0 43.0 0.0 0.0 40.1 0.0 54.8 62.2 0.0 31.8 LnGrp LOS C D D D E C
Approach Vol, veh/h 216 302 551 689
Approach Delay, s/veh 34.8 43.0 53.7 39.8
Approach LOS C D D D
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 10.6 49.4 28.3 15.4 44.6 28.3
Change Period (Y+Rc), s 4.7 8.7 8.7 4.7 8.7 8.7
Max Green Setting (Gmax), s 9.0 38.4 20.5 10.7 36.7 20.5 Max Q Clear Time (g_c+I1), s 4.1 32.7 19.5 10.8 35.8 16.5 Green Ext Time (p_c), s 0.0 0.4 0.1 0.0 0.1 0.1
Intersection Summary
HCM 7th Control Delay, s/veh 44.1
HCM 7th LOS D
HCM 7th AWSC Saint Helena Streets Master Plan
13: Railroad Ave & Adams St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh20.2
Intersection LOS C
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 220 90 60 260 100 60 90 30 60 80 30 Future Vol, veh/h 20 220 90 60 260 100 60 90 30 60 80 30 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 22 244 100 67 289 111 67 100 33 67 89 33
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh18.8 26.4 14.3 14.1
HCM LOS C D B B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 33% 6% 14% 35%
Vol Thru, % 50% 67% 62% 47%
Vol Right, % 17% 27% 24% 18%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 180 330 420 170
LT Vol 60 20 60 60
Through Vol 90 220 260 80
RT Vol 30 90 100 30
Lane Flow Rate 200 367 467 189
Geometry Grp 1 1 1 1
Degree of Util (X) 0.385 0.622 0.772 0.366
Departure Headway (Hd) 6.936 6.106 5.955 6.971
Convergence, Y/N Yes Yes Yes Yes
Cap 516 590 607 514
Service Time 5.015 4.172 4.016 5.049
HCM Lane V/C Ratio 0.388 0.622 0.769 0.368
HCM Control Delay, s/veh 14.3 18.8 26.4 14.1
HCM Lane LOS B C D B
HCM 95th-tile Q 1.8 4.3 7.2 1.7
HCM 7th TWSC Saint Helena Streets Master Plan
14: Library Ln & Adams St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.8
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 70 140 10 0 200 0 40 0 10 10 10 50
Future Vol, veh/h 70 140 10 0 200 0 40 0 10 10 10 50
Conflicting Peds, #/hr 4 0 5 5 0 4 0 0 4 4 0 0
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 74 147 11 0 211 0 42 0 11 11 11 53
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 215 0 0 163 0 0 521 520 162 513 525 215 Stage 1 - - - - - - 305 305 - 215 215 -
Stage 2 - - - - - - 216 215 - 299 310 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1350 - - 1410 - - 465 459 881 470 456 823 Stage 1 - - - - - - 702 660 - 785 723 -
Stage 2 - - - - - - 784 723 - 708 657 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1344 - - 1403 - - 397 428 873 433 425 820 Mov Cap-2 Maneuver - - - - - - 397 428 - 433 425 -
Stage 1 - - - - - - 657 618 - 782 720 -
Stage 2 - - - - - - 723 720 - 655 614 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 2.49 0 14.15 11.24
HCM LOS B B
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 446 565 - - 1403 - - 651
HCM Lane V/C Ratio 0.118 0.055 - - - - - 0.113
HCM Ctrl Dly (s/v) 14.2 7.8 0 - 0 - - 11.2
HCM Lane LOS B A A - A - - B
HCM 95th %tile Q(veh) 0.4 0.2 - - 0 - - 0.4
HCM 7th TWSC Saint Helena Streets Master Plan
15: Main St & Hunt Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1.8
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 60 30 490 80 30 510
Future Vol, veh/h 60 30 490 80 30 510
Conflicting Peds, #/hr 53 0 0 72 72 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 85 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 91 91 91 91 91 91
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 66 33 538 88 33 560
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1334 654 0 0 698 0
Stage 1 654 - - - - -
Stage 2 679 - - - - -
Critical Hdwy 6.43 6.23 - - 4.13 -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 - - 2.227 -
Pot Cap-1 Maneuver 169 465 - - 893 -
Stage 1 515 - - - - -
Stage 2 502 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 143 433 - - 832 -
Mov Cap-2 Maneuver 279 - - - - -
Stage 1 480 - - - - -
Stage 2 457 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 21.45 0 0.53
HCM LOS C
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 317 832 -
HCM Lane V/C Ratio - - 0.312 0.04 -
HCM Ctrl Dly (s/v) - - 21.4 9.5 -
HCM Lane LOS - - C A -
HCM 95th %tile Q(veh) - - 1.3 0.1 -
HCM 7th TWSC Saint Helena Streets Master Plan
16: Church St/Railroad Ave & Hunt AveCumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 7.6
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 30 80 10 10 50 140 10 10 10 190 10 20 Future Vol, veh/h 30 80 10 10 50 140 10 10 10 190 10 20 Conflicting Peds, #/hr 20 0 22 20 0 22 12 0 20 0 0 12
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 90 90 90 90 90 90 90 90 90 90 90 90
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 33 89 11 11 56 156 11 11 11 211 11 22
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 233 0 0 122 0 0 278 438 136 359 366 167 Stage 1 - - - - - - 183 183 - 178 178 -
Stage 2 - - - - - - 95 255 - 181 189 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1329 - - 1459 - - 672 511 909 595 561 874 Stage 1 - - - - - - 816 746 - 822 750 -
Stage 2 - - - - - - 909 694 - 818 742 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1301 - - 1429 - - 598 472 873 531 518 846 Mov Cap-2 Maneuver - - - - - - 598 472 - 531 518 -
Stage 1 - - - - - - 777 711 - 797 728 -
Stage 2 - - - - - - 854 674 - 759 707 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 1.96 0.38 11.27 16.7
HCM LOS B C
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 608 440 - - 78 - - 549
HCM Lane V/C Ratio 0.055 0.026 - - 0.008 - - 0.445
