. "North" . . . . . "125" . . "South" . "90445.1"^^ . . "SC" . . "South Carolina Highway 125 (SC 125) is a primary state highway in the U.S. state of South Carolina. The highway serves as a direct route between Allendale and Augusta, Georgia, through the Savannah River Site (SRS); and an alternate to U.S. Route 278."@en .