Live Chat I-26 Community Nearby Traffic US 78 SC 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 78 SC Charleston, SC 4.67 Summerville, SC 5.22 North Charleston, SC 7.52 Interstate highway exits close to US 78 SC Exit 203, i26 2.64 Exit 205b a, i26 4.47 Exit 199b a, i26 5.57 Interstate highways close to US 78 SC i26 map 2.13 i526sc map 15.52 i95 map 50.38 State roads close to US 78 SC US 78 SC map 0.88 SC 165 map 5.30 SC 642 map 5.98