Palmyra, MO — August 15, 2025, One person was injured following an 18-wheeler accident that occurred at around 11:36 A.M. on US 61.

According to reports, a Ford Taurus operated by a 52-year-old woman was traveling south on US 61 when it failed to yield and struck the rear of an 18-wheeler.
When first responders arrived on-scene they found the driver seriously injured and transported her to the hospital for treatment. Officials have not released an update on the investigation’s status or the identity of the injured motorist.
Commentary by Attorney Michael Grossman
When people hear about a crash where a car strikes the rear of an 18-wheeler, they often assume the driver of the car is automatically at fault. After all, most rear-end collisions are treated that way. But in my experience, it’s not always that simple. The real question is: was the truck where and how it was supposed to be at the time of impact?
According to reports, the Ford Taurus struck the back of the southbound 18-wheeler after allegedly failing to yield. What’s missing from the reports, though, is context about the truck itself. Was it moving at highway speed? Was it stopped or slowing unexpectedly in the travel lane? Did it have functioning tail lights and reflective markings that made it visible at night or in low light? Without answers to those questions, we can’t draw firm conclusions about fault.
Evidence can help fill in those gaps. The truck’s engine control module (ECM) will show whether it was decelerating or stopped at the moment of the crash. Dash cameras, if available, can provide a clear picture of what the driver of the Taurus was seeing. Investigators should also review whether the trailer’s reflective tape and lighting were in proper working order, since poor visibility is a recurring issue in underride and rear-impact crashes.
On the other side, cell phone records and toxicology results may be needed to determine whether distraction or impairment played a role for the Taurus driver. Each piece of evidence helps clarify not only what happened, but why it happened—and that’s what really matters in assigning accountability.
At this point, we simply don’t know whether this was an unavoidable crash caused by a sudden driver error, or whether the truck’s condition or placement on the roadway created a dangerous situation. That’s why it’s essential that investigators move beyond assumptions and examine every contributing factor.
Key Takeaways:
- While rear-end collisions often suggest driver error, trucking factors like speed, lighting, and visibility can change responsibility.
- ECM data, dash cameras, and trailer visibility markings are crucial evidence in determining whether the truck was safely operated.
- Investigators also need to review the car driver’s phone records and other potential distractions.
- Without this evidence, it’s premature to assume fault rests solely on the motorist.
- True accountability requires a full review of both drivers’ actions and the condition of the truck.