Chat Report Accident Traffic Barnwell Traffic 2024-12-26 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Barnwell Hilda, SC 13.52 mi Blackville, SC 16.87 mi Olar, SC 17.00 mi Interstate highway exits close to Barnwell Exit 22, i20 57.01 mi Exit 18, i20 57.98 mi Exit 29, i20 58.46 mi Interstate highways close to Barnwell i20 map 57.01 mi i26 map 62.05 mi i95 map 67.79 mi State roads close to Barnwell US 278 SC map 0.10 mi SC 3 map 0.42 mi SC 64 map 1.10 mi