Department of Public Safety officials says it appears fatigue was the cause of a fatal accident that happened on Highway 7 early yesterday morning  about 6-8 miles east of Nacagdoches  . Troopers 38-year-old James Anderson of Nacogdoches is believed to have crossed over traveling eastbound on the highway ,drifting to the westbound side, and striking a guardrail.  His vehicle  rolled over on the left and landed on it's top. 

Troopers say the accident was not discovered until 12:45 yesterday afternoon,hours after Anderson had been reported missing.

He was pronounced dead at the scene.