Major Traffic Delays After Collision on SR-55

Traffic Collision on State Route 55 in Costa Mesa Causes Delays Today

📍 Costa Mesa, CA

📅 Published: July 10, 2025 at 08:41 AM

🔄 Updated: July 10, 2025 at 09:32 AM

Map showing the location of the accident in Costa Mesa, CA
Costa Mesa, July 10, 2025 -

A traffic collision involving two vehicles occurred today on the northbound lanes of State Route 55 (SR-55) at the Interstate 405 (I-405) interchange in Costa Mesa, CA. The incident took place around 7:57 AM during the busy morning commute and involved a white Lexus SUV and a gray Tesla Model 3.

The collision resulted in blockages of the right and slow lanes, causing significant traffic delays and congestion in the area. California Highway Patrol (CHP) units responded promptly to manage the scene and direct traffic. Efforts were made to keep at least one lane open for passing vehicles, but motorists experienced backups as emergency crews worked to clear the wreckage.

A tow truck was called to assist with the removal of the Tesla, while the status of the Lexus remains unclear. Traffic conditions are expected to improve as the situation is resolved, but drivers are advised to seek alternate routes to avoid delays.

This traffic incident serves as a reminder for motorists to remain vigilant and drive safely, particularly during peak travel times. Staying alert can help prevent further accidents and ensure smoother traffic flow.

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