By Crash News Writer 
Orange County, CA (December 6, 2025) – A multi-vehicle crash caused traffic delays and injuries on Thursday morning along the Interstate 405 Freeway near Garden Grove. The incident took place at approximately 9:29 a.m. on December 4, 2025, in the eastbound lanes near Euclid Avenue.
According to the California Highway Patrol, the crash involved two separate collisions. The first occurred between a white sedan and a white Toyota RAV4. A short time later, a second crash involving two other vehicles occurred near the same location. Authorities responded promptly and confirmed that at least one individual sustained injuries requiring medical attention.
Traffic on the 405 Freeway was significantly impacted while crews responded and cleared the scene. The current condition of the injured party has not been released. Investigators are still working to determine the cause of the double-collision.
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Accidents on busy freeways like I-405 can result in serious injuries, insurance complications, and long recovery times. If you’ve been hurt in a car accident near Orange County, you may be entitled to compensation. Learn more about your rights under car accident laws in California.
Taking the proper legal steps—including securing a car accident report, documenting the scene, and consulting with an attorney—can protect you from future complications. Whether you were involved in one of the vehicles or affected by delays, getting legal advice can clarify what steps to take next.
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PLEASE TAKE NOTICE
The information in this article is based on preliminary reports and may be updated as the investigation continues.
- Authorities have not yet released the identities of those involved.
- The full extent of injuries remains undisclosed as officials review the incident.
- Drivers in the area should use caution and seek alternate routes during similar events on major freeways.
If you’ve been affected by this accident, visit our accident resources in California. You can also view our frequently asked questions in California to better understand what to expect following a serious crash.
This article is for informational purposes only and does not constitute legal advice. It is based on public reports at the time of publication and may be subject to change. Please read our disclaimer for more.
Were you injured in this freeway crash? Speak with a trusted California personal injury lawyer today to protect your rights and pursue the compensation you deserve.