A crash involving a tractor-trailer closed southbound lanes of Interstate 35E Thursday afternoon in Denton.
The crash was reported at about 2:20 p.m. near State School Road.
No injuries were reported when a tractor-trailer and flatbed truck collided.
Hazmat crews were dispatched to clean up a fuel spill as a result of the crash.
Southbound traffic was diverted to the frontage road at exit 462 just north of State School Road.
The cause of the crash remains under investigation.