An overturned semi faces north in the southbound lanes of U.S. 81, 1.5 miles south of Bison after the driver of the rig lost control of the vehicle as a severe thunderstorm's sustained winds moved across Garfield County early Thursday, June 12, 2014. Both southbound lanes were closed as Oklahoma Highway Patrol troopers investigated the scene. Once the driver was transported to a local hospital, the inside, southbound lane of U.S. 81 was reopened. (Staff Photo by BONNIE VCULEK)

Overturned SemiU.S. 81BisonSevere ThunderstormGarfield CountyBonnie VculekEnid