HCM Ctrl Dly (s/v) 11.3 7.8 0 - 7.5 0 - 16.7
HCM Lane LOS B A A - A A - C
HCM 95th %tile Q(veh) 0.2 0.1 - - 0 - - 2.3
HCM 7th TWSC Saint Helena Streets Master Plan
17: Mitchell Dr & Oak Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.7
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 20 30 50 70 150 20
Future Vol, veh/h 20 30 50 70 150 20
Conflicting Peds, #/hr 8 0 0 8 0 6
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - 20 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 91 91 91 91 91 91
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 22 33 55 77 165 22
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 140 0 - 0 140 69
Stage 1 - - - - 63 -
Stage 2 - - - - 77 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1437 - - - 851 991
Stage 1 - - - - 957 -
Stage 2 - - - - 944 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1426 - - - 825 978
Mov Cap-2 Maneuver - - - - 825 -
Stage 1 - - - - 935 -
Stage 2 - - - - 936 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.03 0 10.51
HCM LOS B
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 720 - - - 840
HCM Lane V/C Ratio 0.015 - - - 0.222
HCM Ctrl Dly (s/v) 7.6 0 - - 10.5
HCM Lane LOS A A - - B
HCM 95th %tile Q(veh) 0 - - - 0.8
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 18: Main St & Mitchell Dr/Pope St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 0 0 210 160 30 80 100 560 70 80 510 10 Future Volume (veh/h) 0 0 210 160 30 80 100 560 70 80 510 10 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.89 1.00 0.98 1.00 0.98 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 1318 1318 Adj Flow Rate, veh/h 0 0 226 172 32 15 108 602 75 86 548 11 Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 0 32 147 216 40 202 134 616 77 130 688 14
Arrive On Green 0.00 0.00 0.02 0.14 0.14 0.14 0.08 0.54 0.54 0.07 0.53 0.53 Sat Flow, veh/h 0 1856 1572 1501 279 1398 1767 1146 143 1767 1287 26 Grp Volume(v), veh/h 0 0 226 204 0 15 108 0 677 86 0 559 Grp Sat Flow(s),veh/h/ln 0 1856 1572 1780 0 1398 1767 0 1289 1767 0 1313 Q Serve(g_s), s 0.0 0.0 2.0 12.7 0.0 1.1 6.9 0.0 58.7 5.4 0.0 39.6 Cycle Q Clear(g_c), s 0.0 0.0 2.0 12.7 0.0 1.1 6.9 0.0 58.7 5.4 0.0 39.6 Prop In Lane 0.00 1.00 0.84 1.00 1.00 0.11 1.00 0.02
Lane Grp Cap(c), veh/h 0 32 147 257 0 202 134 0 693 130 0 702 V/C Ratio(X) 0.00 0.00 1.54 0.79 0.00 0.07 0.80 0.00 0.98 0.66 0.00 0.80 Avail Cap(c_a), veh/h 0 32 147 368 0 289 362 0 907 162 0 741 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 0.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 0.0 0.0 52.0 47.4 0.0 42.5 52.2 0.0 25.9 51.8 0.0 21.6 Incr Delay (d2), s/veh 0.0 0.0 273.5 4.7 0.0 0.1 4.2 0.0 20.1 3.7 0.0 5.2 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.0 0.0 15.4 6.0 0.0 0.4 3.2 0.0 21.1 2.6 0.0 12.8 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 0.0 0.0 325.5 52.1 0.0 42.5 56.4 0.0 46.0 55.4 0.0 26.8 LnGrp LOS F D D E D E C
Approach Vol, veh/h 226 219 785 645
Approach Delay, s/veh 325.5 51.4 47.4 30.6
Approach LOS F D D C
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 13.4 69.0 26.2 13.1 69.3 6.0
Change Period (Y+Rc), s 4.7 7.7 9.7 4.7 * 7.7 4.0
Max Green Setting (Gmax), s 23.5 64.7 23.7 10.5 * 81 2.0 Max Q Clear Time (g_c+I1), s 8.9 41.6 14.7 7.4 60.7 4.0 Green Ext Time (p_c), s 0.0 0.7 0.2 0.0 0.9 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 75.6
HCM 7th LOS E
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 19: Main St & Grayson Avenue Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Volume (veh/h) 70 70 70 750 860 60
Future Volume (veh/h) 70 70 70 750 860 60
Initial Q (Qb), veh 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00
Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.98
Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00
Work Zone On Approach No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1318 1318 1318
Adj Flow Rate, veh/h 75 51 75 806 925 63
Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93
Percent Heavy Veh, % 3 3 3 3 3 3
Cap, veh/h 75 51 102 1098 906 62
Arrive On Green 0.08 0.08 0.06 0.83 0.74 0.74
Sat Flow, veh/h 995 676 1767 1318 1218 83
Grp Volume(v), veh/h 127 0 75 806 0 988
Grp Sat Flow(s),veh/h/ln1684 0 1767 1318 0 1301
Q Serve(g_s), s 11.2 0.0 6.2 39.3 0.0 111.0
Cycle Q Clear(g_c), s 11.2 0.0 6.2 39.3 0.0 111.0
Prop In Lane 0.59 0.40 1.00 0.06
Lane Grp Cap(c), veh/h 126 0 102 1098 0 967
V/C Ratio(X) 1.01 0.00 0.74 0.73 0.00 1.02
Avail Cap(c_a), veh/h 126 0 110 1139 0 967
HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00
Upstream Filter(I) 1.00 0.00 1.00 1.00 0.00 1.00
Uniform Delay (d), s/veh 69.0 0.0 69.2 5.4 0.0 19.1
Incr Delay (d2), s/veh 81.5 0.0 17.8 2.1 0.0 34.4
Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0
%ile BackOfQ(50%),veh/ln7.7 0.0 3.3 8.6 0.0 37.6
Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 150.5 0.0 87.0 7.4 0.0 53.6
LnGrp LOS F F A F
Approach Vol, veh/h 127 881 988
Approach Delay, s/veh 150.5 14.2 53.6
Approach LOS F B D
Timer - Assigned Phs 1 2 6 8
Phs Duration (G+Y+Rc), s13.3 120.1 133.4 15.9
Change Period (Y+Rc), s 4.7 9.1 * 9.1 4.7
Max Green Setting (Gmax), s 9.3 111.0 * 1.3E+02 11.2
Max Q Clear Time (g_c+I1), s 8.2 113.0 41.3 13.2
Green Ext Time (p_c), s 0.0 0.0 0.8 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 42.4
HCM 7th LOS D
Notes
* HCM 7th computational engine requires equal clearance times for the phases crossing the barrier.
