Traffic Collision Causes Delays on U.S. 101

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

📍 San Mateo, CA

📅 Published: July 2, 2025 at 07:35 AM

🔄 Updated: July 2, 2025 at 09:01 AM

Map showing the location of the accident in San Mateo, CA
San Mateo, July 2, 2025 -

A traffic collision involving two vehicles, a box truck and an unidentified vehicle, occurred today on the southbound lanes of U.S. Highway 101 at the State Route 92 West interchange in San Mateo, CA. The incident took place around 6:50 AM, impacting traffic during the busy morning commute.

Emergency response units quickly arrived at the scene to manage the situation and control the flow of traffic. Lanes four and five were blocked due to the collision, leading to delays and congestion for motorists in the area. A sweeper was dispatched to assist with cleanup operations, addressing the lane blockages and facilitating a return to normal traffic conditions.

Initial plans for a tow truck were made but were later canceled as the situation was assessed. The prompt actions of emergency responders ensured that traffic was managed effectively, minimizing further disruptions during the morning rush hour.

Motorists traveling through this area should remain cautious and expect residual delays as cleanup efforts continue. The California Highway Patrol is monitoring the situation to ensure a safe return to normal traffic patterns.

For those planning to travel on U.S. Highway 101 in San Mateo, it is advisable to seek alternative routes to avoid potential backups caused by this traffic incident.

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