Three-Vehicle Collision Causes I-280 Traffic Delays

Traffic Collision on Interstate 280 in Portola Valley Causes Delays Today

📍 Portola Valley, CA

📅 Published: June 13, 2025 at 06:42 PM

Map showing the location of the accident in Portola Valley, CA
Portola Valley, June 13, 2025 -

A traffic collision involving three vehicles occurred today on northbound Interstate 280 (I-280) at Sand Hill Road in Portola Valley, CA. The incident was reported around 5:26 PM and involved a Jeep Cherokee, a white Nissan, and a third vehicle of unknown description.

In response to the collision, all vehicles were moved to the right-hand side of the roadway to minimize traffic disruption. Officers were dispatched to the scene to manage traffic flow and ensure safety for all motorists. As a result of the incident, drivers experienced delays and congestion in the area, particularly during the busy evening commute.

Traffic management efforts were implemented promptly, allowing for a more organized response to the situation. Officers worked diligently to direct vehicles and reduce the impact of the traffic incident on surrounding roadways.

Motorists traveling on northbound I-280 near Sand Hill Road are advised to expect residual delays as the scene is cleared. Authorities encourage drivers to remain cautious and attentive while navigating through the area.

For those planning to travel in the vicinity, it is recommended to consider alternate routes until traffic conditions improve. Updates will be provided as the situation develops.

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