Jefferson South Dakota Traffic 2024-10-08 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Jefferson South Dakota Ruby, SC 9.48 mi Patrick, SC 15.33 mi McFarlan, NC 15.71 miInterstate highway exits close to Jefferson South Dakota Exit 131, i20 57.55 mi Exit 123, i20 59.39 mi Exit 137, i20 59.80 miInterstate highways close to Jefferson South Dakota i20 map 57.55 mi i95 map 60.60 mi i77 map 83.96 miState roads close to Jefferson South Dakota SC 145 map 0.45 mi SC 102 map 1.17 mi SC 9 map 1.59 mi