An 86-year-old Wyoming man died in a one-vehicle crash on Interstate 90 near Park City, west of Billings.
Stillwater County Sheriff Cliff Brophy says the victim was Jack Garner of Casper, Wyo.
The Montana Highway Patrol says Garner was westbound shortly after 1 p.m. Wednesday when his sport utility vehicle drove into the median. The driver overcorrected and the SUV rolled several times.
Trooper Chan Barry says Garner died at the scene.