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 inside lane after the driver of was transported to a local hospital. Stanley's Wrecker Service assisted with the truck removal. (Staff Photo by BONNIE VCULEK)

Oklahoma Highway PatrolOverturned SemiBisonOHPGarfield County Sheriff DepartmentBonnie VculekEnid