Traffic was stalled on Highway 27 near Wal-Mart in Trion on Tuesday afternoon after an accident involving a van and a tractor trailer.  Chattooga County Sheriff Mark Schrader told WZQZ News that a vehicle ran under the rear of a tractor trailer.  The driver of the vehicle was not seriously injured and was sitting up talking to EMS workers as they prepared to transport him.  WZQZ will have more information on the accident as it is released.  The Georgia State Patrol is investigating.