Sweet Grass, MT, (May 03, 2026) – A 41-year-old Crow Agency woman was killed Sunday morning in a rollover crash on Interstate 90 in Sweet Grass County, according to the Montana Highway Patrol.
Authorities said the crash occurred at approximately 7:40 a.m. near mile marker 374 when a Hyundai Elantra traveling eastbound swerved and overturned.
The passenger, identified as a 41-year-old woman from Crow Agency, was ejected during the crash and pronounced dead at the scene.
The 21-year-old driver was transported to Pioneer Medical Center with unspecified injuries.
Officials indicated that impairment, speed, drugs, and alcohol are all being considered as possible contributing factors. The investigation remains ongoing.
