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FONTANA, San Bernardino County, Calif., Oct. 20, 2026 — Multiple lanes of eastbound Interstate 10 near Citrus Avenue shut down early Tuesday morning, October 20, after a multi-vehicle crash left at least one person hurt, according to the California Highway Patrol.
The collision was first reported as a traffic hazard before it was updated to a crash with unknown injuries. A caller told dispatchers one vehicle had come to rest in the center divider, and radio traffic described a gray Toyota GR86 blocking the HOV lane with someone reportedly hurt inside. A black or gray Honda sedan was also involved, along with at least one other vehicle.
Additional radio traffic indicated a vehicle had spun out and ended up blacked out in the center divider while another car sat in the number three lane, raising concern among responding units. One report described a vehicle rear-ending another near the Toyota.
All lanes were reported stopped for a time as crews worked the scene, with traffic backed up from the Cherry Avenue area. Two tow companies were called to the scene to clear the vehicles. By just before 4 a.m., CHP units reported the lanes reopened and said they would make rounds through the area checking for drowsy drivers.
The incident remains under review. We wish the injured a complete recovery.
More on Crashes in Fontana, CA
This crash happened at Interstate 10 and Citrus Avenue in Fontana, CA. We cover crashes across San Bernardino County as they're reported, and you can browse the latest in our San Bernardino County accident reports.
Frequently Asked Questions
What typically causes crashes like this one? Rear-end and multi-vehicle collisions on freeways are often linked to sudden slowdowns, following too closely, or a driver who is fatigued or distracted. Investigators look at all of these factors before determining a cause.
Why does speed make a difference in crash outcomes? Higher speeds reduce the time a driver has to react and increase the force involved in any impact, which tends to make injuries more severe and vehicles harder to control after a collision.
How dangerous is driving while distracted or drowsy? Even a few seconds of lost attention, whether from a phone, fatigue, or another distraction, can prevent a driver from braking or steering in time to avoid a crash, especially in heavy freeway traffic.
Do weather or road conditions play a role in freeway crashes? Wet pavement, poor lighting, and early-morning darkness can all make it harder for drivers to see hazards and stop safely, even on a route as heavily traveled as I-10.
What to Do After a Car Accident in Fontana, CA
If you're involved in a freeway crash, move to a safe area if possible and turn on hazard lights to warn other drivers. Call 911 and wait for CHP or emergency crews to arrive before attempting to move a damaged vehicle. Even if injuries seem minor, get checked by a medical provider, since some injuries from a collision don't show symptoms right away. Exchange information with other drivers if it's safe to do so, and take photos of the scene if you're able. Keep a copy of the CHP incident report once it's available, since it can be useful for insurance or medical follow-up in the days after the crash.
