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BDCS (ADA Dimensions)
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Wheelchair Passage Width
32” clr at a point/36” clr continuous
2 Wheelchair Passing Width
60” clr min
Headroom
80” min
Turning Space
5’-0” circle min
Clear floor space
2’-6” wide x 4’-0” long min
Changes in levels
1/4” max w/o edge treatment
Beveled Edge Ok=1/4” – 1/2” w/ 1:2 max slope
Requires Ramp=1/2” or more
Doors
32” clr min when open 90 deg
Door clearance
1’-6” clr on pull side of door
Accessible route cross slope
1:50 max
Ramps
Slope=1:20 min to 1:12 max
Width=3’-0” wide
Length=30’-0” max
Landings=5’-0” at each end (width of ramp)
2 Handrails=If rise is +6” or run is +72”
Handrail Height
34” min - 38” max
Handrail Cross Section
1-1/4” - 2” and 1-1/2” clr from wall
Handrail Extension
12” top and 12”+ 1 tread bottom
Stairways
48” clr between hand rails min
Walkways
1:20 max (5%)
Curb Cuts
3’-0” sides 1:10 max, front 1:12
Car Parking Space
9’-0” wide min with 5’-0” wide aisle
Van Parking Space
11’-0” wide min w/5’-0” wide aisle
Parking Space Location
200’-0” max from building entrance
parking space quantities
7 - 50 car lot=2 accessible spaces
51 - 100 car lot=3 accessible spaces
101 - 150 car lot=5 accessible spaces
Author
sabrinarusso
ID
280076
Card Set
BDCS (ADA Dimensions)
Description
BDCS
Updated
2014-08-02T02:22:56Z
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