Live Chat I-40 Community Nearby Traffic I-40 exit 420mm Traffic Roadnow AI Agent Live Update UPDATE NOW Let's chat about Exit 420mm - Community Forum> see also previous/next exit traffic: click anywhere on map to change location Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Accidents near I-40 exit 420mmConstructions near I-40 exit 420mm Cities close to I-40 Exit 420mm Dandridge, TN 9.3mi/13m Oakland, TN 13.6mi/18m Pleasant Hill, TN 15.4mi/26m Interstate highway exits close to I-40 Exit 420mm Exit 1b a, i81 7.9mi/10m Exit 421, i40 1.8mi/2m Exit 417, i40 11.8mi/15m Interstate highways close to I-40 Exit 420mm i40 map 0mi/0m i81 map 7.9mi/10m i640tn map 38mi/45m State roads close to I-40 Exit 420mm TN 66 map 10.3mi/15m TN 92 map 11mi/15m TN 139 map 9.3mi/13m