Major Traffic Collision on US Highway 101

Traffic Collision on US Highway 101 in San Mateo Causes Delays Today

📍 San Mateo, CA

📅 Published: June 19, 2025 at 05:33 PM

Map showing the location of the accident in San Mateo, CA
San Mateo, June 19, 2025 -

A traffic collision occurred today at the intersection of Hillsdale Boulevard Offramp and US Highway 101 North in San Mateo, CA, involving two vehicles: a grey Tesla and a blue BMW. The Tesla sustained significant rear-end damage, while the BMW suffered front-end damage.

The incident was reported around 4:07 PM, leading to the initial blockage of the right lane of the offramp. Emergency units were dispatched to manage traffic and control the scene effectively. A tow truck was called to remove the damaged Tesla, ensuring that the area was cleared as quickly as possible.

By 4:38 PM, all lanes were confirmed to be open, allowing traffic to resume normal flow. The prompt response from emergency personnel helped minimize any potential delays and congestion for motorists traveling through this busy area during the afternoon hours.

Drivers in the vicinity were advised to remain cautious as crews worked to clear the scene. Fortunately, the quick actions of the emergency units ensured that traffic disruptions were kept to a minimum.

For those planning to travel on US Highway 101 North or Hillsdale Boulevard, the roads are now clear, and traffic is moving smoothly once again.

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