Live Chat I-20 Community Nearby Traffic SC 421 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to SC 421 Gloverville, SC 1.25 Langley, SC 3.77 Graniteville, SC 4.57 Interstate highway exits close to SC 421 Exit 11, i20 8.79 Exit 5, i20 11.73 Exit 18, i20 14.07 Interstate highways close to SC 421 i20 map 8.79 i26 map 81.20 i77 map 82.11 State roads close to SC 421 SC 421 map 0.59 US 1 SC map 2.07 SC 191 map 3.16
