Traffic Collision Causes Major Delays on I-680

Traffic Collision on Interstate 680 South in Fremont Causes Delays Today

📍 Fremont, CA

📅 Published: October 3, 2025 at 10:02 AM

🔄 Updated: October 3, 2025 at 11:30 AM

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

A traffic collision involving two vehicles occurred today on Interstate 680 South in Fremont, CA, leading to significant traffic disruptions during the morning commute. The incident involved a white truck and a white semi-truck, with the box truck ending up approximately 20 feet down an embankment after losing control.

Emergency response units arrived at the scene shortly after the incident was reported at around 9:18 AM. They worked diligently to manage traffic and ensure safety. As a result of the collision, Lane 5 was closed, causing slow traffic conditions and backups on the southbound side of the highway. Motorists experienced delays as authorities worked to clear the scene and restore normal traffic flow.

By 10:46 AM, traffic was still moving slowly, indicating ongoing congestion due to the lane closure and the presence of emergency vehicles. Drivers are advised to seek alternate routes if possible to avoid delays associated with this traffic collision on Interstate 680 South. Updates will be provided regarding the reopening of the closed lane and the resumption of normal traffic patterns as the situation develops.

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