Authorities have identified the 51-year-old man killed in a one-car crash near Columbia Falls as Gregory Dean Weimer.
Weimer was the only person in the vehicle early Friday morning when his car jumped a curb on Highway 40 and struck a light pole.
The Flathead County Sheriff's office says Weimer wasn't wearing a seatbelt at the time of the crash. He died at the scene.
The Montana Highway Patrol is investigating.