Traffic Collision Disrupts Morning Commute on Highway 101

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

📍 South San Francisco, CA

📅 Published: July 18, 2025 at 04:00 AM

🔄 Updated: July 18, 2025 at 05:31 AM

Map showing the location of the accident in South San Francisco, CA
South San Francisco, July 18, 2025 -

A traffic collision involving two vehicles occurred today on US Highway 101 North at the South Airport Boulevard off-ramp in South San Francisco, CA. The incident was reported at approximately 12:12 AM and prompted a swift response from the California Highway Patrol (CHP).

As a result of the collision, at least one vehicle required towing services, leading to the dispatch of a tow truck to the scene. To manage the situation effectively, CHP implemented traffic control measures, which included lane closures and adjustments to road conditions. These measures were necessary to ensure the safety of all motorists in the area.

Throughout the response, CHP units were assigned to the scene to oversee traffic and assist with the situation. By around 5:06 AM, the scene was cleared, and traffic was gradually returning to normal. However, the traffic incident did cause some delays and congestion, particularly impacting the early morning commute for drivers on US Highway 101.

Motorists traveling through South San Francisco are advised to remain cautious and be aware of any lingering traffic disruptions. The CHP encourages drivers to follow any posted detours or traffic control measures in place to ensure a smooth travel experience.

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