TECHNICAL MEMORANDUM
ͮͲͬǤǤ ȁͮͬͬȁǡ͵ͮͲͮͲ| ȋ͵Ͱ͵ȌͲͲͬ-ͭ͵͵Ͱ | Ǥ
DATE: ͮͲǡͮͬͮͱ
TO: Craig Farmerǡ Related California
FROM: Robert Vuǡ rban Croroadǡ
n
Ǥ
JOB NO: ͭͲ͵ͭͯ-ͬͭraƥ
emo
SUBJECT: NCC AFFORDABLE HOUSING TRAFFIC MEMORANDUM
rban Croroadǡ
n
Ǥ a
omleted te folloing raƥ
emorandum for te CC ơordable
Housing ȋroe
tȌǡ i
is lo
ated at ͯͰͬ tǤ nnǯs rie in te City of aguna ea
Ǥ is
memorandum as been reared to determine if ubli
roaday
aa
ity on Glenneyre treet and
tǤnnǯs rie ae been
onsidered and are adeuate to sere te roosed deelomentǤ
PROJECT OVERVIEW
e roe
t is roosed to
onsist of ͮ͵ aơordable ousing unitsǤ e roe
t site lan
an be found
in Attachment AǤ
PROJECT TRIP GENERATION
ri generation reresents te amount of traƥ
i
is bot attra
ted to and rodu
ed by a
deelomentǤ etermining traƥ
generation for a se
iƤ
roe
t is terefore based uon
fore
asting te amount of traƥ
tat is ee
ted to be bot attra
ted to and rodu
ed by te
se
iƤ
land uses being roosed for a gien deelomentǤ
n order to estimate te generated traƥ
olumes of te roosed roe
tǡ te
nstitute of
ransortation ngineers ȋ
Ȍri Generation anual (ͭͮt ditionǡ ͮͬͮͱȌ as used to estimate tris for te siteǤ s son in Table ͭǡ te roosed roe
t is anti
iated to generate aroimately ͭͰͬ
to-ay tris er day (in a
tual ei
lesȌ it ͭͭ ea our tris and ͭͰ ea our trisǤ TABLE 1: PROJECT TRIP GENERATION
Attachment 15
819
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ROADWAY CAPACITY METHODOLOGY
e City of aguna ea
utilies daily traƥ
olumes to determine te adeua
y of te roaday
netorǤ e
aa
ity of te roaday is determined by te number of lanes for ea roaday
segmentǤ e traƥ
olume is ten
omared to te roaday
aa
ityǡ i
reates a ei
le-to-
aa
ity ratio (V/CȌǤ e VȀC metodology des
ribes te oeration of a roaday segment using a
range of from (free-ƪo
onditionsȌ to F (seerely
ongested
onditionsȌǡ based on
te
orresonding VȀC ratios son belo:
ROADWAY CAPACITY ANALYSIS
e analysis is based on te traƥ
olumes obsered during te ea our
onditions using
traƥ
ount data
olle
ted in
anuary ͮͬͮͮǤ rban Crossroads alied grot fore
asts
onsistent
it te metodology roided in te aguna ea
nan
ed obility and Comlete treets
ransition lan (ͮͬͭͱȌ (referred to as Laguna Beach ReportȌǤ e aguna ea Reort utilies a ͭά
annual grot rate for ey roadaysǡ su
as Glenneyre treetǤ e same grot rate is alied to tǤ nnǯs rieǤ ese roadays tyi
ally do not eerien
e signiƤ
ant grot and tereforeǡ tis
analysis utilies a
onseratie estimate of te roaday olumesǤ e ͮͬͮͮ
ount data is roided
in Attachment BǤ
e isting (ͮͬͮͱȌ and isting lus roe
t (E+PȌ roaday
aa
ity results are summarized in Table
ͮǡ i
indi
ates tat all eisting roaday segments are
urrently oerating at a
etable Ǥ
it te addition of te roosed roe
tǡ Glenneyre treet and tǤ nnǯs rie ill
ontinue to
oerate at a
etable Ǥ
TABLE 2: ROADWAY SEGMENT CAPACITY ANALYSIS
CONCLUSION
e addition of te roose roe
t daily and ea our tris to te City of aguna ea
roadays
and interse
tions are less-tan-signiƤ
ant and ould not reuire additional imroements to te roadays or interse
tionsǤ e to roadaysǡ Glenneyre treet and tǤ nnǯs rieǡ urrently
oerate at and ill
ontinue to oerate at it te addition of te roosed roe tǤ
820
ͭͲ͵ͭͯ-ͬͭƥ
ơ
e ubli
roaday
aa
ity on Glenneyre treet and tǤ nnǯs rie ae been
onsidered and are
adeuate to sere te roosed deelomentǤ
f you ae any uestionsǡ lease
onta
t me dire
tly at ru̻urbanroadsǤ
omǤ
EXP: 03/31/27
821
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ATTACHMENT A
PRELIMINARY SITE PLAN
822
ͭͲ͵ͭͯ-ͬͭƥ
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823
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ATTACHMENT B
TRAFFIC COUNT DATA
824
City of Laguna Beach
N/S: St. Ann's Drive
E/W: Glenneyre Street
24 Hour Entering Volume Count
LBH007EW
Site Code: 227-22045
Counts Unlimited, Inc.
