Major Crash Closes I-405 Southbound Lanes

Traffic Collision Blocks All Lanes on Interstate 405 South at Harbor Boulevard in Costa Mesa, CA

📍 Costa Mesa, CA

📅 Published: November 20, 2024 at 06:30 AM

🔄 Updated: November 20, 2024 at 07:30 AM

Map showing the location of the accident in Costa Mesa, CA
Costa Mesa, November 20, 2024 -

A significant traffic collision occurred early this morning on Interstate 405 South at Harbor Boulevard in Costa Mesa, CA, resulting in the complete blockage of all southbound lanes. The incident was reported at approximately 4:26 AM, prompting an immediate response from emergency services.

The collision involved two vehicles: a silver Toyota Supra and a white Chevrolet Impala. Emergency responders arrived on the scene shortly after the report, and towing services were requested for both vehicles. Cleanup crews were estimated to arrive within 30 to 40 minutes to assist with clearing the roadway.

As a result of the collision, all southbound lanes remained closed for an extended period, creating significant traffic delays in the area. By 6:55 AM, one lane was reopened, but the mainline and FasTrak lanes continued to be blocked. Motorists were advised to seek alternate routes as traffic conditions remained challenging.

Fortunately, there were no reported injuries resulting from the collision. Both vehicles were successfully towed from the scene, allowing for the gradual reopening of the affected lanes. The California Highway Patrol is monitoring the situation and will provide updates as necessary.

Motorists are encouraged to stay informed about traffic conditions and to exercise caution while traveling in the area. The California Highway Patrol advises all drivers to remain patient as cleanup efforts continue and to follow any detours or instructions provided by traffic authorities.

This incident highlights the importance of safe driving practices, especially during early morning hours when visibility may be reduced. The California Highway Patrol urges all drivers to remain alert and to adhere to traffic laws to prevent similar incidents in the future.

For the latest updates on traffic conditions and road closures, drivers can check local traffic reports or visit the California Highway Patrol’s official website.

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