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

    Traffic Signal Assemblies

    Metadata Updated: January 3, 2026

    A traffic signal controls the movement of vehicles, pedestrians and bicyclists, minimizes conflicts, and optimizes the flow of traffic throughout the street network. This dataset is also referenced as Accessible Pedestrian Signals.Displays traffic signal assemblies maintained by the Seattle Department of Transportation.Views: Link, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS is empty string'Refresh Cycle: DailyFeature Class: SDOT.V_SIGNALS

    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: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date August 12, 2023
    Metadata Updated Date January 3, 2026

    Metadata Source

    Harvested from Seattle JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 12, 2023
    Metadata Updated Date January 3, 2026
    Publisher City of Seattle ArcGIS Online
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=81c053c144b448049a062f4ac54b49b7&sublayer=0
    Data First Published 2023-06-16
    Data Last Modified 2026-01-02
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://cos-data.seattle.gov/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 5153a0f1-b696-4c4d-9c1d-ea1cfcdc3e44
    Harvest Source Id f61de7a2-69cf-40a9-a1bc-dd9edb8f3fe5
    Harvest Source Title Seattle JSON
    Homepage URL https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::traffic-signal-assemblies
    Metadata Type geospatial
    Old Spatial -122.4060,47.5044,-122.2608,47.7354
    Source Datajson Identifier True
    Source Hash c8a31a558d9290f575cfc1e0a79642ab470945c9bf51b357da960f6441efe635
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -122.4060, 47.5044, -122.4060, 47.7354, -122.2608, 47.7354, -122.2608, 47.5044, -122.4060, 47.5044}

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