36 C.F.R. § 1192.35 Public information system.
Title 36 - Parks, Forests, and Public Property
(a) Vehicles in excess of 22 feet in length, used in multiple-stop, fixed-route service, shall be equipped with a public address system permitting the driver, or recorded or digitized human speech messages, to announce stops and provide other passenger information within the vehicle. (b) [Reserved]
Title 36: Parks, Forests, and Public Property
PART 1192—AMERICANS WITH DISABILITIES ACT (ADA) ACCESSIBILITY GUIDELINES FOR TRANSPORTATION VEHICLES
Subpart B—Buses, Vans and Systems
§ 1192.35 Public information system.