Nevada State Route 320
State Route 320 is a state highway in Lincoln County, Nevada, United States. Known as the Caselton Mine Loop, the highway is a loop route of U.S. Route 93 near Pioche serving the Caselton Mining District.
State Route 320 is a state highway in Lincoln County, Nevada, United States. Known as the Caselton Mine Loop, the highway is a loop route of U.S. Route 93 near Pioche serving the Caselton Mining District.