Morning Commute Disrupted by I-405 Collision

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

📍 Seal Beach, CA

📅 Published: September 18, 2025 at 10:31 AM

Map showing the location of the accident in Seal Beach, CA
Seal Beach, September 18, 2025 -

A traffic collision on Interstate 405 South in Seal Beach, CA, has caused significant disruptions during the morning commute today. The incident involved two vehicles: a white Toyota Prius and a white sedan, with the sedan blocking one lane of the roadway.

Emergency response units arrived quickly to manage the situation and control traffic flow. A SigAlert was issued, indicating that lane one would remain blocked for approximately 30 minutes, leading to potential delays and congestion for motorists in the area.

Tow service was requested for at least one of the vehicles involved, which further impacted traffic conditions. Drivers are advised to seek alternative routes to avoid the backup caused by this traffic incident.

As emergency responders worked to clear the scene, they focused on ensuring the safety of all drivers and restoring normal traffic flow as quickly as possible. Motorists should remain cautious and expect possible lingering delays as the situation is resolved.

For those traveling through Seal Beach, CA, on Interstate 405 South, it is essential to stay updated on traffic conditions and allow extra time for travel during this disruption.

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