The Cascade County Sheriff's Office has identified Thomas C. Larson as the man who died in a crash last week.
Larson, 34 years old, was from Dutton, according to the Sheriff's Office.
Larson died at the scene from injuries he received during the crash.
The Montana Highway Patrol is continuing to investigate the crash.
(DECEMBER 8, 2017) One person died in a rollover crash on I-15 south of Power early Friday.
The Montana Highway Patrol says that at around 3 a.m., a young man was driving a pickup truck north on I-15 toward Power when he drifted toward the median.
MHP says the driver then went into the median before steering back toward the road; the vehicle ended up in a broadside skid across the road, where it went into a ditch and rolled several times, coming to rest on its top.
The driver died at the scene; there were no passengers.
The name of the victim has not yet been released.
The MHP is continuing to investigate to determine whether alcohol or speed may have been factors.