Live Chat I-20 Community Nearby Traffic I 20 SC Exit 18, Eastbound Traffic 2024-04-23 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I 20 SC Exit 18, Eastbound Graniteville, SC 6.36 Trenton, SC 9.08 Warrenville, SC 9.93 Interstate highway exits close to I 20 SC Exit 18, Eastbound Exit 11, i20 2.92 Exit 18, i20 7.35 Exit 5, i20 12.73 Interstate highways close to I 20 SC Exit 18, Eastbound i20 map 2.92 i26 map 76.36 i77 map 77.10 State roads close to I 20 SC Exit 18, Eastbound SC 191 map 1.32 SC 118 map 6.45 US 1 SC map 7.12