Live Chat I-40 Community Nearby Traffic TN 138 2024-06-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to TN 138 Toone, TN 5.70 Mercer, TN 10.65 Jackson, TN 16.31 Interstate highway exits close to TN 138 Exit 68, i40 5.72 Exit 66, i40 8.04 Exit 74, i40 9.76 Interstate highways close to TN 138 i40 map 5.72 i55 map 88.18 i57 map 152.86 State roads close to TN 138 TN 223 map 3.19 US 70 TN map 4.15 TN 138 map 4.18