A pickup truck and a big rig crashed into the South Loop on Thursday.

The accident happened at 3:45 a.m. on the South Loop Feeder Road and Telephone Road.

Police said the driver of a pickup truck ran a red light and crashed into the 18-wheeler. The collision caused both vehicles to crash into the underside of the South Loop, police said.

Investigators said the driver of the pickup fled on food and got away.

The driver of the big rig was not hurt.