Charleston Road Aerial View (Plan)
Charleston Underpass
Palo Alto Grade Separation Planning Study
Movement Diagram
Intersection Turning
PRELIMINARY
FOR DISCUSSION PURPOSES ONLY
LEGEND:
Track
Retaining Wall
Right-of-Way
Direction of Traffic
Structure
Roadway Modifications
Ped/Bike Ramps & Sidewalks
Planting Area
A
dobe C
r
0 ft 175 ft87.5
Park Blvd
Alma St
Alma St
Park Blvd
W
C
harleston R
d
E
ly P
l
G
reenm
eadow
W
ay
E
C
harleston R
d
Mumford Pl
Wright Pl
Ruthelma Ave
Carlson Ct
Profiles & Typical Section
Charleston Underpass
Charleston Rd Profile
Ped/Bike Profile from Park Blvd to Wright Pl
EB Charleston Rd to SB Alma St
Ramp Profile
Typical Section - Charleston Rd Underpass
PRELIMINARY
FOR DISCUSSION PURPOSES ONLY
101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 Charleston/Meadow Underpass Concept (Elizabeth Alexis)
Ramp Profile from Charleston to Alma
Charleston/Meadow Underpass Concept (Elizabeth Alexis)
10 20
30 40
50 60
70 0
10 20
30 40
50 60
70 0
Ped/Bike Path from Park Blvd to Mumford
Charleston/Meadow Underpass Concept (Elizabeth Alexis)
-5%
+4%
10 20
30 40
50 60
0 300+00 301+00 302+00 303+00 304+00 305+00 306+00 307+00299+00298+00 10 20
30 40
50 60
0 Ramp Profile from Charleston to Alma
Charleston/Meadow Underpass Concept (Elizabeth Alexis)
10 20
30 40
50 60
0 200+00 201+00 202+00 203+00 204+00 205+00 206+00
10 20
30 40
50 60
0 11'
EB Lane
12'
EB Lane
8'
5'
Sidewalk
(Back of Exist Sidewalk)
Property Line
11'
WB Lane
(Back of Exist Sidewalk)
Property Line
Shld
8'
Shld
14'
WB Lane
20'
2-Way Ped/Bike Path
~12'
Typical Section - Charleston Rd (East of Alma St - Looking East) Alma St
MT2 MT1
Grade Separation Structure
Park Blvd
Wright Pl
Bridge
Ped/Bike
186' VC
296' VC
190' VC
15'-6"-12%
+10%
-1%
-1%
Original Ground
Profile Grade
16'-6"
17'-0"
MT2
MT1
Alma St
Wright Pl
50' VC
10'-0"
150' VC
10'-0"
-1%
Profile Grade
Original Ground
Blvd
Park
Road Profile
Governed by
50' VC
Charleston Rd
-2%
55' VC
+9%
425' VC
0%
Profile Grade
Original Ground