36 CFR Part 1192 Americans with Disabilities Act (ADA) Accessibility Guidelines for Transportation Vehicles (2016 Non-Rail Vehicle Guidelines)

T602.4 Size.

Wheelchair spaces shall be 30 inches (760 mm) minimum in width and 48 inches (1220 mm) minimum in length.

EXCEPTION: The portion of the wheelchair space occupied by wheelchair footrests shall be permitted to be located beneath another seat provided that space beneath the seat is 30 inches (760 mm) wide minimum, 9 inches (230 mm) high minimum, and 6 inches (150 mm) deep minimum.