A multi-vehicle crash involving a semi-truck on I-680 southbound near Mission Boulevard resulted in severe damage and likely serious injuries. According to reports, the crash began when three cars collided just after 9:00 a.m., followed by a big rig crashing into the wreckage minutes later, ejecting multiple passengers from their vehicles. Authorities have not yet released details on the extent of the injuries.
Whenever I see a crash where a semi-truck collides with stopped or slowing vehicles, I think about whether the truck driver had enough time to react and whether they were driving safely for the conditions.
Were There Mechanical Issues with the Semi-Truck?
Given the severity of the collision, investigators should examine whether the truck was functioning properly at the time of impact. Brake failure, steering malfunctions, or other mechanical defects could have contributed to the crash, preventing the driver from stopping in time. A thorough inspection of the truck’s braking system, tires, and engine components will be necessary to determine if any mechanical issues played a role.
Was Driver Distraction or Fatigue a Factor?
Commercial truck drivers are expected to stay alert and aware of changing traffic conditions. If traffic had slowed or stopped due to the initial crash, investigators should examine whether the truck driver was distracted or fatigued. Reviewing the driver’s cell phone records, work logs, and dashcam footage can help establish whether inattention played a role.
Evidence That Should Be Considered
A full investigation should include brake system inspections, ECM data, and traffic camera footage to determine the truck’s movements before the second crash. Additionally, statements from eyewitnesses and other drivers involved in the crash may provide more information.
Why a Thorough Investigation in This Type of Crash Is Important
Crashes involving big rigs and multiple vehicles often have devastating consequences. In my experience, understanding whether mechanical issues, driver actions, or improper following distances played a role is critical to getting a full picture of the accident. A proper investigation can help determine what happened and why.