Canyon County, ID — January 31, 2025, two people were injured following a multi-vehicle truck accident at approximately 9:30 a.m. along I.H. 84.
According to authorities, a 57-year-old woman and one other person were traveling in an Audi Q5 on Interstate Highway 84 in the vicinity of Garrity Boulevard when the accident took place.

The cause of the accident remains unclear. Officials indicate that, for as yet unknown reasons, a sideswipe collision took place between the Audi and a Kenworth 18-wheeler. The impact reportedly caused the Audi to lose control, swerving into and colliding with the median. It was then hit by a Cascadia 18-wheeler that had also been traveling along the freeway.
Both of the occupants of the Audi suffered injuries of unknown severity over the course of the accident; they were each transported to local medical facilities by EMS in order to receive necessary treatment. Additional details pertaining to this incident—including the identities of the victims—are not available at this point in time. The investigation is currently ongoing.
Commentary by Attorney Michael Grossman
When a passenger vehicle is sideswiped by an 18-wheeler and then struck by another truck, the key question isn’t just what happened, but why it happened. In my experience handling truck accident cases, crashes like this often have multiple contributing factors that aren’t immediately obvious from the scene alone.
Did the Kenworth truck drift out of its lane, or was the Audi attempting to change lanes? Sideswipe collisions can happen when a truck driver fails to check their blind spots before merging, but they can also occur if a smaller vehicle misjudges the space available. Investigators should review dashcam footage, witness statements, and electronic logging device (ELD) data to determine which driver’s actions set the crash in motion.
Was either driver distracted at the time of the crash? In-cab technology such as GPS, dispatch systems, and mobile phones can divert a truck driver’s attention just long enough to cause a wreck. The same is true for passenger vehicle drivers who may be using their phones or navigation systems. Investigators should examine phone records and in-cab data to determine whether distraction played a role.
Did the Cascadia truck have enough time to react? After the initial impact with the Kenworth, the Audi lost control and struck the median before being hit again. That raises the question of whether the second truck driver had enough space to avoid the collision or if following distance was a factor. Investigators should determine whether the Cascadia truck was maintaining a safe distance and whether road conditions affected its ability to stop in time.
Did broader issues contribute to the crash? Trucking companies are responsible for training their drivers on safe lane changes, defensive driving, and maintaining proper following distances. If either truck driver failed to follow these practices, investigators should look into the company’s hiring and training policies, as well as any past safety violations, to determine whether company policies played a role in the crash.
At the end of the day, the most important thing is finding answers. Even if it takes an independent investigation to gather the right evidence, it’s critical to examine every factor to ensure those affected by the crash get the clarity and closure they deserve.

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