Major Traffic Disruption from Bay Point Collision

Traffic Collision on San Marco Boulevard in Bay Point Causes Delays Today

📍 Bay Point, CA

📅 Published: September 11, 2025 at 11:33 PM

🔄 Updated: September 12, 2025 at 12:31 AM

Map showing the location of the accident in Bay Point, CA
Bay Point, September 11, 2025 -

A traffic collision on the San Marco Boulevard North on-ramp to State Route 4 East in Bay Point, CA, caused notable traffic disruptions today. The incident involved two vehicles: a grey SUV that overturned and came to rest on its roof, and a grey Nissan Murano that sustained rollover damage. Witnesses indicated that the SUV lost control while attempting to avoid another vehicle.

Emergency response units arrived promptly at the scene and implemented traffic management measures, including lane closures and traffic control to maintain safety. The grey Audi, reportedly involved in the incident, left the scene before authorities could confirm its status.

As a result of the traffic incident, motorists experienced delays and congestion in the area, particularly during the evening hours when traffic was already heavy. A tow truck was summoned to assist with the removal of the damaged vehicles, and emergency personnel worked to clear the scene efficiently.

Drivers are advised to seek alternate routes to avoid potential backups on San Marco Boulevard North and State Route 4 East. Authorities will continue to monitor the situation to ensure a smooth flow of traffic as cleanup operations are completed.

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