Traffic was brought to a stop on Tuesday morning in Hartley County after a semi rollover.

At 9:00 a.m. emergency crews from Dalhart were called to the crash on US Highway 54 near the New Mexico state line. 

Once on scene, it was found that the truck-tractor and trailer had lost control and rolled onto its side blocking both lanes of traffic.

It is unknown if the driver of the truck was injured and the crash is under investigation by the Texas Department of Public Safety.