Major Traffic Disruption on I-680 South Today

Traffic Collision on Interstate 680 South in Milpitas Causes Delays Today

📍 Milpitas, CA

📅 Published: September 29, 2025 at 10:33 AM

Map showing the location of the accident in Milpitas, CA
Milpitas, September 29, 2025 -

A traffic collision occurred today on Interstate 680 South at the Montague Expressway Off-Ramp in Milpitas, CA, involving four vehicles: a semi truck, a box truck, a white Ford pickup, and a Ford F150. The incident was reported around 9:38 AM, causing significant traffic disruptions during the morning commute.

The semi truck, an 18-wheeler, collided with the right-hand guardrail and was found with its cab in a ditch, indicating that towing services would be necessary. The Ford F150 was declared not drivable, adding to the challenges on the roadway. Emergency response units arrived promptly to manage traffic and secure the scene, but lane blockages led to slow-moving conditions and backups for drivers.

As a result of this traffic incident, motorists experienced delays and congestion in the affected lanes. Authorities worked diligently to clear the scene and restore normal traffic flow. Drivers are advised to consider alternate routes to avoid the ongoing congestion caused by this traffic collision.

Stay informed about traffic conditions and plan your travel accordingly to minimize delays.

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