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Americans with Disabilities Act (ADA)

WSDOT is committed to making all our facilities accessible to all persons, regardless of abilities. Below are some useful resources.

WSDOT developed Standard Plans to comply with state and federal ADA laws. These standards deal with pedestrian facilities, such as curb cuts and driveways. The Design Manual has been updated to reflect the current laws.

WSDOT Standard Plans for sidewalks and curb ramps meet all current ADA requirements. They are accessed through the link provided below:

F-10.12    Cement Concrete Curbs
F-30.10    Cement Concrete Sidewalks
F-40.12    Parallel Curb Ramps 
F-40.14    Combination Curb Ramps
F-40.15    Perpendicular Curb Ramps
F-40.16    Single Direction Curb Ramps
F-45.10    Detectable Warning Surface
F-80.10    Cement Concrete Driveway Entrance - Types 1, 2, 3, and 4

If you have any questions concerning ADA and your project, please contact:

Kurt Sielbach
PO Box 47329
Olympia, WA 98504-7329
(360) 705-7937
E-mail: SielbaK@wsdot.wa.gov