Subpart C: Use by Over-Snow Vehicles
What is Subpart C?
Travel Analysis Subpart C provides for regulation of use of over-snow vehicles on National Forest System roads, National Forest System trails and in areas on National Forest System lands.
The purpose of Subpart C is to define requirements governing designation of National Forest System roads, National Forest System trails, and areas on National Forest System to allow, restrict, or prohibit snowmobile use on a discretionary basis. A few uses would be exempted from restrictions or prohibitions on snowmobile use. Those exempted are: limited administrative use, fire, military, emergency, law enforcement use or those with written Federal authorization.
Update
Forest Service issues final policy for over-snow vehicles on national forests, grasslands