Poweshiek County, IA — June 19, 2025, Brenton Fregia was killed and Christina Leeth was injured in a truck accident at about 7:15 a.m. on Interstate 80.
Authorities said a westbound semi-truck hauling an oversized load stopped on the side of the road near the Grinnell exit after blowing a tire. Its escort truck stopped as well before being hit by another semi-truck.
Pilot truck driver Brenton Fregia, 55, was killed in the crash, according to authorities. The North Carolina resident was standing outside the semi-truck he was escorting, tending to the blown tire at the time of the crash.
A passenger in the stopped truck, Onalaska, TX resident Christina Marie Leeth, 48, was hospitalized with unspecified injuries after the crash, authorities said.
No other injuries were reported.
Authorities have not released any additional information about the Poweshiek County crash.
Commentary by Attorney Michael Grossman
When people hear that a truck pulled off to the side of the interstate and another semi plowed into it, killing someone who was outside the vehicle, they naturally wonder: How does something like that even happen? Isn’t a stopped vehicle, especially one escorting an oversized load, supposed to be visible? And what about the driver of the second truck: was he distracted, fatigued or simply not paying attention?
From what’s been reported, a semi-truck carrying an oversized load stopped near the Grinnell exit on I-80 due to a blown tire. Its escort vehicle also stopped. He got out to tend to the situation, and that’s when another semi crashed into them, killing him and injuring a passenger.
This situation raises a number of unanswered questions that demand close investigation. For instance:
- Was the escort vehicle positioned properly, with the required distance and warning signals to alert oncoming traffic?
- Were flashing lights, cones or reflective triangles used to warn other drivers?
- Could the second truck have avoided the crash if its driver had been alert and scanning the road properly?
We also don’t yet know whether dash cams, in-cab cameras or black box (ECM) data are available for the second truck. Those tools could help clarify whether the driver braked, swerved or even noticed the vehicles on the shoulder before impact. In my experience, that kind of evidence makes all the difference between speculation and accountability.
And while most folks might focus on the truck driver who struck the stopped vehicles, experience tells me that the actions of multiple parties need to be examined. For instance, I’ve litigated cases where escort vehicles weren’t properly trained or positioned, or where the oversized load wasn’t planned with sufficient regard for emergency contingencies. The trucking company’s hiring, training and route planning policies could all come into play here.
Depending on what the evidence shows, responsibility may fall on the driver of the second truck, the company that trained him, or even the team that coordinated the oversized load and its escort procedures. But the only way to know is to dig deep and review every angle, from driver logs to cell phone records to crash reconstruction.
Key Takeaways:
- It’s not yet clear why the second semi-truck failed to avoid the stopped escort and oversized load.
- Black box data, dash cam footage and driver cell phone records will be critical to understanding what happened.
- Investigators must also examine whether the escort vehicle was properly positioned and signaling.
- Responsibility could rest with more than one party, including the trucking companies involved and those coordinating the oversized load.
- Getting answers will depend on a thorough, evidence-based investigation, not just the initial police report.
