[Code of Federal Regulations]
[Title 49, Volume 1]
[Revised as of October 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR38.123]

[Page 573-574]
 
                        TITLE 49--TRANSPORTATION
 
          Subtitle A--Office of the Secretary of Transportation
 
PART 38_AMERICANS WITH DISABILITIES ACT (ADA) ACCESSIBILITY SPECIFICATIONS 
FOR TRANSPORTATION VEHICLES--Table of Contents
 
                Subpart F_Intercity Rail Cars and Systems
 
Sec.  38.123  Restrooms.

    (a) If a restroom is provided for the general public, and an 
accessible restroom is required by Sec.  38.111 (a) and (e) of this 
part, it shall be designed so as to allow a person using a wheelchair or 
mobility aid to enter and use such restroom as specified in paragraphs 
(a) (1) through (5) of this section.
    (1) The minimum clear floor area shall be 35 inches by 60 inches. 
Permanently installed fixtures may overlap this area a maximum of 6 
inches, if the lowest portion of the fixture is a minimum of 9 inches 
above the floor, and may overlap a maximum of 19 inches, if the lowest 
portion of the fixture is a minimum of 29 inches above the floor. 
Fixtures shall not interfere with access to and use of the water closet. 
Fold-down or retractable seats or shelves may overlap the clear floor 
space at a lower height provided they can be easily folded up or moved 
out of the way.
    (2) The height of the water closet shall be 17 inches to 19 inches 
measured to the top of the toilet seat. Seats shall not be sprung to 
return to a lifted position.
    (3) A grab bar at least 24 inches long shall be mounted behind the 
water closet, and a horizontal grab bar at least 40 inches long shall be 
mounted on at least one side wall, with one end not more than 12 inches 
from the back wall, at a height between 33 inches and 36 inches above 
the floor.
    (4) Faucets and flush controls shall be operable with one hand and 
shall not require tight grasping, pinching, or twisting of the wrist. 
The force required to activate controls shall be no greater than 5 lbf 
(22.2 N). Controls for

[[Page 574]]

flush valves shall be mounted no more than 44 inches above the floor.
    (5) Doorways on the end of the enclosure, opposite the water closet, 
shall have a minimum clear opening width of 32 inches. Doorways on the 
side wall shall have a minimum clear opening width of 39 inches. Door 
latches and hardware shall be operable with one hand and shall not 
require tight grasping, pinching, or twisting of the wrist.
    (b) Restrooms required to be accessible shall be in close proximity 
to at least one seating location for persons using mobility aids 
complying with Sec.  38.125(d) of this part and shall be connected to 
such a space by an unobstructed path having a minimum width of 32 
inches.