POCATELLO, Bannock County, Idaho, Nov. 11, 2026 — Two people were taken to a hospital after a six-vehicle crash on Monday evening, November 9, on northbound Interstate 15 in Bannock County.
The crash happened around 5:20 p.m. near mile marker 78. Investigators said a 46-year-old woman from Blackfoot driving a GMC Acadia collided with a Jeep Grand Cherokee driven by a 43-year-old woman, also from Blackfoot. That initial collision set off a chain reaction that pulled in four more vehicles, a Volkswagen Passat, a Ford Expedition, a Nissan Rogue and a Subaru Outback.
Five of the six drivers were from Blackfoot and one was from Idaho Falls. A juvenile passenger riding in the Ford Expedition and a 26-year-old woman driving the Nissan Rogue were taken by ambulance to a local hospital.
Chubbuck Police Department, Fort Hall Fire Department and Fort Hall EMS assisted at the scene.
The cause of the initial collision remains under investigation. We wish the injured a complete recovery.
More on Crashes in Pocatello, ID
This crash happened on Interstate 15 in Pocatello, ID. We cover crashes across Bannock County as they're reported, and you can browse the latest in our Bannock County accident reports.
Frequently Asked Questions
Why is distracted driving considered a major hazard on highways?
Even a few seconds of a driver's attention off the road can mean missing slowed or stopped traffic ahead, which is a common trigger for multi-vehicle pileups like chain-reaction crashes.
How do weather and road surface conditions play into crashes like this one?
Reduced visibility, wet or icy pavement, and glare can all shorten the distance a driver has to react, making rear-end and chain-reaction collisions more likely on busy interstates.
Where do multi-vehicle chain-reaction crashes usually happen?
They are most common on interstates and highways where vehicles travel at higher speeds and a sudden slowdown or stop can catch following drivers off guard.