36 C.F.R. § 1192.27 Priority seating signs.
Title 36 - Parks, Forests, and Public Property
(a) Each vehicle shall contain sign(s) which indicate that seats in the front of the vehicle are priority seats for persons with disabilities, and that other passengers should make such seats available to those who wish to use them. At least one set of forward-facing seats shall be so designated. (b) Each securement location shall have a sign designating it as such. (c) Characters on signs required by paragraphs (a) and (b) of this section shall have a width-to-height ratio between 3:5 and 1:1 and a stroke width-to-height ratio between 1:5 and 1:10, with a minimum character height (using an upper case “X”) of
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
§ 1192.27 Priority seating signs.
