National Forest Development Road 400 in Lake County, Oregon

National Forest Development Road 400 in Lake County is a track. It runs in an east-west direction starting from National Forest Development Road 3117 and crosses National Forest Development Road 24, Road 435, Road 460 and Road 475 and ends at 200 Road. National Forest Development Road 400 also exists in Crook County, Deschutes County, Douglas County, Grant County and Harney County.