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

    Highway Plan Lines

    Metadata Updated: March 18, 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 March 18, 2026

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date March 18, 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 2026-03-17T07:05:18.000Z
    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 c48fb6b2-3a74-414c-b774-e2ce408cc3d0
    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 5780537bf8e4ff35b7e25de652653ed84d81bfb886d1be84c56b629e0b7b521e
    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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