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CERRITOS, Los Angeles County, Calif., Oct. 14, 2026 — One person was hurt on Tuesday afternoon, October 13, in a two-vehicle crash on southbound I-605 just north of Del Amo Boulevard in Cerritos, according to the California Highway Patrol.
The crash was reported shortly before 2 p.m. and involved a white sedan, reportedly a Mazda 6, and another vehicle. A driver was reported injured and was transferred to the care of Los Angeles County Fire Department paramedics. It was not immediately clear whether a second vehicle remained at the scene or had left before authorities arrived, and whether the crash might be investigated as a hit-and-run was still unresolved as of the initial report.
The collision blocked multiple lanes of southbound I-605 near Del Amo Boulevard, backing up traffic in the area. A big rig hauling a shipping container was also stopped nearby with what was described as a piece of a bumper lodged underneath, though it was not confirmed whether that vehicle was involved in the same crash. A tow was requested to clear the scene, and lanes were reported reopening as cleanup got underway.
No further details on the cause of the crash or the extent of the injury had been released as of this writing. The CHP's investigation remains open.
We wish the injured a complete and speedy recovery.
What Makes Freeway Collisions So Damaging
A crash on a freeway like I-605 tends to do more damage than a similar crash on a surface street, mostly because of speed. Even a modest difference in how fast two vehicles are moving at the moment of impact, what's called closing speed, changes how much energy has to be absorbed by the vehicles rather than by braking beforehand.
Wet pavement, debris, or heavy traffic can all increase the distance a car needs to stop. On a freeway, where vehicles are already moving fast and following distances can be tight, a few extra car lengths of stopping distance is often the difference between a near miss and a crash. Lane changes and abrupt braking in congested traffic, common on stretches like southbound I-605, add another layer of risk because drivers have less time to react.
Modern vehicles are built with crumple zones at the front and rear meant to absorb impact and keep the passenger area intact, but that protection has limits. A bumper strike on the open road is not the same as a strike involving a much heavier vehicle, like a big rig, where the size and weight difference can overwhelm the smaller vehicle's structure regardless of speed.
Frequently Asked Questions
Why is distracted driving considered such a serious risk on freeways?
Even a few seconds of looking away from the road at freeway speed cover a long distance blind, reducing the time a driver has to react to slowing or stopped traffic ahead.
How do weather and road conditions affect crash risk?
Rain, debris, and heavy traffic all reduce traction and increase the distance needed to stop, making rear-end and multi-vehicle crashes more likely during congested or wet conditions.
What should I do immediately after a car accident?
Move to a safe location if possible, check for injuries, call 911, and exchange information with any other drivers involved. Photos of the scene and vehicle positions can help later.
What to Do After a Car Accident in Cerritos, CA
Anyone involved in a crash in Cerritos should first make sure everyone is safe and call 911 if there's any possibility of injury. Even if you feel fine, it's worth getting checked by a medical professional, since some injuries from a collision aren't obvious right away.
Report the crash to the CHP or local police if they aren't already on scene, and get a copy of the report once it's available. Keep records of any medical visits and document vehicle damage with photos. If another driver left the scene, note anything you can about the vehicle, including direction of travel, for investigators.