HCM 7th TWSC Saint Helena Streets Master Plan
20: Main St & Sulphur Springs Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.2
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 140 140 790 880 50
Future Vol, veh/h 30 140 140 790 880 50
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 150 0 80 - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 32 151 151 849 946 54
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 2124 973 1000 0 - 0
Stage 1 973 - - - - -
Stage 2 1151 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 55 305 688 - - -
Stage 1 365 - - - - -
Stage 2 300 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 43 305 688 - - -
Mov Cap-2 Maneuver 153 - - - - -
Stage 1 285 - - - - -
Stage 2 300 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 29.06 1.76 0
HCM LOS D
Minor Lane/Major Mvmt NBL NBT EBLn1 EBLn2 SBT SBR
Capacity (veh/h) 688 - 153 305 - -
HCM Lane V/C Ratio 0.219 - 0.211 0.494 - -
HCM Ctrl Dly (s/v) 11.7 - 34.7 27.8 - -
HCM Lane LOS B - D D - -
HCM 95th %tile Q(veh) 0.8 - 0.8 2.6 - -
HCM 7th AWSC Saint Helena Streets Master Plan
21: Starr Ave & Hunt Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 7.7
Intersection LOS A
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 20 100 10 20 90 10
Future Vol, veh/h 20 100 10 20 90 10
Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 22 108 11 22 97 11
Number of Lanes 1 0 0 1 1 0
Approach EB WB NB
Opposing Approach WB EB
Opposing Lanes 1 1 0
Conflicting Approach Left NB EB
Conflicting Lanes Left 0 1 1
Conflicting Approach Right NB WB
Conflicting Lanes Right 1 0 1
HCM Control Delay, s/veh 7.3 7.6 8.1
HCM LOS A A A
Lane NBLn1 EBLn1 WBLn1
Vol Left, % 90% 0% 33%
Vol Thru, % 0% 17% 67%
Vol Right, % 10% 83% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 100 120 30
LT Vol 90 0 10
Through Vol 0 20 20
RT Vol 10 100 0
Lane Flow Rate 108 129 32
Geometry Grp 1 1 1
Degree of Util (X) 0.13 0.131 0.039
Departure Headway (Hd) 4.35 3.665 4.308
Convergence, Y/N Yes Yes Yes
Cap 819 964 820
Service Time 2.4 1.741 2.391
HCM Lane V/C Ratio 0.132 0.134 0.039
HCM Control Delay, s/veh 8.1 7.3 7.6
HCM Lane LOS A A A
HCM 95th-tile Q 0.4 0.5 0.1
HCM 7th TWSC Saint Helena Streets Master Plan
22: Pope Street & Starr Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.5
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 30 230 260 80 110 20
Future Vol, veh/h 30 230 260 80 110 20
Conflicting Peds, #/hr 2 0 0 2 0 2
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 88 88 88 88 88 88
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 261 295 91 125 23
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 388 0 - 0 672 345
Stage 1 - - - - 343 -
Stage 2 - - - - 330 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1165 - - - 419 696
Stage 1 - - - - 716 -
Stage 2 - - - - 727 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1162 - - - 403 693
Mov Cap-2 Maneuver - - - - 403 -
Stage 1 - - - - 691 -
Stage 2 - - - - 725 -
Approach EB WB SB
HCM Ctrl Dly, s/v 0.95 0 17.64
HCM LOS C
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 208 - - - 431
HCM Lane V/C Ratio 0.029 - - - 0.343
HCM Ctrl Dly (s/v) 8.2 0 - - 17.6
HCM Lane LOS A A - - C
HCM 95th %tile Q(veh) 0.1 - - - 1.5
HCM 7th TWSC Saint Helena Streets Master Plan
23: College Ave/Paseo Grand Dr & Pope Street Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.7
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 40 270 40 20 260 10 40 0 30 10 0 20
Future Vol, veh/h 40 270 40 20 260 10 40 0 30 10 0 20
Conflicting Peds, #/hr 0 0 1 1 0 0 2 0 0 0 0 2
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length 85 - - 90 - - - - 50 - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 85 85 85 85 85 85 85 85 85 85 85 85
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 47 318 47 24 306 12 47 0 35 12 0 24
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 318 0 0 366 0 0 791 801 342 771 819 314 Stage 1 - - - - - - 436 436 - 359 359 -
Stage 2 - - - - - - 355 365 - 412 460 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1237 - - 1187 - - 306 317 698 316 309 724 Stage 1 - - - - - - 597 578 - 657 625 -
Stage 2 - - - - - - 660 622 - 615 564 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1237 - - 1186 - - 278 298 697 283 291 723 Mov Cap-2 Maneuver - - - - - - 278 298 - 283 291 -
Stage 1 - - - - - - 573 555 - 644 613 -
Stage 2 - - - - - - 625 609 - 562 542 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0.92 0.56 16.21 13.17
HCM LOS C B
Minor Lane/Major Mvmt NBLn1NBLn2 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 278 697 1237 - - 1186 - - 476
HCM Lane V/C Ratio 0.169 0.051 0.038 - - 0.02 - - 0.074 HCM Ctrl Dly (s/v) 20.5 10.4 8 - - 8.1 - - 13.2
HCM Lane LOS C B A - - A - - B
HCM 95th %tile Q(veh) 0.6 0.2 0.1 - - 0.1 - - 0.2
HCM 7th TWSC Saint Helena Streets Master Plan
24: Silverado Trail & Pratt Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 30 30 620 780 30
Future Vol, veh/h 30 30 30 620 780 30
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 34 34 34 697 876 34
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1657 893 910 0 - 0
Stage 1 893 - - - - -
Stage 2 764 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 107 339 744 - - -
Stage 1 398 - - - - -
Stage 2 458 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 99 339 744 - - -
Mov Cap-2 Maneuver 99 - - - - -
Stage 1 369 - - - - -
Stage 2 458 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 45.74 0.46 0
HCM LOS E
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 83 - 153 - -
HCM Lane V/C Ratio 0.045 - 0.44 - -
