Helena, MT (April 22, 2026) – A collision between a vehicle and a motorcycle on Custer Avenue in Helena left a rider with significant injuries on Tuesday, April 21. The crash occurred at approximately 12:30 p.m., near the I-15 interchange by Home Depot.
Emergency units responded to the scene, and the motorcyclist was taken to St. Peter’s Health for treatment. Authorities described the rider’s injuries as significant.
No additional details about the other vehicle involved or the suspected cause of the crash have been released at this time.
The incident remains under investigation, and more details will be shared as they become available.
We are thinking of those injured as they receive medical care.
What Makes Motorcycle Crashes Near Highway Interchanges in Montana Especially Dangerous?
Intersections near highway interchanges tend to see a mix of high-speed through traffic and slower local vehicles, which creates challenging conditions for all road users — especially motorcyclists. Drivers entering or exiting a freeway are often focused on merging and may not always notice a motorcycle in adjacent lanes or at nearby cross streets. This kind of divided attention is a common factor in intersection-area crashes across Montana.
Motorcyclists are far more exposed than drivers of enclosed vehicles, meaning that even a moderate-speed impact can result in serious injury. The lack of a protective frame around a rider means the body absorbs much of the force directly. Urban areas like Helena, where interchange traffic mixes with commercial zones, present a level of complexity that increases the risk for riders at any time of day.
