1 Injured in Car Accident on Highway 91 in St. George, UT

St. George, UT — August 5, 2025, One person was injured following a car accident that occurred at around 8:00 A.M. on Highway 91.

According to reports, a pickup truck was traveling on Highway 91 when it lost control for unknown reasons and suffered a rollover accident.

When first responders arrived on the scene the scene they found the driver seriously injured and transported them to the hospital for treatment. No other vehicles were involved in the crash, and officials have not provided an update on their status, or what caused the accident.

Commentary by Attorney Michael Grossman

When a pickup rolls over without contact from another vehicle, it’s a signal that something significant happened in the moments before. Finding out exactly what that was depends on how thoroughly investigators work the scene and examine the evidence.

Did the authorities thoroughly investigate the crash?
A rollover is one of the more complex types of single-vehicle accidents to analyze. Investigators should be measuring the vehicle’s path, noting where the tires first left the pavement, and studying how far and in what manner the truck rolled. These details can point to speed, steering input, or other pre-crash actions. The outcome of that analysis often depends on whether officers on scene have the training and tools to conduct a full reconstruction rather than relying on a surface-level review.

Has anyone looked into the possibility that a vehicle defect caused the crash?
Mechanical failures—such as a sudden steering issue, a tire blowout, or a suspension problem—can cause an abrupt loss of control that leads to a rollover. Without a careful inspection of the truck’s mechanical systems and tires, there’s no way to confirm or rule out that possibility. Sometimes these defects leave subtle clues, but they can be missed if no one is looking for them.

Has all the electronic data relating to the crash been collected?
Many modern trucks store data about speed, steering, and braking in the seconds before a crash. That information, combined with any GPS or phone records, can give a much clearer picture of what happened just before control was lost. Acting quickly to secure this data is critical because it can be lost or overwritten if left too long.

Getting to the truth in a rollover case requires more than an initial report—it takes a thorough look at the scene, the vehicle, and the digital record to be sure nothing important is left unexamined.

Takeaways:

• Rollovers require detailed scene analysis to understand the sequence of events.
• Mechanical inspections are key to identifying hidden causes.
• Electronic data can help confirm the driver’s actions before control was lost.