Major Traffic Disruption on US-101 After Collision

Traffic Collision on US-101 in Mountain View Causes Significant Delays Today

📍 Mountain View, CA

📅 Published: September 14, 2025 at 09:06 PM

Map showing the location of the accident in Mountain View, CA
Mountain View, September 14, 2025 -

A traffic collision involving two vehicles occurred today on southbound US-101 at Rengstorff Avenue in Mountain View, CA. The incident involved a grey Tesla Model Y, which sustained rear damage, and a black BMW X5, which suffered front-end damage. The crash happened around 8:01 PM, resulting in the closure of the slow lane and the on-ramp at Rengstorff Avenue.

Emergency services responded promptly, with multiple units arriving on the scene to manage traffic and secure the area. The presence of emergency personnel aimed to ensure safety and facilitate the removal of the damaged vehicles. A tow truck was dispatched to assist in clearing the wreckage, which contributed to significant traffic delays and congestion in the area.

Motorists traveling on southbound US-101 can expect considerable delays as crews work to resolve the situation. A signal alert has been issued, warning drivers of the ongoing traffic incident and advising them to seek alternate routes if possible. Commuters should remain cautious and patient while navigating through Mountain View, CA, as emergency services continue to address the aftermath of this traffic collision.

For those planning to travel in the area, it is essential to stay updated on traffic conditions and allow for extra travel time.

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