A man and woman are dead after a crash in Winn Parish.Louisiana State Police Troop E responded to a crash before 6:00pm on US Highway 167 near the Winn-Jackson Parish line. Troopers say Richard Perkins, 52, of Jonesboro, LA, was driving a 18-wheeler and crossed the center line. He crashed head on into a car driven by Carolyn Wilson, 59, of Winnfield. Both drivers died on the scene.Troopers say Perkins was not wearing a seatbelt; Wilson was wearing a seatbelt. Investigators are awaiting the results of routine toxicology tests.