Live Chat I-640 TN Community Nearby Traffic i40 2024-10-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I40 Corryton, TN 14.08 Powell, TN 14.20 Mascot, TN 14.24 Interstate highway exits close to I40 Exit 8, i640tn 1.21 Exit 392, i40 2.94 Exit 393, i40 3.00 Interstate highways close to I40 i640tn map 1.21 i40 map 2.94 i75 map 7.54 State roads close to I40 TN 331 map 2.26 US 441 TN map 3.67 US 70 TN map 3.71