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

    Highway Plan Lines

    Metadata Updated: April 15, 2026

    These are lines that occurred on the city’s 1901-1905 set of master plans for all proposed roads. If a highway planning line crosses a particular property, that land cannot become a Record Lot by subdivision, even if the proposed street is no longer needed or will never be built. However there is a procedure through which a proposed road can be removed from the Highway Plan freeing up affected land for subdivision or development.

    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 15, 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 15, 2026
    Publisher Department of Buildings
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=036b658d91a649378c2706068a82cbcb&sublayer=29
    Data First Published 2015-02-27T21:10:01.000Z
    Data Last Modified 2026-04-14T06:59:59.000Z
    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 9f868929-5d4c-41c2-a65e-6009b9446c8e
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::highway-plan-lines
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.0986,38.8308,-76.9091,38.9921
    Source Datajson Identifier True
    Source Hash 479b65fedc497d201f9c2ab28c1986d16e8eec190899bfc7ea793fffdfcada78
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.0986, 38.8308, -77.0986, 38.9921, -76.9091, 38.9921, -76.9091, 38.8308, -77.0986, 38.8308}

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