HCM Ctrl Dly (s/v) 10.1 0 45.7 - -
HCM Lane LOS B A E - -
HCM 95th %tile Q(veh) 0.1 - 2 - -
HCM 7th TWSC Saint Helena Streets Master Plan
25: Silverado Trail & Howell Mountain Rd Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 38 22 738 17 13 887
Future Vol, veh/h 38 22 738 17 13 887
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - 100 -
Veh in Median Storage, # 0 - 0 - - 0
Grade, % 0 - 0 - - 0
Peak Hour Factor 87 87 87 87 87 87
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 44 25 848 20 15 1020
Major/Minor Minor1 Major1 Major2
Conflicting Flow All 1907 858 0 0 868 0
Stage 1 858 - - - - -
Stage 2 1049 - - - - -
Critical Hdwy 6.43 6.23 - - 4.13 -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 - - 2.227 -
Pot Cap-1 Maneuver 75 355 - - 772 -
Stage 1 414 - - - - -
Stage 2 336 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 73 355 - - 772 -
Mov Cap-2 Maneuver 200 - - - - -
Stage 1 414 - - - - -
Stage 2 329 - - - - -
Approach WB NB SB
HCM Ctrl Dly, s/v 26.14 0 0.14
HCM LOS D
Minor Lane/Major Mvmt NBT NBRWBLn1 SBL SBT
Capacity (veh/h) - - 238 772 -
HCM Lane V/C Ratio - - 0.289 0.019 -
HCM Ctrl Dly (s/v) - - 26.1 9.8 -
HCM Lane LOS - - D A -
HCM 95th %tile Q(veh) - - 1.2 0.1 -
HCM 7th TWSC Saint Helena Streets Master Plan
26: Silverado Trail & Pope Street Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 24.3
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 127 173 102 628 707 218
Future Vol, veh/h 127 173 102 628 707 218
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - 100 - - 225
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 89 89 89 89 89 89
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 143 194 115 706 794 245
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1729 794 1039 0 - 0
Stage 1 794 - - - - -
Stage 2 935 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver ~ 97 386 665 - - -
Stage 1 443 - - - - -
Stage 2 380 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver ~ 80 386 665 - - -
Mov Cap-2 Maneuver 207 - - - - -
Stage 1 367 - - - - -
Stage 2 380 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 154.49 1.61 0
HCM LOS F
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 665 - 283 - -
HCM Lane V/C Ratio 0.172 - 1.193 - -
HCM Ctrl Dly (s/v) 11.5 - 154.5 - -
HCM Lane LOS B - F - -
HCM 95th %tile Q(veh) 0.6 - 15.2 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th TWSC Saint Helena Streets Master Plan
27: Main St & Mills Ln Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1.6
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 0 0 0 10 10 20 10 810 0 10 910 20
Future Vol, veh/h 0 0 0 10 10 20 10 810 0 10 910 20
Conflicting Peds, #/hr 0 0 0 0 0 0 5 0 0 0 0 5
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - 150 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 0 0 0 11 11 22 11 871 0 11 978 22
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1914 1908 994 1892 1919 871 1005 0 0 871 0 0 Stage 1 1016 1016 - 892 892 - - - - - - -
Stage 2 898 892 - 1000 1027 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 51 68 296 53 67 349 685 - - 770 - -
Stage 1 286 314 - 335 359 - - - - - - -
Stage 2 333 359 - 292 311 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 38 65 295 51 64 349 682 - - 770 - -
Mov Cap-2 Maneuver 38 65 - 51 64 - - - - - - -
Stage 1 280 308 - 325 348 - - - - - - -
Stage 2 293 348 - 288 305 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 0 68.82 0.13 0.1
HCM LOS A F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 22 - - - 97 770 - -
HCM Lane V/C Ratio 0.016 - - - 0.443 0.014 - -
HCM Ctrl Dly (s/v) 10.4 0 - 0 68.8 9.7 - -
HCM Lane LOS B A - A F A - -
HCM 95th %tile Q(veh) 0 - - - 1.9 0 - -
HCM 7th TWSC Saint Helena Streets Master Plan
28: Main St & Charter Oak Ave Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 33.8
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 20 10 30 70 0 20 20 690 120 30 840 10 Future Vol, veh/h 20 10 30 70 0 20 20 690 120 30 840 10 Conflicting Peds, #/hr 0 0 0 0 0 0 10 0 0 0 0 10
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 100 - - 100 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 22 11 33 76 0 22 22 750 130 33 913 11
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1787 1918 928 1842 1858 815 934 0 0 880 0 0 Stage 1 994 994 - 859 859 - - - - - - -
Stage 2 793 924 - 984 999 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 63 67 323 ~ 57 73 376 729 - - 764 - - Stage 1 294 322 - 350 372 - - - - - - -
Stage 2 380 347 - 298 320 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 54 62 320 ~ 40 67 376 722 - - 764 - - Mov Cap-2 Maneuver 54 62 - ~ 40 67 - - - - - - -
Stage 1 279 305 - 339 361 - - - - - - -
Stage 2 347 336 - 247 303 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 99.06 $ 627.42 0.24 0.34
HCM LOS F F
Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 722 - - 96 50 764 - -
HCM Lane V/C Ratio 0.03 - - 0.678 1.964 0.043 - -
HCM Ctrl Dly (s/v) 10.1 - - 99.1$ 627.4 9.9 - -
HCM Lane LOS B - - F F A - -
HCM 95th %tile Q(veh) 0.1 - - 3.4 9.8 0.1 - -
Notes
~: Volume exceeds capacity $: Delay exceeds 300s
+: Computation Not Defined *: All major volume in platoon
HCM 7th AWSC Saint Helena Streets Master Plan
29: Oak Ave & Pine St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 8
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 30 10 10 10 90 30 10 90 10
Future Vol, veh/h 10 10 10 30 10 10 10 90 30 10 90 10
Peak Hour Factor 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 0.85 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 12 12 12 35 12 12 12 106 35 12 106 12
