Chat Report Accident Traffic Johnston Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Johnston Ward, SC 11.98 mi Ridge Spring, SC 12.78 mi Edgefield, SC 14.67 mi Interstate highway exits close to Johnston Exit 22, i20 20.68 mi Exit 18, i20 21.14 mi Exit 29, i20 23.66 mi Interstate highways close to Johnston i20 map 20.68 mi i26 map 55.34 mi i77 map 67.71 mi State roads close to Johnston SC 121 map 0.51 mi SC 23 map 1.18 mi SC 191 map 1.39 mi