Major Traffic Disruption on I-405 in Gardena

Traffic Collision on Interstate 405 South in Gardena Causes Significant Delays Today

📍 Gardena, CA

📅 Published: October 4, 2025 at 02:03 AM

🔄 Updated: October 4, 2025 at 02:34 AM

Map showing the location of the accident in Gardena, CA
Gardena, October 4, 2025 -

A traffic collision on Interstate 405 South in Gardena, CA, has caused significant traffic disruptions today. The incident, involving two vehicles, occurred early this morning around 1:30 AM. One of the vehicles was identified as a dark-colored four-door sedan, while details about the second vehicle remain unspecified.

Due to the collision, several lanes have been closed, with a large green street sign obstructing the fifth lane. This has resulted in traffic delays and congestion in the area, particularly during the early morning hours when many commuters are traveling.

Emergency response teams from the California Highway Patrol (CHP) are on-site to manage traffic and ensure safety. They are working to clear the area and assess the situation, including the removal of the obstructing signs. A tow truck has been called to assist with the vehicles involved, although it is not clear if they are drivable at this time.

Motorists are advised to seek alternate routes to avoid the backup and delays caused by this traffic incident. The CHP continues to monitor the situation and will provide updates as necessary.

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