Castro Valley, CA (February 26, 2026) – A pedestrian was killed in a fatal crash on eastbound Interstate 580, just west of Center Street in Castro Valley, on Wednesday, February 25. The collision was reported at approximately 9:21 PM and involved a big rig and an unidentified white SUV.
A preliminary investigation indicates the pedestrian ran onto the freeway for unknown reasons before being struck. The big rig driver remained at the scene and is cooperating with the investigation. The driver of the white SUV fled after the crash, and authorities are now asking the public for help identifying the vehicle.
The identity of the victim had not been determined as of Thursday morning. The investigation remains ongoing, and authorities are expected to release additional information as it becomes available. Our sincere condolences go out to the victim’s loved ones.
Fatal Hit-and-Run Crashes Involving Pedestrians on Alameda County Freeways
Fatal hit-and-run crashes on California freeways place a significant burden on investigators, who must piece together what happened using physical evidence, witness accounts, and surveillance footage. When one driver flees, and another remains cooperative, the investigation becomes asymmetrical; authorities have detailed information from one party while actively searching for the other. Public tips often play a meaningful role in identifying the fleeing vehicle in these cases.
Pedestrian fatalities on freeways are among the most difficult incidents for first responders to manage, given the high speeds involved and the exposure of emergency personnel working in active travel lanes. In many cases, the circumstances that lead a person onto a freeway remain unclear even after a thorough investigation. Alameda County authorities take these cases seriously, particularly when a driver has chosen to leave the scene of a fatal crash.
California law treats hit-and-run collisions resulting in death as a felony, carrying potential prison sentences for those convicted.
