Live Chat I-77 Community Nearby Traffic US 21 NC 2024-05-13 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 21 NC Scotts, NC 11.57 Barium Springs, NC 13.62 Olin, NC 14.54 Interstate highway exits close to US 21 NC Exit 54, i77 2.09 Exit 151, i40 3.71 Exit 152b a, i40 3.81 Interstate highways close to US 21 NC i77 map 2.09 i40 map 3.71 i85 map 41.34 State roads close to US 21 NC US 21 NC map 0.88 NC 115 map 3.75 US 64 NC map 4.53