San Francisco, CA (February 1, 2026) – A traffic collision on the northbound US-101 on-ramp at Cesar Chavez St left two individuals injured early Friday morning in San Francisco.
Emergency crews from San Francisco Fire Department, including Engine 9 and multiple medic units, were dispatched to the scene around 5:50 a.m. following reports of a crash involving multiple people. Responders arrived under Code 3 status, signaling the severity of the incident. Medics quickly assessed and began treatment for two injured individuals at the location.
The crash occurred on a heavily traveled on-ramp that connects city traffic to the US-101 freeway, a corridor known for early morning congestion and high-speed merging. Due to the positioning of the incident, additional units were requested to assist with medical care and traffic management.
Authorities have not yet released information on the type of vehicles involved or the conditions of the injured parties. An investigation into the cause of the crash is ongoing, and officers are working to determine whether speed, distraction, or other roadway conditions played a role.
Our thoughts are with the injured individuals, and we wish them a full and timely recovery.