Live Chat AI Agent Community TN 21 2024-09-28 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to TN 21 Union City, TN 2.63 Woodland Mills, TN 12.16 Obion, TN 13.42 Interstate highway exits close to TN 21 Exit 40, i55 41.81 Exit 44, i55 42.91 Exit 49, i55 45.06 Interstate highways close to TN 21 i55 map 41.81 i57 map 62.92 i40 map 82.65 State roads close to TN 21 TN 184 map 1.78 TN 21 map 2.29 US 51 TN map 2.83