Trenton South Carolina Traffic 2024-12-28 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Trenton South Carolina Vaucluse, SC 9.08 mi Graniteville, SC 14.42 mi Johnston, SC 15.38 miInterstate highway exits close to Trenton South Carolina Exit 11, i20 9.97 mi Exit 18, i20 12.07 mi Exit 5, i20 16.53 miInterstate highways close to Trenton South Carolina i20 map 9.97 mi i26 map 70.44 mi i77 map 76.80 miState roads close to Trenton South Carolina SC 121 map 1.29 mi SC 19 map 2.90 mi US 25 SC map 4.61 mi