Code of Federal Regulations (Last Updated: July 5, 2024) |
Title 36 - Parks, Forests, and Public Property |
Chapter XI - Architectural and Transportation Barriers Compliance Board |
Part 1192 - Americans With Disabilities Act (Ada) Accessibility Guidelines for Transportation Vehicles |
Subpart B - Buses, Vans and Systems |
§ 1192.25 - Doors, steps and thresholds.
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§ 1192.25 Doors, steps and thresholds.
(a) Slip resistance. All aisles, steps, floor areas where people walk and floors in securement locations shall have slip-resistant surfaces.
(b) Contrast. All step edges, thresholds, and the boarding edge of ramps or lift platforms shall have a band of color(s) running the full width of the step or edge which contrasts from the step tread and riser, or lift or ramp surface, either light-on-dark or dark-on-light.
(c) Door height. For vehicles in excess of 22 feet in length, the overhead clearance between the top of the door opening and the raised lift platform, or highest point of a ramp, shall be a minimum of 68 inches. For vehicles of 22 feet in length or less, the overhead clearance between the top of the door opening and the raised lift platform, or highest point of a ramp, shall be a minimum of 56 inches.