Live Chat I-20 Community Nearby Traffic i20 2024-05-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I20 Graniteville, SC 6.36 Trenton, SC 9.08 Warrenville, SC 9.93 Interstate highway exits close to I20 Exit 11, i20 2.92 Exit 18, i20 7.35 Exit 5, i20 12.73 Interstate highways close to I20 i20 map 2.92 i26 map 76.36 i77 map 77.10 State roads close to I20 SC 191 map 1.32 SC 118 map 6.45 US 1 SC map 7.12