South Carolina. in Augusta. The highways travel concurrently to North Augusta, South Carolina. South Carolina in North Augusta in Denmark in Bamberg in Branchville. The highways travel concurrently through Branchville. in St. George in St. George east of Dorchester in North Charleston in North Charleston. The highways travel concurrently through North Charleston. in North Charleston in North Charleston King Street/Line Street in Charleston See also Special routes of U.S. Route 78 Related U.S. Routes U.S. Route 178 U.S. Route 278 U.S. Route 378 References External links Evermore Community Improvement District High Priority Corridors @ aaroads.com Highway 78 CID Highway 78 on OpenStreetMap.org Endpoints of U.S. Highway 78 United States Numbered Highway System U.S. Highways in Tennessee U.S. Highways in Mississippi U.S. Highways in Alabama Roads with a reversible lane