Big rig crash blocks southbound I-75 in Bradley County

An overturned tractor trailer rig has closed southbound Interstate 75 in Bradley County at the 27 mile marker, according to the Tennessee Department of Transportation.

That's just north of the Paul Huff Parkway exit.

The crash was reported at 6:14 a.m. and is expected to be cleared by 8:14 a.m., according to TDOT.

A TDOT SmartWay camera near the scene at 7:35 a.m. showed recovery equipment attempting to right the big rig.