Estimated time of clearing is 2:30 p.m. Central Time after a six- to seven-vehicle crash on Interstate 40 Eastbound at mile marker 316 in Cumberland County. Tennessee Highway Patrol reports the left lane is blocked to facilitate cleanup and investigation. Eastbound drivers should exercise extreme caution and anticipate delays when traveling through this area. Seek alternate routes if possible. A 1057 News crew is en route to the scene. (12:57 p.m. CDT)