Washington County, UT — March 2, 2025, Four people were injured following an RV accident that occurred Sunday afternoon on Interstate 15.

Authorities are investigating after an RV accident sent four people to the hospital on Sunday afternoon. According to official statements, a motorhome was travelling on Interstate 15 in the northbound lanes near mile marker 18, when for unknown reasons one of the vehicle’s tire suffered a blowout causing the RV to lose control and roll over.
When emergency personnel arrived on the scene they found that all four occupants had been injured, one seriously, and they were transported to the hospital for treatment. At this time it is unclear what caused the RV to lose control, and so far there has been no update on the status of those injured in the accident, and their identities have also not been released. This remains an ongoing investigation however, and additional details may be released by officials in the future.
Commentary by Attorney Michael Grossman
When I read about a crash like this, my first thought is that I hope investigators can provide clear answers for the injured individuals and their loved ones. A motorhome experiencing a tire blowout, losing control, and rolling over raises serious concerns about vehicle maintenance, tire integrity, and whether external factors played a role in the crash. While initial reports confirm what happened, they don’t necessarily explain why it happened. To truly understand the cause, three critical questions must be asked.
First, have authorities thoroughly investigated the crash? Law enforcement will typically document the scene, assess road conditions, and consider possible contributing factors such as weather, debris, and roadway hazards. However, deeper analysis is often necessary. Was the tire blowout caused by road debris or an existing defect? Were there signs of improper tire inflation or excessive wear? A full accident reconstruction could help determine whether external conditions contributed to the crash.
Second, has anyone looked into the possibility of a vehicle defect? Tire failures can result from a variety of issues, including manufacturing defects, improper installation, or excessive wear and tear. Additionally, motorhomes are built on different chassis designs, and some are more susceptible to rollover risks than others. Did the RV’s stability control systems function properly? If a defect played a role, preserving the vehicle and the damaged tire for forensic analysis is critical before key evidence is lost.
Third, has all electronic data relating to the crash been collected? The electronic control module (ECM) in the RV may provide key insights, including speed, steering input, and braking efforts leading up to the crash. Additionally, nearby surveillance cameras or dashcam footage from other motorists may have captured useful details. If investigators don’t secure this evidence quickly, it may be lost, making it much harder to determine exactly what led to the crash.
At the end of the day, the injured individuals and their families deserve clear answers. If the official investigation leaves any gaps, independent experts may be needed to ensure that every possible factor is considered. Whether the cause was a mechanical failure, a tire defect, or something else entirely, the community owes it to those affected to make sure all available evidence is carefully examined.