According to the Idaho State Police, this unfortunate accident occurred right after 7 p.m. Sunday.
It happened at mile marker 164 on U.S. Highway 95.
Idaho State Police officers responded to a report of a crash.
The responding officers found two victims.
Police said the 22-year-old victim was pronounced dead at the scene
The 40-year-old victim from Utah suffered serious injuries and was taken to a hospital for treatment..
Officers said the 22-year-old man was driving southbound in Mazda 5 and struck Freightliner head-on in the northbound lane.
The driver of the Mazda was ejected from the vehicle.
This incident remains under investigation.