ARBON VALLEY — A 35-year-old man involved in a single-vehicle rollover crash on Arbon Highway Thursday night who was ejected remains in critical condition, according to the Power County Sheriff's Office. 

The crash occurred about five miles south of the Bannock Peak truck stop and was first reported to the Power County Sheriff’s Office by a resident of the area around 6:05 p.m.

The man, whom police are not naming at this time, was transported to Portneuf Medical Center via Power County Ground ambulance and was then airlifted via emergency helicopter to the University of Utah Hospital in Salt Lake City.

The man was listed in critical condition as of Friday afternoon, deputies said.

The cause of the crash remains under investigation, deputies said.