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San Francisco, CA (July 28, 2026) – Two people were reportedly hurt in a multi-vehicle traffic accident on the afternoon of July 26 on the northbound US-101 just south of Vermont Street in San Francisco. Initial dispatch information indicated a gray Toyota Prius and a white Acura MDX were involved before the situation expanded to include several additional vehicles.
Emergency units arrived to find as many as seven vehicles involved, with lanes one and two blocked while crews worked to assist those involved and clear the highway. Dispatch logs later identified a white Tesla, a white SUV, a black SUV, and another unidentified vehicle among those caught up in the chain-reaction collision. The people involved had exited their vehicles and were assessed for injuries at the scene.
Additional information had not been released at the time of publication.
The cause of the crash remains under review as investigators continue gathering information.
We hope those hurt make a full and speedy recovery.
What Can Lead to Multi-Vehicle Freeway Collisions?
Multi-vehicle freeway crashes often occur when traffic suddenly slows, and drivers have little time to react. Heavy congestion, following too closely, distracted driving, and abrupt lane changes can all contribute to chain-reaction collisions involving several vehicles.
When multiple vehicles are involved, investigators typically review roadway conditions, traffic flow, vehicle positions, and any available video or witness statements to determine how the sequence began. Damage patterns can also help establish the order in which vehicles made contact. Because several drivers and passengers may be involved, gathering statements and documenting evidence can take longer than in a two-vehicle crash. As additional information becomes available, investigators may develop a clearer picture of the factors that contributed to the freeway collision.
