Live Chat I-26 Community Nearby Traffic US 421 NC 2024-05-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 421 NC Blowing Rock, NC 9.15 Valle Crucis, NC 10.45 Vilas, NC 12.12 Interstate highway exits close to US 421 NC Exit 107, i40 54.00 Exit 106, i40 54.30 Exit 105, i40 54.57 Interstate highways close to US 421 NC i40 map 54.00 i26 map 59.44 i81 map 60.81 State roads close to US 421 NC NC 105 map 0.46 NC 194 map 0.55 US 421 NC map 0.89