U.S. 231 in Dubois County is back open after an accident shuts part of the road down. Dubois County deputies say the driver of a Toyota Carolla was heading south on 231 this morning, when they crossed the centerline and sideswiped a semi, grazed a guardrail, and spun around. The driver of the car was life-flighted to St. Mary's Medical Center. The driver of the semi was taken to Memorial Hospital. U.S. 231 was closed between State Road 162 and Phoenix Dr. for about an hour.