Collision Causes Major Delays on US Highway 101

Traffic Collision on US Highway 101 in South San Francisco Causes Delays Today

📍 South San Francisco, CA

📅 Published: May 14, 2025 at 01:03 AM

Map showing the location of the accident in South San Francisco, CA
South San Francisco, May 14, 2025 -

A traffic collision on US Highway 101 North in South San Francisco, CA, caused notable traffic disruptions today. The incident occurred near the San Bruno on-ramp around 12:11 AM when a single vehicle crashed into the right-hand side guardrail. Emergency services promptly responded to the scene to manage traffic and ensure safety.

Due to the collision, lane restrictions were enforced, leading to congestion and delays for motorists during the early morning hours. The involved vehicle was rendered inoperable and required towing from the scene. A tow truck was dispatched shortly after the incident to remove the vehicle, which was located on the opposite side of the guardrail.

California Department of Transportation officials reported damage to several wooden posts and a section of guardrail along the left shoulder of the northbound highway. This damage may further impact traffic flow as repairs are scheduled.

Motorists traveling along US Highway 101 North should anticipate potential delays and backups in the area as crews work to clear the scene and assess the damage. Drivers are advised to exercise caution and consider alternate routes to avoid congestion.

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