Fontana, CA (July 7, 2026) – At least one person was hurt in a traffic collision involving a white sedan and a parked semi-trailer on July 6, at the intersection of San Bernardino Ave and Hemlock Ave in Fontana.
According to initial CHP dispatch information, the sedan struck the parked semi-trailer shortly before 1:45 a.m. The collision blocked the left lane while emergency units worked on the roadway. A tow service was later requested to remove the damaged vehicle.
One person was taken to Kaiser Fontana for treatment. The severity of the person’s injuries has not been released, and no identities have been made public.
Additional details about what led to the accident were not immediately available. The cause of the collision remains under review as investigators continue gathering information.
We are keeping the injured person and their loved ones in our thoughts during recovery.
Why Parked Semi-Trailers Can Create Serious Roadway Hazards
Collisions involving parked commercial trucks can result in severe damage because of the large size and weight difference between passenger vehicles and semi-trailers. These crashes usually occur during overnight or early morning hours when visibility is reduced, making it more difficult for drivers to recognize obstacles ahead.
Investigators typically review several factors after this type of collision, including lighting conditions, vehicle positioning, roadway visibility, traffic patterns, and whether proper warning devices or reflective markings were present. They may also examine driver actions, mechanical conditions, and any available surveillance or dashboard camera footage. As more information becomes available, these findings can help provide a clearer picture of how the collision occurred and whether any contributing factors played a part.