To request a traffic sign or report a traffic signal outage, please use MaintStar, our citizen service request portal, to report online 

For additional resources and information, please see the Traffic Sign Request Form and brochure on stop signs attached below.

Please note : If you require assistance or information regarding streetlight services please contact the Utilities/Lighting District.

For urgent matters concerning county-maintained streetlights please call 650-363-4100. Email may be sent to streetlights@smcgov.org.