Live Chat I-85 Community Nearby Traffic US 421 NC 2024-05-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 421 NC Roaring River, NC 6.22 Jonesville, NC 9.77 North Wilkesboro, NC 10.67 Interstate highway exits close to US 421 NC Exit 79, i77 11.11 Exit 82, i77 11.20 Exit 83, i77 11.87 Interstate highways close to US 421 NC i77 map 11.11 i40 map 42.40 i85 map 72.75 State roads close to US 421 NC NC 268 map 1.71 US 421 NC map 5.36 NC 268 BUSINESS map 7.39