Multi-Vehicle Collision Disrupts Traffic on I-280

Traffic Collision on Interstate 280 in San Mateo Causes Significant Delays Today

📍 San Mateo, CA

📅 Published: July 25, 2025 at 07:04 PM

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

A traffic collision occurred today on Interstate 280 North at the State Route 92 West interchange in San Mateo, CA, involving five vehicles. The incident, which took place around 5:50 PM, included two motorcycles, a white Honda van, and a MERZ SUV, which suffered damage to its left rear.

The collision resulted in blocked lanes and road closures, significantly impacting traffic flow in the area. Emergency response teams arrived promptly to manage the scene and direct traffic, ensuring safety for all motorists. Towing operations were initiated to remove the damaged vehicles from the roadway, further aiding in the restoration of traffic conditions.

As a result of the traffic incident, drivers experienced notable delays and congestion, particularly on the affected on-ramps and main lanes of Interstate 280 North. Multiple units were deployed to contain the situation and facilitate the clearing of the roadway.

Motorists are advised to seek alternate routes to avoid delays as cleanup efforts continue. This traffic collision serves as a reminder of the importance of exercising caution on the roads, especially during peak travel times. Stay informed about traffic conditions and plan accordingly to navigate around the impacted area.

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