Traffic Collision on I-680 Causes Major Delays

Traffic Collision on Interstate 680 in Sunol Causes Delays Today

📍 Sunol, CA

📅 Published: July 17, 2025 at 06:38 PM

Map showing the location of the accident in Sunol, CA
Sunol, July 17, 2025 -

A traffic collision involving two vehicles occurred today on northbound Interstate 680 (I-680) near Mission Grade in Sunol, CA. The incident took place around 5:38 PM and involved a blue Honda sedan and a white semi cab. The Honda is reported to be drivable, while the semi cab remains at the scene.

Traffic has been affected, with lane interruptions noted on the right-hand side along Calaveras Road. As a result, drivers in the area may experience delays and congestion. California Highway Patrol (CHP) units are on-site to manage traffic flow and ensure safety while the scene is being cleared.

At approximately 6:01 PM, CHP units were notified that the semi cab had briefly left the scene but returned shortly after, allowing for better management of the situation. A tow truck was also reported to be present to assist with the vehicles involved.

Motorists are advised to exercise caution when approaching the area and to anticipate possible backups as emergency response efforts continue. It is recommended to consider alternative routes to avoid delays associated with this traffic incident.

For real-time updates on traffic conditions, drivers should monitor local news sources and traffic apps.

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