A Ridgeway, Missouri man suffered serious injuries  in a single-vehicle crash in Harrison county early Tuesday morning.

The Missouri State Highway Patrol says Robert Smith lost control of his vehicle along U.S. Highway 136 west of Mount Moriah at 2 a.m. Tuesday.

According to the crash report, the vehicle left the highway, hit a ditch and overturned.

Mr. Smith, 26, was transported to the Truman Medical Center with serious injuries.  Two passengers in the vehicle refused medical treatment at the scene of the crash.