Source: Louisiana State Police
Source: Louisiana State Police

A deadly crash along Interstate 20 Friday afternoon slowed traffic as emergency personnel worked to clear the wreckage.

Louisiana State Police say they aren’t sure what caused the tractor-trailer to overturn around 2 p.m. in the eastbound lanes near mile marker 40, which is near the Goodwill Road exit. . The crash remains under investigation.

The name of the driver has not been released.

This is a developing story and we will continue to update as details become available.