Two motorcyclists were killed on September 8 when a Ford F250 box truck allegedly crossed into oncoming lanes on State Route 50 near mile marker 136 in Millard County. According to the authorities, a 69-year-old man and 70-year-old woman were traveling eastbound on a motorcycle when the truck allegedly veered into their lane and struck them head-on. Both riders were killed on impact. The driver of the box truck suffered minor injuries and was taken to a hospital for evaluation. Investigators said speed and possible drowsy driving may have contributed to the crash.
When a box truck drifts across the center line, investigators need to determine whether fatigue, distraction, or mechanical issues caused the driver to lose control. Each of these factors requires a detailed look at both the driver’s condition and the condition of the truck itself.
Could Driver Fatigue or Distraction Be a Factor?
Investigators will likely review the driver’s work schedule, hours of rest, and any mobile device activity. Fatigue is often present in afternoon and evening crashes, particularly for drivers covering long distances. Witness testimony, dashcam footage, or roadway cameras may help show whether the truck drifted gradually or swerved suddenly, which could point to fatigue versus distraction.
Was the Box Truck’s Condition a Factor?
Mechanical issues, such as worn steering or faulty brakes, could also cause a truck to drift into oncoming lanes. Investigators will need to examine the truck’s steering system, suspension, and tires for signs of failure. Maintenance logs and inspection records could reveal whether the vehicle had known problems that were left uncorrected.
What Evidence Will Help Explain the Crash?
Key evidence includes the truck’s Engine Control Module (ECM), which can show speed, throttle, and brake application in the moments before the collision. Investigators will also rely on skid marks, debris distribution, and the point of impact to reconstruct the crash. Camera footage from the area and data from the driver’s logbooks could further clarify whether fatigue, distraction, or a sudden vehicle defect caused the truck to cross lanes.
Why the Investigation Is Necessary
With two lives lost, a careful investigation is the only way to establish whether driver behavior, mechanical failure, or a combination of both caused this crash. The findings will be important in determining responsibility and providing answers about how such a severe collision occurred.