Live Chat I-26 Community Nearby Traffic US 23 TN 2024-05-06 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 23 TN Unicoi, TN 13.41 Greenmountain, NC 16.81 Johnson City, TN 17.29 Interstate highway exits close to US 23 TN Exit 40, i26 1.83 Exit 37, i26 2.69 Exit 36, i26 4.85 Interstate highways close to US 23 TN i26 map 1.83 i81 map 34.90 i40 map 57.66 State roads close to US 23 TN US 23 TN map 1.50 TN 81 map 2.39 TN 107 map 2.44