FORT WORTH (CBSDFW.COM) – A driver was killed in a single-vehicle crash on Interstate 20 at Campus Drive in south Fort Worth early Sunday morning.

The driver, who has not been identified, was headed west at about 5:30 a.m. when the car sped out of control, hit the center median and flipped upside down.

All westbound lanes had to be closed to clear debris. Workers were on scene for more than four hours.

The Tarrant County Medical Examiner will release the person’s name after family has been informed.