Traffic Collision on US 101 Causes Delays

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

📍 San Francisco, CA

📅 Published: September 21, 2025 at 04:05 PM

Map showing the location of the accident in San Francisco, CA
San Francisco, September 21, 2025 -

A traffic collision involving two vehicles occurred today on the southbound lanes of US Highway 101 near the Cesar Chavez Street off-ramp in San Francisco, CA. The incident was reported around 2:42 PM and involved a white Tesla sedan, which sustained significant front-end damage, and a gray Honda sedan.

The collision led to partial lane closures, resulting in traffic delays and congestion in the area. Emergency response units were quickly deployed to manage the scene and control traffic flow. A tow truck was called to assist with the removal of the damaged Tesla, which was blocking one of the lanes.

By approximately 3:28 PM, traffic conditions began to improve, with one lane remaining blocked while the other was reopened to vehicles. Authorities worked diligently to ensure the safe passage of motorists and to minimize disruptions during the busy afternoon commute.

Drivers traveling through this section of US Highway 101 should anticipate residual delays as the situation is resolved and normal traffic patterns are restored. The California Highway Patrol is on-site to oversee the incident and assist with traffic management.

Motorists are advised to exercise caution and consider alternate routes to avoid potential backups in the area.

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