Major Traffic Disruptions on I-680 South

Traffic Collision on Interstate 680 South in Sunol Causes Delays Today

📍 Sunol, CA

📅 Published: July 19, 2025 at 12:03 PM

Map showing the location of the accident in Sunol, CA
Sunol, July 19, 2025 -

A traffic collision on Interstate 680 South in Sunol, CA, has caused significant traffic disruptions today. The incident, involving two tan GMC vehicles—a GMC SUV and a GMC Yukon—occurred around 11:48 AM during the busy morning commute.

The GMC SUV collided with the right-hand barrier, which led to the GMC Yukon impacting the curb. This sequence of events has resulted in lane blockages, particularly affecting the slow lane and possibly the fourth lane. As a consequence, drivers in the area are experiencing noticeable congestion and delays.

Emergency response units have been dispatched to the scene to manage traffic flow and ensure safety. They are actively working to control the situation and facilitate the removal of the vehicles involved. Other motorists have also stopped to assist, which has further complicated the traffic conditions.

Travelers are advised to seek alternative routes to avoid the backup on Interstate 680 South. The ongoing traffic incident is expected to significantly impact travel times, so commuters should plan accordingly.

Updates will be provided as emergency crews work to clear the scene and restore normal traffic conditions. Drivers are encouraged to remain patient and stay informed about the situation.

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