Major Collision Disrupts Traffic in Costa Mesa

Traffic Collision on State Route 73 in Costa Mesa Causes Delays Today

📍 Costa Mesa, CA

📅 Published: July 6, 2025 at 08:35 PM

🔄 Updated: July 6, 2025 at 09:31 PM

Map showing the location of the accident in Costa Mesa, CA
Costa Mesa, July 6, 2025 -

A traffic collision occurred today in Costa Mesa, CA, affecting the transition from State Route 73 North to Interstate 405 North. The incident involved three vehicles: a white Honda Civic, a white sedan with a black hood, and a gray vehicle. Emergency response teams arrived promptly to manage the situation and control traffic flow.

The collision was reported around 7:27 PM, leading to significant traffic delays in the area. As emergency units worked to secure the scene, several lanes were impacted, causing congestion for motorists during the evening commute. One vehicle was towed from the scene, while the other two remained on the right shoulder.

Traffic control measures were implemented to ensure safety and facilitate the clearing of the roadway. By 7:59 PM, the right shoulder was cleared, but delays continued as crews managed the remaining vehicles involved in the incident.

Motorists traveling through Costa Mesa are advised to expect ongoing traffic impacts as cleanup efforts proceed. Those using this route should consider alternate paths to avoid potential backups related to this traffic incident.

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