Major Traffic Jam on I-680 After Collision

Traffic Collision on Interstate 680 in Walnut Creek Causes Delays Today

📍 Walnut Creek, CA

📅 Published: October 3, 2025 at 11:11 PM

🔄 Updated: October 4, 2025 at 12:05 AM

Map showing the location of the accident in Walnut Creek, CA
Walnut Creek, October 3, 2025 -

A traffic collision occurred today on Interstate 680 North in Walnut Creek, CA, causing significant disruptions to traffic flow during the evening hours. The incident involved five vehicles and took place near the North Main Street off-ramp (Exit #47) at approximately 10:23 PM. Among the vehicles involved were a white Honda sedan with minor front damage and an urban gray Honda hybrid that remained drivable.

Due to the collision, multiple lanes were closed, leading to traffic delays and congestion in the area. Emergency services responded quickly to manage the scene and ensure safety for all motorists. A tow truck was called to assist with the removal of the damaged vehicles, while fire units were also dispatched to help control traffic.

As the situation developed, drivers experienced backups, particularly during the evening commute. The roadway was cleared shortly after 11:47 PM, allowing traffic to resume its normal flow.

Motorists are advised to remain cautious and stay informed about traffic conditions in Walnut Creek, CA, as residual delays may still be present following the incident.

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