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DEVORE, San Bernardino County, Calif., Nov. 10, 2026 — One person died and another was hospitalized after a car collided with a semi tractor-trailer on Sunday night, November 8, on Cajon Boulevard, the California Highway Patrol said.
The crash happened around 6:12 p.m. near the intersection of Cajon Boulevard and Glen Helen Parkway. A traffic log cited by the agency indicated a sedan struck the side of the semi tractor-trailer.
San Bernardino County Fire said two people were in the sedan and at least one occupant was trapped inside. Both were freed and transported with serious injuries, a medical helicopter was called to the scene. The two were taken to Arrowhead Regional Medical Center, where one of them later died. The semi-truck driver was not injured.
Cajon Boulevard was closed for about four hours following the crash.
The collision remains under review. Our condolences go out to the family and friends of the deceased, and we wish those injured a full recovery.
Intersection Crashes in Devore and Across California
This fatal crash happened at Cajon Boulevard and Glen Helen Parkway in Devore, CA. We follow crashes at intersections across California, and our California intersection crash page brings that information together in one place.
Frequently Asked Questions
What is an underride crash?
An underride crash happens when a smaller vehicle slides partly or fully beneath a truck's trailer, usually during a side or rear impact, usually causing severe injuries because the car's safety structure is compromised.
What are common causes of large-truck accidents?
Large-truck crashes commonly stem from driver fatigue, blind spots, mechanical failure, speeding, or a passenger vehicle misjudging a truck's stopping distance or turning radius.
How can drivers share the road with trucks safely?
Give trucks extra following distance, avoid lingering in blind spots alongside the trailer, and anticipate that trucks need more time and space to stop or turn.
Does driver fatigue contribute to truck crashes?
Yes. Long hours behind the wheel can slow reaction time for both truck and passenger-vehicle drivers, and fatigue is a factor regulators and investigators frequently examine after serious collisions.
