Major Traffic Disruption on I-405 in Seal Beach

Traffic Collision on Interstate 405 South in Seal Beach Causes Delays Today

📍 Seal Beach, CA

📅 Published: September 4, 2025 at 07:07 PM

Map showing the location of the accident in Seal Beach, CA
Seal Beach, September 4, 2025 -

A traffic collision involving four vehicles occurred today on Interstate 405 South near State Route 22 in Seal Beach, CA. The incident was reported at approximately 5:50 PM and resulted in the middle lanes being blocked, causing significant traffic delays during the evening commute. One vehicle was noted to have overturned in the crash, complicating the situation further.

Emergency response units were promptly dispatched to the scene to manage traffic and secure the area. A tow truck was called to assist with the removal of one vehicle that was towed back to the yard. As responders worked, traffic was temporarily halted, leading to backups in the area.

By around 6:39 PM, it was confirmed that only the slow lane remained blocked, with all other lanes open for traffic. Motorists were advised to exercise caution and expect delays as cleanup efforts continued. The incident underscores the importance of safe driving practices, particularly during peak traffic hours.

For those traveling through Seal Beach, CA, it is recommended to seek alternative routes if possible to avoid congestion caused by this traffic incident on Interstate 405 South.

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