Thousands of runners will crowd San Francisco streets in creative costumes Sunday for the Bay to Breakers race, wreaking havoc on traffic and public transportation as participants parade from the ...

Unlike many big cities, where there’s one main public transit system, the San ... bus service that operates a handful of lines about every 30 minutes from midnight to 5 a.m. View the full BART ...

San Francisco Muni Metro stations were closed between Embarcadero and Van Ness on Wednesday afternoon because of an equipment problem, transit authorities said.

San Francisco Municipal Transportation Agency said several bus lines in the area are affected, including the 8, 15, 30 and 45. Video of the area was posted to the Citizen app. Muni buses are ...