ADA Standards for Transportation Facilities
The Americans with Disabilities Act (ADA) accessibility standards govern the design of transportation facilities including curb ramps, sidewalks, pedestrian signals, transit stops, and rail stations. These requirements are incorporated into all state DOT design standards.
Published by the U.S. Access Board. Adopted by USDOT and FHWA.
Document Viewer
This is a live MA DOT portal page, not a fixed document
Massachusetts Department of Transportation — Highway Division (MassDOT) maintains this as a continuously updated page rather than a dated publication, so there is no stable document to embed. Open it at the source for the current guidance and any bulletins issued since.
Open on MA DOT↗Other Federal Standards
Ask about this section
Scoped to Massachusetts ADA Standards for Transportation Facilities. Every answer cites the section it came from, with a verification date — don’t trust a percentage, click the citation.