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach Right NB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh 7.7 8 8.1 8.1
HCM LOS A A A A
Lane NBLn1 EBLn1 WBLn1 SBLn1
Vol Left, % 8% 33% 60% 9%
Vol Thru, % 69% 33% 20% 82%
Vol Right, % 23% 33% 20% 9%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 130 30 50 110
LT Vol 10 10 30 10
Through Vol 90 10 10 90
RT Vol 30 10 10 10
Lane Flow Rate 153 35 59 129
Geometry Grp 1 1 1 1
Degree of Util (X) 0.178 0.044 0.075 0.155
Departure Headway (Hd) 4.193 4.509 4.613 4.3
Convergence, Y/N Yes Yes Yes Yes
Cap 860 796 779 839
Service Time 2.196 2.526 2.629 2.304
HCM Lane V/C Ratio 0.178 0.044 0.076 0.154
HCM Control Delay, s/veh 8.1 7.7 8 8.1
HCM Lane LOS A A A A
HCM 95th-tile Q 0.6 0.1 0.2 0.5
HCM 7th AWSC Saint Helena Streets Master Plan
30: Oak Ave & Adams St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9.3
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 40 40 60 40 20 20 90 130 30 110 10 Future Vol, veh/h 10 40 40 60 40 20 20 90 130 30 110 10 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 11 44 44 66 44 22 22 99 143 33 121 11
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh8.7 9.3 9.6 9.3
HCM LOS A A A A
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 8% 11% 50% 20%
Vol Thru, % 38% 44% 33% 73%
Vol Right, % 54% 44% 17% 7%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 240 90 120 150
LT Vol 20 10 60 30
Through Vol 90 40 40 110
RT Vol 130 40 20 10
Lane Flow Rate 264 99 132 165
Geometry Grp 1 1 1 1
Degree of Util (X) 0.324 0.134 0.185 0.221
Departure Headway (Hd) 4.419 4.865 5.057 4.826
Convergence, Y/N Yes Yes Yes Yes
Cap 810 731 704 740
Service Time 2.469 2.934 3.123 2.882
HCM Lane V/C Ratio 0.326 0.135 0.188 0.223
HCM Control Delay, s/veh 9.6 8.7 9.3 9.3
HCM Lane LOS A A A A
HCM 95th-tile Q 1.4 0.5 0.7 0.8
HCM 7th AWSC Saint Helena Streets Master Plan
31: Oak Ave & Spring St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 9.9
Intersection LOS A
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 70 40 60 20 80 50 40 110 20 40 100 50 Future Vol, veh/h 70 40 60 20 80 50 40 110 20 40 100 50 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 77 44 66 22 88 55 44 121 22 44 110 55
Number of Lanes 0 1 0 0 1 0 0 1 0 0 1 0
Approach EB WB NB SB
Opposing Approach WB EB SB NB
Opposing Lanes 1 1 1 1
Conflicting Approach Left SB NB EB WB
Conflicting Lanes Left 1 1 1 1
Conflicting Approach RightNB SB WB EB
Conflicting Lanes Right 1 1 1 1
HCM Control Delay, s/veh9.9 9.6 10 10.1
HCM LOS A A A B
Lane NBLn1 EBLn1WBLn1 SBLn1
Vol Left, % 24% 41% 13% 21%
Vol Thru, % 65% 24% 53% 53%
Vol Right, % 12% 35% 33% 26%
Sign Control Stop Stop Stop Stop
Traffic Vol by Lane 170 170 150 190
LT Vol 40 70 20 40
Through Vol 110 40 80 100
RT Vol 20 60 50 50
Lane Flow Rate 187 187 165 209
Geometry Grp 1 1 1 1
Degree of Util (X) 0.263 0.26 0.229 0.287
Departure Headway (Hd) 5.067 5.013 5.002 4.949
Convergence, Y/N Yes Yes Yes Yes
Cap 701 708 709 716
Service Time 3.162 3.109 3.1 3.042
HCM Lane V/C Ratio 0.267 0.264 0.233 0.292
HCM Control Delay, s/veh 10 9.9 9.6 10.1
HCM Lane LOS A A A B
HCM 95th-tile Q 1.1 1 0.9 1.2
HCM 7th TWSC Saint Helena Streets Master Plan
32: Main St & Spring St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.3
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 30 70 100 540 530 40
Future Vol, veh/h 30 70 100 540 530 40
Conflicting Peds, #/hr 0 59 47 0 0 47
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 93 93 93 93 93 93
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 32 75 108 581 570 43
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1434 697 660 0 - 0
Stage 1 638 - - - - -
Stage 2 796 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 147 439 923 - - -
Stage 1 524 - - - - -
Stage 2 443 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 110 396 882 - - -
Mov Cap-2 Maneuver 240 - - - - -
Stage 1 411 - - - - -
Stage 2 423 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 20.99 1.51 0
HCM LOS C
Minor Lane/Major Mvmt NBL NBT EBLn1 SBT SBR
Capacity (veh/h) 281 - 331 - -
HCM Lane V/C Ratio 0.122 - 0.324 - -
HCM Ctrl Dly (s/v) 9.6 0 21 - -
HCM Lane LOS A A C - -
HCM 95th %tile Q(veh) 0.4 - 1.4 - -
HCM 7th TWSC Saint Helena Streets Master Plan
33: Pope St & Church St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 4.4
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 50 120 0 0 230 70 0 0 0 60 0 110
Future Vol, veh/h 50 120 0 0 230 70 0 0 0 60 0 110
Conflicting Peds, #/hr 15 0 6 6 0 15 1 0 1 1 0 1
Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - - - - - - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 54 130 0 0 250 76 0 0 0 65 0 120
Major/Minor Major1 Major2 Minor1 Minor2
Conflicting Flow All 341 0 0 136 0 0 496 586 137 543 548 304 Stage 1 - - - - - - 245 245 - 303 303 -
Stage 2 - - - - - - 251 341 - 240 245 -
Critical Hdwy 4.13 - - 4.13 - - 7.13 6.53 6.23 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.13 5.53 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.13 5.53 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.227 - - 3.527 4.027 3.327 3.527 4.027 3.327 Pot Cap-1 Maneuver 1212 - - 1441 - - 482 421 908 449 442 733 Stage 1 - - - - - - 756 701 - 704 662 -
Stage 2 - - - - - - 751 637 - 761 701 -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 1195 - - 1433 - - 380 392 902 420 412 722 Mov Cap-2 Maneuver - - - - - - 380 392 - 420 412 -
Stage 1 - - - - - - 715 663 - 694 652 -
Stage 2 - - - - - - 626 628 - 723 663 -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 2.4 0 0 14.17
