A crash involving an overturned tractor trailer has slowed traffic on Interstate 65.
The wreck happened in the southbound lanes just after noon Saturday near exit 97 for Long Hollow Pike.
Details had not been released concerning the cause of the crash or if any injuries were involved.
Authorities said the left lane was blocked to southbound traffic. The left lane was also blocked to northbound drivers.
Crews with the Tennessee Department of Transportation said the roadway was expected to be cleared by 7 p.m.