Chattanooga Police on Saturday morning were at the scene of a traffic crash involving an 18-wheeler at the I-24/Hwy. 27 split in the westbound lanes.
At 7:33 p.m., police said I-24 westbound was shut down due to a fuel spill from the crash.
Emergency crews were working to clear the roadway. The wreck blocked the freeway for several hours.
Traffic was diverted down the Market St/Williams St exit ramp before the lanes reopened.
Minor injuries were reported.
TDOT said multiple vehicles were involved in the crash.
It was reported at 5:49 a.m.