Live Chat I-77 Community Nearby Traffic US 21 NC 2024-06-04 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 21 NC Traphill, NC 6.02 Glade Valley, NC 6.35 Thurmond, NC 7.89 Interstate highway exits close to US 21 NC Exit 93, i77 19.72 Exit 100, i77 19.72 Exit 85, i77 20.52 Interstate highways close to US 21 NC i77 map 19.72 i81 map 61.10 i40 map 63.63 State roads close to US 21 NC US 21 NC map 2.02 NC 18 map 15.42 NC 268 map 18.95