State Route 54 was a state highway in the U.S. state of Nevada, running west from U.S. Route 93 north of Panaca into Cathedral Gorge State Park. It was defined by 1935 and survived until the 1976 renumbering.1977-1978 Official Highway Map of Nevada Former SR 54 is now State Park Road LN12, owned by the state park but maintained by the Nevada Department of Transportation.Nevada Department of Transportation, State Maintained Highways, Descriptions, Index & Maps , January 2006

References