There is a tractor-trailer accident on Interstate 40 eastbound in Cumberland County between the 319 and 320 mile marker (Closer to the 320). Traffic heading east is backed up to the 316 mile marker. Westbound traffic is not affected. Estimated time of clearing is 2:30 pm central (1:25 pm Tuesday, August 22, 2017) Traffic coming into Crossville from the 317 exit is very heavy.