Major Traffic Disruption on I-680 After Collision

Traffic Collision on Interstate 680 South in San Ramon Causes Delays Today

📍 San Ramon, CA

📅 Published: June 19, 2025 at 03:33 AM

🔄 Updated: June 19, 2025 at 04:31 AM

Map showing the location of the accident in San Ramon, CA
San Ramon, June 19, 2025 -

A traffic collision involving two vehicles, a red SUV and a semi truck, occurred today on Interstate 680 South at the Bollinger Canyon off-ramp in San Ramon, CA. The incident took place during the early morning hours, leading to significant traffic disruptions in the area.

Emergency response teams were promptly dispatched to manage the scene and control traffic flow. Debris from the collision was scattered across the roadway, resulting in lane restrictions that caused delays for morning commuters. The semi truck continued after the initial impact, while the red SUV remained at the scene.

A tow truck was called to assist in clearing the vehicles involved in the traffic incident, which was essential for restoring normal traffic conditions. As emergency units worked diligently to manage the situation, drivers were advised to seek alternate routes to avoid congestion and minimize travel delays.

Motorists traveling through San Ramon should expect backups and plan for potential delays as cleanup efforts continue. Authorities are actively working to clear the debris and reopen all lanes on Interstate 680 South, allowing for smoother traffic flow in the hours ahead.

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