forest road or trail
Defined in 1 dictionary — U.S. Code
United States Code
23 U.S.C. § 101 — in this title (7 versions over time)
The term “forest road or trail” means a road or trail wholly or partly within, or adjacent to, and serving the National Forest System that is necessary for the protection, administration, and utilization of the National Forest System and the use and development of its resources.