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

    Vertical Deflections

    Metadata Updated: April 8, 2026

    Vertical deflections, which include speed humps, are raised pavement mounds designed to reduce the speed of vehicles. This traffic calming measure is effective along neighborhood streets, thereby increasing safety for pedestrians and motorists.

    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 April 8, 2026

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date April 8, 2026
    Publisher City of Washington, DC
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=fc8aab4c929740e1b9f0dec7215fc676&sublayer=89
    Data First Published 2015-02-27T21:15:24.000Z
    Data Last Modified 2026-04-03T09:31:17.000Z
    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 a0804613-d16d-46e3-800a-cde3cf08d1dd
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::vertical-deflections
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1067,38.8154,-76.9097,38.9913
    Source Datajson Identifier True
    Source Hash 9049f6f2bb64032c5181ed6e5c988d04f6690837c24752cf164ebcb7694e0ed1
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1067, 38.8154, -77.1067, 38.9913, -76.9097, 38.9913, -76.9097, 38.8154, -77.1067, 38.8154}

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