HCM LOS A B
Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) - 529 - - 1433 - - 576
HCM Lane V/C Ratio - 0.045 - - - - - 0.321
HCM Ctrl Dly (s/v) 0 8.2 0 - 0 - - 14.2
HCM Lane LOS A A A - A - - B
HCM 95th %tile Q(veh) - 0.1 - - 0 - - 1.4
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 34: Silverado Trail & Adams St Cumulative Conditions Plus Project Adams Weekday PM Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Volume (veh/h) 10 10 90 20 10 10 110 630 20 10 790 10 Future Volume (veh/h) 10 10 90 20 10 10 110 630 20 10 790 10 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1856 1856 1856 1856 1856 Adj Flow Rate, veh/h 11 11 6 22 11 0 120 685 21 11 859 11 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 28 28 48 42 21 0 153 1077 33 25 967 12
Arrive On Green 0.03 0.03 0.03 0.03 0.03 0.00 0.09 0.60 0.60 0.01 0.53 0.53 Sat Flow, veh/h 905 905 1572 1197 599 0 1767 1791 55 1767 1828 23 Grp Volume(v), veh/h 22 0 6 33 0 0 120 0 706 11 0 870
Grp Sat Flow(s),veh/h/ln 1810 0 1572 1796 0 0 1767 0 1846 1767 0 1851 Q Serve(g_s), s 0.7 0.0 0.2 1.1 0.0 0.0 4.2 0.0 15.5 0.4 0.0 26.2 Cycle Q Clear(g_c), s 0.7 0.0 0.2 1.1 0.0 0.0 4.2 0.0 15.5 0.4 0.0 26.2 Prop In Lane 0.50 1.00 0.67 0.00 1.00 0.03 1.00 0.01
Lane Grp Cap(c), veh/h 56 0 48 63 0 0 153 0 1110 25 0 979 V/C Ratio(X) 0.39 0.00 0.12 0.53 0.00 0.00 0.78 0.00 0.64 0.45 0.00 0.89 Avail Cap(c_a), veh/h 491 0 426 143 0 0 197 0 1266 141 0 1210 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 1.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 0.00 1.00 Uniform Delay (d), s/veh 29.8 0.0 29.6 29.8 0.0 0.0 28.1 0.0 8.1 30.7 0.0 13.1 Incr Delay (d2), s/veh 4.5 0.0 1.1 6.7 0.0 0.0 14.4 0.0 0.9 12.2 0.0 7.2 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.4 0.0 0.1 0.6 0.0 0.0 2.2 0.0 4.4 0.2 0.0 9.9 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 34.3 0.0 30.7 36.5 0.0 0.0 42.5 0.0 8.9 42.9 0.0 20.3 LnGrp LOS C C D D A D C
Approach Vol, veh/h 28 33 826 881
Approach Delay, s/veh 33.5 36.5 13.8 20.6
Approach LOS C D B C
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 10.8 38.6 6.8 6.3 43.1 6.5
Change Period (Y+Rc), s 5.4 5.4 4.6 5.4 5.4 4.6
Max Green Setting (Gmax), s 7.0 41.0 5.0 5.0 43.0 17.0
Max Q Clear Time (g_c+I1), s 6.2 28.2 3.1 2.4 17.5 2.7
Green Ext Time (p_c), s 0.0 5.0 0.0 0.0 4.9 0.1
Intersection Summary
HCM 7th Control Delay, s/veh 17.9
HCM 7th LOS B
HCM 7th TWSC Saint Helena Streets Master Plan
4: Hudson Ave & Madrona Ave Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 3.3
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 30 10 20 20 10 10
Future Vol, veh/h 30 10 20 20 10 10
Conflicting Peds, #/hr 0 3 3 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 81 81 81 81 81 81
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 37 12 25 25 12 12
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 52 0 120 46
Stage 1 - - - - 46 -
Stage 2 - - - - 74 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1547 - 873 1020
Stage 1 - - - - 974 -
Stage 2 - - - - 946 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1543 - 856 1017
Mov Cap-2 Maneuver - - - - 856 -
Stage 1 - - - - 971 -
Stage 2 - - - - 931 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 3.69 8.98
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 930 - - 900 -
HCM Lane V/C Ratio 0.027 - - 0.016 -
HCM Ctrl Dly (s/v) 9 - - 7.4 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.1 - - 0 -
HCM 7th TWSC Saint Helena Streets Master Plan
5: Valley View St & Spring St Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.4
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 40 40 40 40 30 90
Future Vol, veh/h 40 40 40 40 30 90
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 71 71 71 71 71 71
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 56 56 56 56 42 127
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 113 0 254 85
Stage 1 - - - - 85 -
Stage 2 - - - - 169 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1471 - 733 972
Stage 1 - - - - 936 -
Stage 2 - - - - 858 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1471 - 704 972
Mov Cap-2 Maneuver - - - - 704 -
Stage 1 - - - - 936 -
Stage 2 - - - - 824 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 3.77 10.01
HCM LOS B
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 887 - - 900 -
HCM Lane V/C Ratio 0.19 - - 0.038 -
HCM Ctrl Dly (s/v) 10 - - 7.5 0
HCM Lane LOS B - - A A
HCM 95th %tile Q(veh) 0.7 - - 0.1 -
HCM 7th AWSC Saint Helena Streets Master Plan
6: Crane Ave/Valley View St & Grayson Ave Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Intersection
Intersection Delay, s/veh 8.1
Intersection LOS A
Movement WBL WBR NBT NBR SBL SBT
Lane Configurations
Traffic Vol, veh/h 20 30 90 30 20 70
Future Vol, veh/h 20 30 90 30 20 70
Peak Hour Factor 0.68 0.68 0.68 0.68 0.68 0.68
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 29 44 132 44 29 103
Number of Lanes 1 0 1 0 0 1
Approach WB NB SB
Opposing Approach SB NB
Opposing Lanes 0 1 1
Conflicting Approach Left NB WB
Conflicting Lanes Left 1 0 1
Conflicting Approach Right SB WB
Conflicting Lanes Right 1 1 0
HCM Control Delay, s/veh 7.8 8.1 8.2
HCM LOS A A A
Lane NBLn1 WBLn1 SBLn1
Vol Left, % 0% 40% 22%
Vol Thru, % 75% 0% 78%
Vol Right, % 25% 60% 0%
Sign Control Stop Stop Stop
Traffic Vol by Lane 120 50 90
LT Vol 0 20 20
Through Vol 90 0 70
RT Vol 30 30 0
Lane Flow Rate 176 74 132
Geometry Grp 1 1 1
Degree of Util (X) 0.198 0.089 0.157
Departure Headway (Hd) 4.03 4.342 4.259
Convergence, Y/N Yes Yes Yes
Cap 877 830 831
Service Time 2.113 2.342 2.344
