Major Collision Disrupts Traffic on U.S. 101

Traffic Collision on U.S. Highway 101 in Millbrae Causes Delays Today

📍 Millbrae, CA

📅 Published: May 9, 2025 at 10:32 AM

🔄 Updated: May 9, 2025 at 12:31 PM

Map showing the location of the accident in Millbrae, CA
Millbrae, May 9, 2025 -

A traffic collision involving two vehicles occurred today on southbound U.S. Highway 101 near the Millbrae Avenue off-ramp in Millbrae, CA. The incident was reported at approximately 9:46 AM and involved a motorcycle, described as a red sports bike, and another unidentified vehicle.

As a result of the collision, lane three was blocked, leading to significant slow-downs and congestion in the southbound lanes of U.S. Highway 101. The traffic impact was particularly noticeable during the morning commute, with delays reported extending back from the scene of the incident.

Multiple emergency units were dispatched to the area to manage the situation and secure the scene. A tow truck was called to assist with the removal of the vehicles involved in the collision. Authorities worked diligently to clear the roadway and restore normal traffic flow.

Motorists are advised to seek alternate routes to avoid delays as cleanup efforts continue. The traffic incident has caused backups that may impact travel times for those heading southbound on U.S. Highway 101. Drivers are encouraged to remain cautious and attentive while navigating the area.

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