Three-Vehicle Crash Disrupts Traffic on US101

Traffic Collision on US101 in San Mateo County Causes Delays Today

📍 San Mateo County, CA

📅 Published: August 25, 2025 at 05:04 PM

🔄 Updated: August 25, 2025 at 06:01 PM

Map showing the location of the accident in San Mateo County, CA
San Mateo County, August 25, 2025 -

A traffic collision involving three vehicles occurred today on northbound US101 near the interchange with I-380 West in San Mateo County, CA. The incident took place around 3:57 PM and involved a blue Toyota, a silver Honda, and an unknown vehicle.

Following the crash, the right lane of northbound US101 was closed, causing significant traffic disruptions and delays. Emergency services responded quickly to manage the scene and facilitate traffic control. A tow truck was dispatched to remove the damaged blue Toyota, while the silver Honda was taken into custody by the responding unit.

Motorists traveling through this area experienced backups as the right lane remained obstructed for an extended period. Traffic congestion was reported, impacting the flow of vehicles on this busy route. Emergency responders worked efficiently to clear the scene and restore normal traffic conditions.

Drivers are advised to remain cautious and expect potential delays if traveling on northbound US101 in San Mateo County, CA. Updates will be provided as the situation develops and traffic conditions improve.

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