Adrianne M. Pinckney, 59, and John F. Bosh, 54, killed in collision involving semi truck on U.S. 70 in Kingston, Oklahoma

At the scene, a car was reported to be on fire and a tractor-trailer had fallen off the bridge and was submerged in the lake. 

Officials recommend State Highway 199 between Madill and Cobb, in Oklahoma, and U.S. 82 between Sherman and Whitesboro in Texas, as alternate routes.