The Oklahoma Highway Patrol responded to an overturned semi truck accident at 3:18 a.m. Friday morning along at mile marker 38 along the Cimmarron Turnpike, one mile east of the State Highway 18 exit south of Pawnee.
Both eastbound lanes of the Cimmarron Turnpike were then closed. As of 6 a.m. Friday, the eastbound inside lane is back open. The eastbound outside lane remains closed due to the overturned semi truck.
No injuries have been reported at this time. Use caution if travelling in the given area.