HCM Lane V/C Ratio 0.201 0.089 0.159
HCM Control Delay, s/veh 8.1 7.8 8.2
HCM Lane LOS A A A
HCM 95th-tile Q 0.7 0.3 0.6
HCM 7th TWSC Saint Helena Streets Master Plan
7: Sulphur Spring Ave & Crane Ave Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.2
Movement EBL EBT WBT WBR SBL SBR
Lane Configurations
Traffic Vol, veh/h 10 10 10 50 70 10
Future Vol, veh/h 10 10 10 50 70 10
Conflicting Peds, #/hr 0 0 0 0 0 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # - 0 0 - 0 -
Grade, % - 0 0 - 0 -
Peak Hour Factor 68 68 68 68 68 68
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 15 15 15 74 103 15
Major/Minor Major1 Major2 Minor2
Conflicting Flow All 88 0 - 0 96 51
Stage 1 - - - - 51 -
Stage 2 - - - - 44 -
Critical Hdwy 4.13 - - - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy 2.227 - - - 3.527 3.327
Pot Cap-1 Maneuver 1501 - - - 901 1014
Stage 1 - - - - 968 -
Stage 2 - - - - 976 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 1501 - - - 893 1014
Mov Cap-2 Maneuver - - - - 893 -
Stage 1 - - - - 959 -
Stage 2 - - - - 976 -
Approach EB WB SB
HCM Ctrl Dly, s/v 3.71 0 9.57
HCM LOS A
Minor Lane/Major Mvmt EBL EBT WBT WBR SBLn1
Capacity (veh/h) 900 - - - 906
HCM Lane V/C Ratio 0.01 - - - 0.13
HCM Ctrl Dly (s/v) 7.4 0 - - 9.6
HCM Lane LOS A A - - A
HCM 95th %tile Q(veh) 0 - - - 0.4
HCM 7th TWSC Saint Helena Streets Master Plan
8: Main St & Pratt Ave Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 2.6
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations
Traffic Vol, veh/h 10 10 10 30 0 20 20 640 30 20 620 10 Future Vol, veh/h 10 10 10 30 0 20 20 640 30 20 620 10
Conflicting Peds, #/hr 1 0 2 2 0 1 6 0 1 1 0 6
Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None
Storage Length - - - - - - 150 - - 70 - -
Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 -
Grade, % - 0 - - 0 - - 0 - - 0 -
Peak Hour Factor 96 96 96 96 96 96 96 96 96 96 96 96
Heavy Vehicles, % 3 3 3 3 3 3 3 3 3 3 3 3
Mvmt Flow 10 10 10 31 0 21 21 667 31 21 646 10
Major/Minor Minor2 Minor1 Major1 Major2
Conflicting Flow All 1408 1439 659 1420 1429 684 662 0 0 699 0 0 Stage 1 699 699 - 725 725 - - - - - - -
Stage 2 709 741 - 695 704 - - - - - - -
Critical Hdwy 7.13 6.53 6.23 7.13 6.53 6.23 4.13 - - 4.13 - - Critical Hdwy Stg 1 6.13 5.53 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 6.13 5.53 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.527 4.027 3.327 3.527 4.027 3.327 2.227 - - 2.227 - - Pot Cap-1 Maneuver 116 132 462 114 134 447 922 - - 893 - - Stage 1 429 440 - 415 428 - - - - - - -
Stage 2 423 422 - 431 438 - - - - - - -
Platoon blocked, % - - - -
Mov Cap-1 Maneuver 105 125 458 97 127 446 916 - - 892 - - Mov Cap-2 Maneuver 105 125 - 97 127 - - - - - - -
Stage 1 417 428 - 405 418 - - - - - - -
Stage 2 394 412 - 401 425 - - - - - - -
Approach EB WB NB SB
HCM Ctrl Dly, s/v 34.68 44.56 0.26 0.28
HCM LOS D E
Minor Lane/Major Mvmt NBL NBT NBREBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 916 - - 152 141 892 - -
HCM Lane V/C Ratio 0.023 - - 0.205 0.368 0.023 - -
HCM Ctrl Dly (s/v) 9 - - 34.7 44.6 9.1 - -
HCM Lane LOS A - - D E A - -
HCM 95th %tile Q(veh) 0.1 - - 0.7 1.5 0.1 - -
HCM 7th TWSC Saint Helena Streets Master Plan
9: Main St & Elmhurst Ave Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 1.7
Movement EBL EBR NBL NBT SBT SBR
Lane Configurations
Traffic Vol, veh/h 40 30 30 650 630 30
Future Vol, veh/h 40 30 30 650 630 30
Conflicting Peds, #/hr 0 1 9 0 0 9
Sign Control Stop Stop Free Free Free Free
RT Channelized - None - None - None
Storage Length 0 - - - - -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 99 99 99 99 99 99
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 40 30 30 657 636 30
Major/Minor Minor2 Major1 Major2
Conflicting Flow All 1378 662 676 0 - 0
Stage 1 661 - - - - -
Stage 2 717 - - - - -
Critical Hdwy 6.43 6.23 4.13 - - -
Critical Hdwy Stg 1 5.43 - - - - -
Critical Hdwy Stg 2 5.43 - - - - -
Follow-up Hdwy 3.527 3.327 2.227 - - -
Pot Cap-1 Maneuver 159 460 911 - - -
Stage 1 512 - - - - -
Stage 2 482 - - - - -
Platoon blocked, % - - -
Mov Cap-1 Maneuver 148 456 903 - - -
Mov Cap-2 Maneuver 148 - - - - -
Stage 1 481 - - - - -
Stage 2 478 - - - - -
Approach EB NB SB
HCM Ctrl Dly, s/v 30.95 0.4 0
HCM LOS D
Minor Lane/Major Mvmt NBL NBTEBLn1 SBT SBR
Capacity (veh/h) 79 - 208 - -
HCM Lane V/C Ratio 0.034 - 0.34 - -
HCM Ctrl Dly (s/v) 9.1 0 30.9 - -
HCM Lane LOS A A D - -
HCM 95th %tile Q(veh) 0.1 - 1.4 - -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 10: Main St & Madrona Ave/Fulton Ln Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL
Lane Configurations
Traffic Volume (veh/h) 80 20 40 10 20 80 20 520 10 50
Future Volume (veh/h) 80 20 40 10 20 80 20 520 10 50
Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 0.97 1.00
Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 Adj Flow Rate, veh/h 86 22 23 11 22 9 22 559 10 54
Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 214 40 32 107 137 45 164 738 13 328
Arrive On Green 0.13 0.13 0.13 0.13 0.13 0.13 0.54 0.54 0.54 0.54 Sat Flow, veh/h 905 345 266 234 1128 372 774 1290 23 836 Grp Volume(v), veh/h 131 0 0 42 0 0 22 0 569 54
Grp Sat Flow(s),veh/h/ln 1516 0 0 1734 0 0 774 0 1313 836 Q Serve(g_s), s 3.2 0.0 0.0 0.0 0.0 0.0 1.5 0.0 19.0 3.0 Cycle Q Clear(g_c), s 4.4 0.0 0.0 1.1 0.0 0.0 26.5 0.0 19.0 22.0 Prop In Lane 0.66 0.18 0.26 0.21 1.00 0.02 1.00
Lane Grp Cap(c), veh/h 287 0 0 289 0 0 164 0 751 328
V/C Ratio(X) 0.46 0.00 0.00 0.15 0.00 0.00 0.13 0.00 0.76 0.16 Avail Cap(c_a), veh/h 582 0 0 616 0 0 418 0 1090 533
HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 Uniform Delay (d), s/veh 25.0 0.0 0.0 23.5 0.0 0.0 27.4 0.0 9.4 17.8 Incr Delay (d2), s/veh 0.4 0.0 0.0 0.1 0.0 0.0 0.1 0.0 0.9 0.1 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 1.7 0.0 0.0 0.5 0.0 0.0 0.3 0.0 4.5 0.6 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 25.4 0.0 0.0 23.6 0.0 0.0 27.5 0.0 10.3 17.9 LnGrp LOS C C C B B
Approach Vol, veh/h 131 42 591
Approach Delay, s/veh 25.4 23.6 11.0
Approach LOS C C B
Timer - Assigned Phs 2 4 6 8
Phs Duration (G+Y+Rc), s 37.9 16.2 37.9 16.2
Change Period (Y+Rc), s 8.7 9.2 8.7 9.2
Max Green Setting (Gmax), s 44.9 17.2 44.9 17.2
Max Q Clear Time (g_c+I1), s 28.5 6.4 27.0 3.1
Green Ext Time (p_c), s 0.7 0.1 0.9 0.0
Intersection Summary
HCM 7th Control Delay, s/veh 25.4
HCM 7th LOS C
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 10: Main St & Madrona Ave/Fulton Ln Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Movement SBT SBR
Lane Configurations
Traffic Volume (veh/h) 560 50
Future Volume (veh/h) 560 50
Initial Q (Qb), veh 15 0
Lane Width Adj. 1.00 1.00
Ped-Bike Adj(A_pbT) 0.99
Parking Bus, Adj 1.00 1.00
Work Zone On Approach No
Adj Sat Flow, veh/h/ln 1318 1318
Adj Flow Rate, veh/h 602 50
Peak Hour Factor 0.93 0.93
Percent Heavy Veh, % 3 3
Cap, veh/h 702 44
Arrive On Green 0.54 0.54
Sat Flow, veh/h 1200 100
Grp Volume(v), veh/h 0 652
Grp Sat Flow(s),veh/h/ln 0 1300
Q Serve(g_s), s 0.0 25.0
Cycle Q Clear(g_c), s 0.0 25.0
Prop In Lane 0.08
Lane Grp Cap(c), veh/h 0 746
V/C Ratio(X) 0.00 0.87
Avail Cap(c_a), veh/h 0 1079
HCM Platoon Ratio 1.00 1.00
Upstream Filter(I) 0.00 1.00
Uniform Delay (d), s/veh 0.0 11.9
Incr Delay (d2), s/veh 0.0 4.2
Initial Q Delay(d3), s/veh 0.0 23.1
%ile BackOfQ(50%),veh/ln 0.0 12.7
Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 0.0 39.2
LnGrp LOS D
Approach Vol, veh/h 706
Approach Delay, s/veh 37.5
Approach LOS D
Timer - Assigned Phs
HCM 7th TWSC Saint Helena Streets Master Plan
11: Railroad Ave & Fulton Ln Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Intersection
Int Delay, s/veh 5.7
Movement EBT EBR WBL WBT NBL NBR
Lane Configurations
Traffic Vol, veh/h 10 60 10 10 100 10
Future Vol, veh/h 10 60 10 10 100 10
Conflicting Peds, #/hr 0 3 3 0 4 0
Sign Control Free Free Free Free Stop Stop
RT Channelized - None - None - None
Storage Length - - - - 0 -
Veh in Median Storage, # 0 - - 0 0 -
Grade, % 0 - - 0 0 -
Peak Hour Factor 79 79 79 79 79 79
Heavy Vehicles, % 3 3 3 3 3 3
Mvmt Flow 13 76 13 13 127 13
Major/Minor Major1 Major2 Minor1
Conflicting Flow All 0 0 92 0 96 54
Stage 1 - - - - 54 -
Stage 2 - - - - 42 -
Critical Hdwy - - 4.13 - 6.43 6.23
Critical Hdwy Stg 1 - - - - 5.43 -
Critical Hdwy Stg 2 - - - - 5.43 -
Follow-up Hdwy - - 2.227 - 3.527 3.327
Pot Cap-1 Maneuver - - 1497 - 901 1011
Stage 1 - - - - 966 -
Stage 2 - - - - 978 -
Platoon blocked, % - - -
Mov Cap-1 Maneuver - - 1493 - 888 1008
Mov Cap-2 Maneuver - - - - 888 -
Stage 1 - - - - 964 -
Stage 2 - - - - 966 -
Approach EB WB NB
HCM Ctrl Dly, s/v 0 3.72 9.75
HCM LOS A
Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT
Capacity (veh/h) 897 - - 900 -
HCM Lane V/C Ratio 0.155 - - 0.008 -
HCM Ctrl Dly (s/v) 9.7 - - 7.4 0
HCM Lane LOS A - - A A
HCM 95th %tile Q(veh) 0.5 - - 0 -
HCM 7th Signalized Intersection Summary Saint Helena Streets Master Plan 12: Main St & Adams St Cumulative Conditions Plus Project Adams Weekend MD Fehr & Peers Synchro 12 Report
Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL
Lane Configurations
Traffic Volume (veh/h) 40 40 30 40 40 160 20 350 30 150 Future Volume (veh/h) 40 40 30 40 40 160 20 350 30 150
Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0
Lane Width Adj. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ped-Bike Adj(A_pbT) 0.80 0.71 0.76 0.71 1.00 0.91 1.00
Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No
Adj Sat Flow, veh/h/ln 1856 1856 1856 1856 1856 1856 1856 1318 1318 1856 Adj Flow Rate, veh/h 41 41 13 41 41 69 21 361 27 155
Peak Hour Factor 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 Percent Heavy Veh, % 3 3 3 3 3 3 3 3 3 3
Cap, veh/h 186 168 45 117 106 134 76 410 31 212
Arrive On Green 0.24 0.24 0.24 0.24 0.24 0.24 0.04 0.32 0.32 0.12 Sat Flow, veh/h 500 732 195 230 463 583 1767 1202 90 1767 Grp Volume(v), veh/h 95 0 0 151 0 0 21 0 388 155
Grp Sat Flow(s),veh/h/ln 1427 0 0 1275 0 0 1767 0 1292 1767 Q Serve(g_s), s 0.0 0.0 0.0 1.6 0.0 0.0 0.8 0.0 20.2 5.9 Cycle Q Clear(g_c), s 3.2 0.0 0.0 6.6 0.0 0.0 0.8 0.0 20.2 5.9 Prop In Lane 0.43 0.14 0.27 0.46 1.00 0.07 1.00
Lane Grp Cap(c), veh/h 399 0 0 356 0 0 76 0 440 212
V/C Ratio(X) 0.24 0.00 0.00 0.42 0.00 0.00 0.28 0.00 0.88 0.73 Avail Cap(c_a), veh/h 423 0 0 378 0 0 231 0 576 246
HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 0.00 1.00 1.00 Uniform Delay (d), s/veh 22.5 0.0 0.0 23.8 0.0 0.0 33.2 0.0 22.2 30.4 Incr Delay (d2), s/veh 0.1 0.0 0.0 0.3 0.0 0.0 0.7 0.0 10.1 7.0 Initial Q Delay(d3), s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 1.3 0.0 0.0 2.2 0.0 0.0 0.4 0.0 7.0 2.9 Unsig. Movement Delay, s/veh
LnGrp Delay(d), s/veh 22.6 0.0 0.0 24.1 0.0 0.0 33.9 0.0 32.4 37.4 LnGrp LOS C C C C D
Approach Vol, veh/h 95 151 409
Approach Delay, s/veh 22.6 24.1 32.5
Approach LOS C C C
Timer - Assigned Phs 1 2 4 5 6 8
Phs Duration (G+Y+Rc), s 7.7 36.8 25.2 13.3 31.3 25.2
Change Period (Y+Rc), s 4.7 8.7 8.7 4.7 8.7 8.7
Max Green Setting (Gmax), s 9.1 31.7 17.1 9.7 31.1 17.1 Max Q Clear Time (g_c+I1), s 2.8 26.1 5.2 7.9 22.2 8.6
Green Ext Time (p_c), s 0.0 0.4 0.1 0.0 0.4 0.2
Intersection Summary
HCM 7th Control Delay, s/veh 41.1
HCM 7th LOS D