By Crash News Writer 
Mountain View, CA (December 5, 2025) – Fire and emergency crews responded to a serious crash involving multiple patients and a hazardous fluid spill Wednesday morning on Highway 101 in Mountain View.
According to the California Highway Patrol, the incident was reported around 8:23 a.m. on December 3 in the northbound carpool lanes (HOV lanes) of US-101. Emergency responders, including Engine 555 and Truck 51 from Mountain View Fire, arrived on scene and confirmed multiple injured individuals and a spill requiring immediate cleanup.
The crash caused blockages across the number 1, 2, and 3 lanes as crews evaluated patients and conducted fluid remediation. At least one injured individual was located on the right-hand shoulder and assessed by medics. The total number of patients has not been confirmed, but multiple people required medical attention and were treated at the scene.
The cause of the crash remains under investigation.
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PLEASE TAKE NOTICE
This article is based on early dispatch reports and may be updated as authorities release more information. To better understand what to expect after such incidents, review the frequently asked questions in California.
- The number of vehicles involved and the identities of those injured have not yet been released.
- Investigators are determining contributing factors, such as speed, distraction, or mechanical issues.
- Traffic on US-101 was heavily impacted while cleanup and rescue efforts took place.
Support for crash victims and their families is available through accident resources in California, which offer guidance through medical, legal, and financial recovery.
The content of this article is for informational use only and is not intended as legal or medical advice. It reflects public reports as of the time of writing and may change. To learn more, read our full disclaimer.
If you’ve been injured in a car accident near Mountain View, contact a California personal injury lawyer as soon as possible to protect your rights and secure the compensation you deserve.