Live Chat I-24 Community Nearby Traffic TN 18 2024-05-21 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to TN 18 La Grange, TN 4.54 Hickory Valley, TN 10.68 Michigan City, MS 11.35 Interstate highway exits close to TN 18 Exit 42, i40 42.52 Exit 35, i40 44.32 Exit 47, i40 44.55 Interstate highways close to TN 18 i40 map 42.52 i55 map 74.51 i57 map 204.50 State roads close to TN 18 TN 368 map 0.21 TN 57 map 0.80 TN 18 map 1.42