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

    Hidden Bridges

    Metadata Updated: February 5, 2025

    Bridge and tunnel entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO). These features were originally captured in 2015 and updated in 2017, 2019, and 2021. The following planimetric layers were updated: - Airport Runway and Taxiway- Barrier Lines- Building Polygons- Bridge and Tunnel Polygons- Curb Lines- Grate Points- Horizontal and Vertical Control Points- Hydrography Lines- Obscured Area Polygons- Railroad Lines- Recreational Areas- Road, Parking, and Driveway Polygons- Sidewalk and Stair Polygons- Swimming Pools- Water Polygons

    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: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date April 30, 2024
    Metadata Updated Date February 5, 2025

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date February 5, 2025
    Publisher D.C. Office of the Chief Technology Officer
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=2b7fdab6f6034d7f9a9745c7782267d4&sublayer=71
    Data First Published 2015-02-27T21:15:12.000Z
    Data Last Modified 2022-02-04T00:00:00.000Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    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 3c188257-c0d7-4da0-87bb-f69ea0c0c4ce
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::hidden-bridges
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1166,38.7923,-76.9115,38.9851
    Source Datajson Identifier True
    Source Hash 19b98cbd2f11e3050af82f4228e8c9113345e80a7de10b3c6a2a1a8912e40ff5
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1166, 38.7923, -77.1166, 38.9851, -76.9115, 38.9851, -76.9115, 38.7923, -77.1166, 38.7923}

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