The Oklahoma Highway Patrol investigates the scene of an overturned semi-truck 1.5 miles south of Bison on U.S. 81 Thursday, June 12, 2014. OHP and Garfield County Sheriff Department immediately closed both lanes of the southbound traffic, then reopened the far west lane after the driver of was transported to a local hospital. (Staff Photo by BONNIE VCULEK)

Overturned SemiOklahoma Highway PatrolBisonU.S. 81Garfield County Sheriff DepartmentBonnie VculekEnid