Jamestown  (CSi)  The North Dakota Highway Patrol reports a crash Thursday about 1:41 a.m. a one vehicle rollover on I-94, 30 west of Jamestown, near Medina, injured a 49 year old Oklahoma woman.

Sgt. Ben Kennelly reports,  49 year old Jady Folmer, of Owasso, Oklahoma, was westbound driving a 2007 Chevrolet Avalanche when she encountered a frost cover road surface, lost control and then attempted to apply the brakes when the vehicle entered the median and rolled onto its top.

Folmer was transported by Medina Ambulance to Jamestown Regional Medical Center for treatment of minor injuries.

She was wearing a seat belt.

The crash remains under investigation by the NDHP.

Medina Fire Department also responded to the scene.