Code of Federal Regulations Title 36. Parks, Forests, and Public Property § 36.1004.10 Travel on Presidio Trust roads and designated routes

(1) Operating a motor vehicle not equipped with pneumatic tires, except that a track-laying motor vehicle or a motor vehicle equipped with a similar traction device may be operated on a route designated for these vehicles by the Board.

(2) Operating a motor vehicle in a manner that causes unreasonable damage to the surface of a Presidio Trust road or route.