36 C.F.R. § 4.11 Load, weight and size limits.
Title 36 - Parks, Forests, and Public Property
(a) Vehicle load, weight and size limits established by State law apply to a vehicle operated on a park road. However, the superintendent may designate more restrictive limits when appropriate for traffic safety or protection of the road surface. The superintendent may require a permit and establish conditions for the operation of a vehicle exceeding designated limits. (b) The following are prohibited: (1) Operating a vehicle that exceeds a load, weight or size limit designated by the superintendent. (2) Failing to obtain a permit when required. (3) Violating a term or condition of a permit. (4) Operating a motor vehicle with an auxiliary detachable side mirror that extends more than 10 inches beyond the side fender line except when the motor vehicle is towing a second vehicle. (c) Violating a term or condition of a permit may also result in the suspension or revocation of the permit by the superintendent.
Title 36: Parks, Forests, and Public Property
PART 4—VEHICLES AND TRAFFIC SAFETY
§ 4.11 Load, weight and size limits.
