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No.
105TH 26+26.18, 32.70' LT
BOS 385.98
105TH 26+26.17, 30.63' LT FG 385.44
105TH 26+24.30, 25.90' LT BOS 385.87
BOS 385.52 FG 385.33
FG 384.98 PT
105TH 26+19.71, 23.69' LT
BOS 385.35 R=7.0'
FG 384.81
105TH 26+19.17, 23.67' LT
BOS 385.37
105TH 26+16.71, 23.67' LT FG 384.83
BOS 385.45 PC
FG 384.91 y y y
y y y y „ �V-
yyy
- D '_ p D p p D
p a n n
p
D�
S7 S6
D
105TH 26+28.39, 12.44' RT 2
RAMP 3
105TH 26+63.21, 33.50' LT
BOS 386.56
PC
105TH 26+72.71, 24.00' LT
BOS 386.98
PC
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y
y
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y
y
y
y
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-D
n
p
D D D
105TH 26+60.82, 18.35' LT 2
RAMP 2
27+00 SE 180TH S_T
(105TH-LINE)
pD OOOOOO D a n p V D
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n D n D D p° a D D
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y y y
I
I
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_S8 P
OA
U) m
POINT A
(STA)
_00000
S4
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n
S5
-
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0000
00>,0000
105TH 26+24.76, 14.29' LT
RAMP 1
26+00
Y
D
n
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.v
y
POINT B
(STA) Q = OA
m POINT A
01
m z (STA)
Li
Of J
tz
LEFT WING S1 - RIGHT WING
RAM P
(AT BACK WIDTH (AT BACK
OF CURB) (AT FLOWLINE) OF CURB)
PARALLEL CURB RAMP EXAMPLE
NTS
AD -READY SUBMITTAL
REVISION
4' X 4' MIN
S7 LANDING 2%
do -
MAX
00
S6_
V)_
0_)l
N I�
000000000000
000000000000
000000000000
000000000000
000000000000
S1_
RAM P
WIDTH
POINT B
(STA)
/ S5
RIGHT WING
(AT BACK
OF CURB)(AT FLOWLWE)OF CURB)
PERPENDICULAR CURB RAMP EXAMPLE
BY I APP'D I DATE
LEFT WING
(AT BACK
NTS
co(425) 453-5000
1100 112TH AVE NE, SUITE 500
BELLEVUE, WA 98004
P❑
CURB RAMP TABLE
CURB RAMP GENERAL NOTES
1. UNLESS OTHERWISE NOTED, ALL DIMENSIONS ARE IN FEET.
2. ALL ELEVATIONS SHOWN ARE FINISHED GRADE ELEVATIONS.
3. UNLESS OTHERWISE NOTED, SPOT ELEVATIONS LOCATED AT FACE OF
CURB ARE FLOWLINE ELEVATIONS.
4. NEGATIVE SLOPE INDICATES FLOW IN OPPOSITE DIRECTION OF
ARROWS SHOWN ON EXAMPLES.
5. FOR MEDIAN DETAILS, SEE GRADING PLANS.
6. REFER TO SIGNAL PLANS FOR PLACEMENT OF PEDESTRIAN PUSH
BUTTONS AND SIGNAL EQUIPMENT.
CURB RAMP NOTES
10 PARALLEL CURB RAMP PER WSDOT STD PLAN F-40.12
20 PERPENDICULAR CURB RAMP PER WSDOT STD PLAN F-40.15
OSINGLE DIRECTION CURB RAMP PER WSDOT STD PLAN F-40.16
ODETECTABLE WARNING SURFACE PER WSDOT STD PLAN F-45.10
CURB RAMP LEGEND
HMA (FULL DEPTH AND OVERLAY)
n
D P
CEMENT CONCRETE
W W
LANDSCAPING
0000000a0000
DETECTABLE WARNING SURFACE
CEMENT CONCRETE CROSSWALK
- - RIGHT OF WAY (EXISTING)
RIGHT OF WAY (PROPOSED)
CURB RAMP
RAMP TYPE
RAMP
LEFT
RAMP
RIGHT
LENGTH
POINT A (STA)
POINT B (STA)
S1 %
S2%
S3%
S4%
S5%
S6%
S7%
S8%
S9%
S10%
WING
WIDTH
WING
(MIN)
PARALLEL A
1
8.10'
12.62'
8.59'
5.97'
105TH 26+24.76
105TH 26+32.24
-1.50
1.00
1.00
1.10
5.55
-1.06
1.87
8.07
1.00
1.00
PERPENDICULAR A
2
4.83'
5.02'
7.68'
5.32'
105TH 26+60.82
105TH 26+64.49
-1.30
7.82
7.92
8.61
7.34
-1.40
-1.33
1.83
1.75
N/A
PERPENDICULAR A
3
9.00,
5.00'
6.01'
6.00'
105TH 26+28.39
105TH 26+23.39
1.70
7.38
7.63
8.84
5.26
1.40
1.42
1.52
1.49
N/A
N
0' 10, 20'
DEVELOPMENT ENGINEERING SCALE: 1" = 10'
Michael Sippo 09/11 /2024
0
FR-421 4181
DESIGNED: APPROVED: METRO TRANSIT CAPITAL DIVISION DATE:
A. VILLAR G. FRANCO JUNE 2024
DRAWN: RAPIDRIDE I LINE
C. WILCOX LKing County
CHECKED: PROJECT N0: R E N TO N SEGMENT DRAWING N0:
K. CRAIG E00566E18 METRO CURB RAMP PLAN 1 C6.16
CHECKED: CONTRACT NO:
S E 180TH ST SHEET N0 OF
181 473
K.CHANG YUEN CXXXXXXXX
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9
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