Bartholomew County, IN — August 11, 2025, One person was injured following an 18-wheeler accident that occurred at around 7:40 P.M. on I-65.

According to reports, an 18-wheeler was traveling on Interstate 65 in the southbound lanes near mile marker 78 when it lost control for unknown reasons and sustained a rollover accident.
When first responders arrived on-scene they found the driver injured and transported them to the hospital for treatment. No other injuries were reported, and officials have not given any updates on the investigation.
Commentary by Attorney Michael Grossman
The reports tell us that the 18-wheeler rolled over, but they don’t explain the most important part—why it lost control in the first place. That unanswered question is central, because the cause could be very different depending on the circumstances. Was the truck moving too fast for traffic or road conditions? Did the driver experience fatigue, distraction, or even a medical issue? Or did something mechanical—like brakes, tires, or steering—fail and make the truck impossible to handle?
A careful investigation should begin with the truck’s engine control module, often called the “black box.” That data can show speed, braking, and steering inputs in the moments leading up to the rollover. If in-cab cameras were installed, they could provide a direct look at whether the driver was reacting to an outside hazard or simply lost control. A mechanical inspection is also critical to rule out failures that may not be visible at the crash scene.
Cargo securement is another factor that can’t be ignored. A shifting load can destabilize even a properly driven truck, particularly during lane changes or curves. Beyond that, investigators may need to review company records to see whether scheduling demands, rest periods, or maintenance practices contributed. In my experience, single-vehicle rollovers are rarely as straightforward as they appear at first glance.
Key Takeaways:
Company practices around rest, scheduling, and maintenance may also play a role and should be reviewed.
- The reports don’t yet explain why the truck lost control, which is the key question in this crash.
- Black box data and in-cab cameras are vital to understanding driver actions and vehicle behavior.
- Cargo securement and mechanical inspections can reveal less obvious causes.

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