San Bernardino County, CA (May 12, 2026) – One person was killed following a multi-vehicle crash involving a semi-truck and a pickup truck on Sunday morning on Interstate 15 southbound near mile marker 15.
Emergency units responded to the scene shortly after 6:52 a.m. after reports of a serious collision involving a red pickup truck and a semi-truck. Initial information indicated that the vehicles collided in the roadway, leaving debris scattered across multiple lanes.
One of the vehicles reportedly left the roadway after the impact. Authorities confirmed that at least one person died as a result of the crash. Additional details about other possible injuries have not been released.
Several lanes were affected during the response, with traffic control measures put in place while crews worked to secure the area and clear wreckage from the highway. Investigators also documented roadway damage, including reported impacts to guardrails.
The identity of the deceased has not yet been released.
Authorities continue to investigate the cause of the crash, and more details will be released as soon as they become available. We extend our sincere condolences to the family of the deceased.
What Happens When Semi-Trucks Are Involved in Highway Collisions?
Crashes involving semi-trucks often lead to significant roadway disruption due to their size and weight. When a passenger vehicle collides with a commercial truck, the force of impact can be severe, especially at highway speeds.
Investigators typically examine factors such as lane positions, braking distance, and roadway debris patterns to determine how the crash occurred. Guardrail damage and roadway markings can also help reconstruct vehicle movement after impact.
Highway closures are common in these situations because large vehicles and scattered debris may block multiple lanes. Cleanup and documentation often take time due to the scale of the damage and the need to ensure the roadway is safe before reopening traffic.
