Live Chat I-20 Community Nearby Traffic SC 12 2024-05-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to SC 12 Columbia, SC 7.55 Lugoff, SC 10.55 Blythewood, SC 16.19 Interstate highway exits close to SC 12 Exit 87, i20 6.61 Exit 82, i20 7.37 Exit 80, i20 9.18 Interstate highways close to SC 12 i20 map 6.61 i77 map 14.25 i26 map 30.82 State roads close to SC 12 US 1 SC map 1.10 SC 12 map 6.43 SC 34 map 10.04