Major Traffic Disruptions on I-680 South

Traffic Collision on Interstate 680 South in Pleasant Hill Causes Delays Today

📍 Pleasant Hill, CA

📅 Published: September 28, 2025 at 09:32 PM

🔄 Updated: September 29, 2025 at 12:32 AM

Map showing the location of the accident in Pleasant Hill, CA
Pleasant Hill, September 28, 2025 -

A traffic collision on Interstate 680 South in Pleasant Hill, CA, has led to significant traffic disruptions today. The incident occurred at the Concord Avenue off-ramp around 8:49 PM, involving three vehicles. At least one vehicle required towing, while the other vehicles were either left on-site for further processing or made drivable.

Emergency services promptly responded to the scene, focusing on managing traffic flow and securing the area. The collision resulted in lane closures on the off-ramp, causing delays and congestion for motorists in the vicinity. Traffic management units were deployed to ensure safety and facilitate the clearing of the scene.

As the evening commute progressed, drivers experienced backups and were advised to exercise caution while navigating through the area. Authorities worked diligently to clear the roadway and restore normal traffic patterns. Motorists are encouraged to consider alternative routes to avoid the affected area until the situation is fully resolved.

The incident highlights the importance of remaining alert while driving, especially during peak traffic hours. Updates regarding the traffic incident will be provided as the situation develops, ensuring that drivers are informed of any changes in traffic conditions.

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