California Street and Franklin Street turned into a no-go zone yesterday as police and emergency crews converged on the busy San Francisco intersection, triggering an AlertSF warning and a whole lot of brake lights.
AlertSF Blasts Out A Heads-Up
The San Francisco Department of Emergency Management pushed an AlertSF notice on X, flagging California St and Franklin St as an active police incident and urging people to stay away, as posted by the San Francisco Department of Emergency Management. The alert said emergency crews were on scene and warned drivers to expect traffic delays in the area.
ALERTSF: Avoid the area of California St Between Hyde St and Larkin St due to Police Activity.
— San Francisco Department of Emergency Management (@SF_emergency) March 16, 2026
Expect traffic delays, consider alternate routes, and allow for additional travel time. For live traffic information visit https://t.co/KhHeZtyAnK. https://t.co/TRc0O3HZFv
Traffic And Transit Headaches
Drivers passing through the corridor were told to build in extra time and be ready for temporary lane or block closures while the situation unfolded. For real-time traffic maps and incident details, motorists can check 511.org for live updates. Muni riders are also encouraged to monitor SFMTA service alerts in case of reroutes or delays tied to the incident.
Staying In The Loop
San Franciscans who want official updates in situations like this can sign up for AlertSF by texting their zip code to 888-777 or by visiting the city's emergency alerts page for more details, per the city. This story will be updated if the San Francisco Police Department or other agencies release additional information about what unfolded at the intersection.
Anyone who witnessed activity in the area and has information that could help investigators is asked to contact the SFPD non-emergency line or reach out to its media relations unit through the San Francisco Police Department.