PO Box 1178
Corona, CA 92878
Phone: (951) 268-6268
email: [email protected]
Start 19-Jan-22 Eastbound Hour Totals Westbound Hour Totals Combined Totals Time Wed Morning Afternoon Morning Afternoon Morning Afternoon Morning Afternoon Morning Afternoon 12:00 11 89 2 95
12:15 2 91 0 72
12:30 3 69 2 83
12:45 0 75 16 324 5 99 9 349 25 673
01:00 1 79 1 77
01:15 0 95 2 81
01:30 0 85 1 69
01:45 2 104 3 363 0 91 4 318 7 681
02:00 1 91 0 82
02:15 2 70 1 74
02:30 0 107 0 62
02:45 0 89 3 357 0 99 1 317 4 674
03:00 0 97 0 100
03:15 0 118 0 105
03:30 0 118 0 96
03:45 0 81 0 414 0 91 0 392 0 806
04:00 0 103 1 82
04:15 0 82 0 68
04:30 0 85 0 95
04:45 0 101 0 371 2 87 3 332 3 703
05:00 1 101 1 76
05:15 3 94 6 86
05:30 5 101 6 69
05:45 5 109 14 405 9 72 22 303 36 708
06:00 7 96 12 53
06:15 11 67 7 44
06:30 18 62 18 41
06:45 24 48 60 273 26 42 63 180 123 453
07:00 44 67 42 39
07:15 60 55 68 30
07:30 63 32 60 21
07:45 64 32 231 186 74 26 244 116 475 302
08:00 66 43 77 28
08:15 81 33 129 14
08:30 87 45 86 16
08:45 84 30 318 151 88 23 380 81 698 232
09:00 99 24 83 14
09:15 54 14 75 12
09:30 70 17 78 12
09:45 64 7 287 62 76 14 312 52 599 114
10:00 87 23 73 13
10:15 74 11 76 10
10:30 75 7 74 13
10:45 71 13 307 54 83 11 306 47 613 101
11:00 85 2 57 11
11:15 68 5 66 5
11:30 65 6 75 3
11:45 81 4 299 17 100 2 298 21 597 38
Total 1538 2977 1538 2977 1642 2508 1642 2508 3180 5485 Combined
Total 4515 4515 4150 4150 8665
AM Peak - 08:15 - - - 08:15 - - - - -
Vol. - 351 - - - 386 - - - - -
P.H.F. 0.886 0.748
PM Peak - - 02:45 - - - 02:45 - - - -
Vol. - - 422 - - - 400 - - - -
P.H.F. 0.894 0.952
Percentag
e 34.1% 65.9% 39.6% 60.4%
ADT/AADT ADT 8,665 AADT 8,665
825
City of Laguna Beach
N/S: St. Ann's Drive
E/W: Glenneyre Street
24 Hour Entering Volume Count
LBH007NS
Site Code: 227-22045
Counts Unlimited, Inc.
PO Box 1178
Corona, CA 92878
Phone: (951) 268-6268
email: [email protected]
Start 19-Jan-22 Northbound Hour Totals Southbound Hour Totals Combined Totals Time Wed Morning Afternoon Morning Afternoon Morning Afternoon Morning Afternoon Morning Afternoon 12:00 1 7 10
12:15 0 4 00
12:30 0 11 00
12:45 0 6 1 28 01 11 2 29
01:00 0 9 02
01:15 0 7 01
01:30 0 3 01
01:45 0 3 0 22 00 04 0 26
02:00 0 7 02
02:15 0 4 01
02:30 0 6 01
02:45 0 11 0 28 00 04 0 32
03:00 0 5 0 2
03:15 0 2 0 2
03:30 0 7 0 1
03:45 0 9 0 23 0 4 09 0 32
04:00 0 5 01
04:15 0 4 00
04:30 1 6 00
04:45 0 3 1 18 01 02 1 20
05:00 1 7 05
05:15 1 4 00
05:30 2 6 02
05:45 0 1 4 18 02 09 4 27
06:00 0 4 02
06:15 0 7 00
06:30 1 9 00
06:45 0 10 1 30 00 02 1 32
07:00 4 9 00
07:15 0 5 00
07:30 5 1 0 0
07:45 3 1 12 16 3 0 30 15 16
08:00 6 6 4 0
08:15 1 0 1 1
08:30 4 3 03
08:45 4 3 15 12 25 79 22 21
09:00 4 2 20
09:15 5 3 10
09:30 6 0 00
09:45 11 1 26 6 02 32 29 8
10:00 6 1 11
10:15 4 0 21
10:30 5 0 30
10:45 8 0 23 1 10 72 30 3
11:00 3 0 10
11:15 11 1 20
11:30 10 0 00
11:45 11 0 35 1 30 60 41 1
Total 118 203 118 203 27 44 27 44 145 247
Combined
Total 321 321 71 71 392
AM Peak - 11:00 - - - 07:30 - - - - -
Vol. - 35 - - - 8 - - - - -
P.H.F. 0.795 0.500
PM Peak - - 06:15 - - - 03:00 - - - -
Vol. - - 35 - - - 9 - - - -
P.H.F. 0.795 0.563
Percentag
e 36.8% 63.2% 38.0% 62.0%
ADT/AADT ADT 392 AADT 392
826