Jamestown  (CSi)  The North Dakota Highway Patrol reports, a 19 year old man was seriously injured in a dirt bike crash, Monday evening about 6:24-p.m., on a gravel road, five miles north of Jamestown, on 85th Avenue, Southeast.

The report says, 19 yr old Clint Grommish was traveling west bound on a gravel roadway towards a boat ramp. The motorcycle entered the north ditch and struck an embankment causing the motorcycle and Grommish to go airborne. The motorcycle came down in a grass area, and Grommish was ejected several yards away.

He was not wearing a helmet.

Grommish was transported by Jamestown Ambulance to the Jamestown Regional Medical Center. He was later transported by Life Flight to Essentia Hospital in Fargo for treatment. The crash is under investigation by the North Dakota Highway Patrol.

Assisting at the scene were the  Stutsman County Sheriff’s Department, and Jamestown area Ambulance Service.