Pemiscot, MO — June 14, 2025, One person was injured following a car accident that occurred at around 11:00 A.M. on Interstate 155.

car accident pemiscot mo i 55 mile marker 3.2

According to reports from officials, a Toyota Tundra was traveling west on Interstate 155 at mile-marker 3.2 when it left the roadway for unknown reasons and overturned.

First responders arrived on scene and found the 71-year-old driver seriously injured and transported him to the hospital for treatment. The passenger, a 67-year-old woman, reportedly sustained minor injuries, and currently officials have not given an update on the status of the investigation.

Commentary by Attorney Michael Grossman

When a vehicle leaves a highway and overturns without a known cause, it raises a critical question: what made a routine drive turn into a serious crash? These types of incidents require more than surface-level explanations to reach the truth.

Did the authorities thoroughly investigate the crash?

A rollover on the interstate calls for a detailed investigation that goes beyond measuring skid marks or noting where the vehicle landed. Investigators should be reconstructing the vehicle’s movement, reviewing driver behavior in the moments before the crash, and using tools like laser mapping to document the scene accurately. These techniques help ensure that contributing factors aren’t missed. But in practice, the depth of investigation often depends on the experience and training of the responders—meaning vital pieces of the story may be left out if the crash is treated as routine.

Has anyone looked into the possibility that a vehicle defect caused the crash?

A sudden departure from the roadway can suggest something went wrong with the vehicle itself. That might include problems with steering, brakes, suspension components, or onboard stability systems. If the Toyota Tundra wasn’t inspected by a qualified mechanical expert after the crash, there’s no way to know whether a malfunction played a role. This is especially important in single-vehicle rollovers, where outside interference is unlikely, and the vehicle’s performance becomes a key focus.

Has all the electronic data relating to the crash been collected?

Modern vehicles like the Tundra often hold data that tells a detailed story—vehicle speed, steering angles, braking pressure, and seatbelt usage can all be captured in the moments leading up to a crash. This information can clarify whether the vehicle responded as expected or if something failed at a critical moment. Without this data, investigators are left to rely on physical evidence alone, which can leave gaps in understanding how the crash actually occurred.


Every crash has a backstory, and sometimes it’s hidden in the systems we don’t see. When the cause isn’t clear, that’s when it’s most important to keep asking the right questions.


Key Takeaways:

  • Rollovers without clear cause need scene reconstructions to uncover contributing factors.
  • Mechanical failures must be ruled out with a thorough post-crash inspection.
  • Vehicle telemetry often holds the most accurate account of what happened before impact.

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