The Rancho Cucamonga crash occurred at approximately 6:30 p.m. on March 11, 2026, along Whittram Avenue just west of Banana Avenue.

Rancho Cucamonga, CA – One person was killed following a two-vehicle crash on Whittram Avenue in Fontana on Wednesday evening, according to the California Highway Patrol.
The Rancho Cucamonga crash occurred at approximately 6:30 p.m. on March 11, 2026, along Whittram Avenue just west of Banana Avenue.
Preliminary reports indicate that a gray sedan was traveling eastbound on Whittram Avenue when one of its tires reportedly blew out. The vehicle then veered out of control, struck a pole, and ultimately crashed into the front of a recreational vehicle (RV).
The driver of the sedan was pronounced dead at the scene. Authorities have not yet released the identity of the deceased pending notification of next of kin. No other injuries were immediately reported, and officials did not announce any arrests in connection with the collision.
Investigators indicated that speed may have been a contributing factor in the fatal crash, though the exact cause remains under investigation.
Emergency responders, including California Highway Patrol officers, San Bernardino County Fire personnel, and paramedics, arrived at the scene shortly after receiving the report of the collision. The coroner’s office was later called to the location.
The crash blocked the right lane of Whittram Avenue and caused traffic disruptions in the area as authorities worked to investigate the scene and clear the wreckage.
The incident remains under investigation by the California Highway Patrol.
According to the California Office of Traffic Safety and the National Highway Traffic Safety Administration, California records thousands of fatal crashes annually. In 2022 alone, the state reported more than 4,400 traffic fatalities, many involving speeding or loss of vehicle control. San Bernardino County consistently ranks among the counties with the highest numbers of serious and fatal crashes in California.
If you’ve lost a loved one in a fatal car accident, speaking with a skilled Fontana car accident attorney can help you understand your legal rights during this difficult time. An attorney can guide your family through the claims process, protect your interests, and pursue compensation for your loss. Reach out today for compassionate legal support and a free case evaluation.
