California U.S. Highway 99
1952 specification highway marker. Manufactured between 1952 and 1956.
Photo by California Division of Highways, 1956.
Copyright (c) 1956, CalTrans. Photo courtesy of the CalTrans Library.
1952 specification highway marker. Manufactured between 1952 and 1956.
Photo by California Division of Highways, 1956.
Copyright (c) 1956, CalTrans. Photo courtesy of the CalTrans Library.