What Caused the Fatal Semi-Truck Crash on I-90 Near Frenchtown, MT?

Michael GrossmanFebruary 18, 2025 2 minutes

Early Tuesday morning, a crash on Interstate 90 near Frenchtown, Montana, killed three people and injured one. According to authorities, a secondary accident led to the fatal collision. After an SUV lost control and crashed, two people stopped to help. As aid was being rendered, a passing semi-truck lost control and struck the vehicles, resulting in three fatalities and severe injuries to a juvenile occupant. Authorities are still investigating what led to the semi-truck losing control.

Whenever I hear about a crash like this, I immediately think about what could have caused the truck to veer off course. In situations like this, it’s crucial to examine whether the driver adjusted their speed for the conditions, if distraction played a role, or if the truck suffered a mechanical failure.

Did the Truck Driver Adjust for Road Conditions?

Semi-truck drivers are trained to maintain control of their vehicles in adverse conditions, whether that means slowing down for a crash scene or adjusting for weather. Given that the truck lost control before striking the vehicles and those assisting at the scene, investigators will need to determine if the driver was traveling too fast for the conditions. Reviewing speed data from the truck’s ECM (engine control module) could provide insight into whether the driver was operating at a safe speed.

Could Distraction or Fatigue Have Played a Role?

Another key question is whether the truck driver was paying full attention to the road. If the driver was fatigued or distracted, they may not have reacted in time to avoid the crash scene. Investigators should review logbooks, dashcam footage, and cell phone records to determine if inattention contributed to the loss of control.

Were There Possible Mechanical Issues?

In crashes like this, it’s also important to assess whether the truck itself had any mechanical problems. Brake failures, steering malfunctions, or tire issues could have contributed to the loss of control. A full inspection of the truck’s maintenance records and ECM data could help determine if equipment failure played a role.

Why Ask These Questions?

For those affected by this crash, understanding what happened is critical. A thorough investigation will help determine whether the truck driver’s actions, mechanical issues, or another factor led to the fatal collision. In my experience, crashes like this often involve preventable factors that need to be uncovered. By asking these questions, investigators can work toward providing clarity and accountability for those affected by this accident.