SERVICE
Report a broken or malfunctioning traffic signal
Report a problem with a traffic signal or pedestrian signal light
What to do
Call 311 about this problem so it can be handled quickly
Call 311 to make a report
311
415-701-2311 if you are outside of San Francisco.
Hearing or speaking impaired; please call TDD/TTY 711
Partner agencies
Contact us
Phone
311
415-701-2311 if you are outside of San Francisco
Hearing or speaking impaired; please call TDD/TTY 711