Wis. Admin. Code § Trans 301.30 – Service door.

(1) Service door shall be located on right side of vehicle.
(2) Service door shall be so designed as to prevent accidental opening.
(3) In a vehicle of more than 10,000 pounds GVWR, the lower as well as upper panels shall be of safety glass as follows:
1. (a) The bottom of the lower glass panel may not be more than 35 inches from the ground when vehicle is unloaded.
2. (b) The upper glass shall be hermetically sealed or the vehicle shall be equipped with a defrosting device to assure the driver has a clear view out of the service door glass.

History: Cr. Register, March, 1982, No. 315, eff. 4-1-82; renum. (1) to be Trans 301.03 (8) and am., renum. (2) to (4) to be (1) to (3) and am. (3), Register, April, 1997, No. 496, eff. 5-1-97.