Semi Rolls Over on I-29 Near Grand Forks

(Grand Forks, ND) -- He dozed off, then woke up to rolling his semi truck.

The North Dakota Highway Patrol says 58-year-old Dennis Walker was driving from Fargo to Grand Forks along I-29 around 3:11 p.m. Tuesday afternoon when he smacked into a guard rail, then rolled down the east bank of the overhead into the grassy area between the roadway and off ramp.

Walker suffered minor injuries and refused medical attention. The incident remains under investigation.