A 19-year-old driver was involved in an accident in Roane County Monday morning. The Tennessee Highway Patrol says that Tristan E. Case of Oakdale was traveling east along Airport Rd. in a 1989 Toyota pickup, when the driver lost control on the rain-slick roadway. The truck ran off the left side of the road and struck a tree. Lifestar was summoned to the scene and transported Case to UT Medical Center for treatment of unknown injuries. Case was wearing a seatbelt at the time of the crash.