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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Traffic Signals

    Metadata Updated: May 24, 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.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date November 10, 2020
    Metadata Updated Date May 24, 2025

    Metadata Source

    Harvested from SFO JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 10, 2020
    Metadata Updated Date May 24, 2025
    Publisher data.sfgov.org
    Maintainer
    Identifier https://data.sfgov.org/api/views/ybh5-27n2
    Data First Published 2024-01-18
    Data Last Modified 2025-05-23
    Category Transportation
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.sfgov.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 1a42bab8-be18-4711-8f84-149346a2e06b
    Harvest Source Id 8507fa43-f429-4095-b732-2177330ce485
    Harvest Source Title SFO JSON
    Homepage URL https://data.sfgov.org/d/ybh5-27n2
    License http://opendatacommons.org/licenses/pddl/1.0/
    Source Datajson Identifier True
    Source Hash ff3be42e3605fd5a3b2211cdb97f8b2a45b88d99f253d14be666369df3e9472c
    Source Schema Version 1.1

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