Skip to main content
U.S. flag

An official website of the United States government

Traffic Signals

Published by data.sf.gov | City of San Francisco | Catalog Last Checked: September 02, 2026 at 06:56 PM | Dataset Last Updated: May 23, 2025
A. SUMMARY An inventory of traffic signals, flashing beacons, and related equipment located throughout San Francisco. B. METHODOLOGY Imported from the Signals Access database which is maintained by the SFMTA signal shop. C. UPDATE FREQUENCY Signals Access database updated regularly (quarterly) based on SRC work orders returned to date. GIS file updated quarterly.

Resources

6 resources available

Find Related Datasets

Search by Tags

Click any tag below to search for similar datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov