dirt road
unpaved road made from the native material of the land surface
forest road
forest roads are used for forest development for the transport of forest products, people, operating resources and recreation
sand road
a sandy road is an unpaved road in the countryside and in forests
Mojave Road
Historical trails and roads
farm road
service road that serves predominantly agricultural or forestry purposes and has only local significance
gravel road
type of unpaved road surfaced with gravel
farm road
the path used for the development and partial cultivation of agricultural land, but not for forestry purposes