ADAAG Supplement: Over-the-Road Buses

This document supplements the ADA Accessibility Guidelines (ADAAG) for Transportation Vehicles by providing additional criteria for over-the-road buses. Issued by the Access Board in 1998, these guidelines include specifications for ramps, wheelchair lifts, and wheelchair securement devices. They supplement existing provisions for over-the-road buses contained in ADAAG as originally published in 1991.