Gregg County — Smith County officials tell Fox 51 all I-20 eastbound lanes are back open.
The driver of the U.S. mail truck that overturned was taken to a local hospital with minor injuries. Authorities believe the semi was speeding before it rolled.
No mail was lost during the crash.
No other vehicles were involved.
Smith County DPS officials confirm Interstate 20 eastbound lanes are down to one lane near Highway 42.
A semi has flipped on its side, causing the traffic congestion.
Fox 51 is on the scene and will bring you more information as it becomes available.