The portion of the road within the Angeles National Forest was added to the National Register of Historic Places in 1997 and is closed pending repairs; other remnants of the road still remaining are used by local traffic.
The portion of the road within the Angeles National Forest was added to the National Register of Historic Places in 1997, following the efforts of Harrison Scott. Much of the road has been closed by the U.S. Forest Service; other remnants of the road still remaining are used by local traffic.