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    • Massachusetts Department of Transportation (MassDOT) Work Zone Data Exchange (WZDx) v3.1 Feed Sample

    Metadata Updated: October 28, 2025

    This dataset provides archived information on work zones in the state of Massachusetts in a tabular format.

    The ITS JPO has collections from 23 states including Massachusetts covering various parts of the time period from 10/2019 to 08/2024 depending on when the feed was active. The data is split into two archive files, the raw data contains the collection of .json or .geojson files exactly as they were on the individual state’s WZDx feed at the time of collection. The processed data is organized by work zone, so that as information about the work zone changed through feed updates they would be collected in a single file for that work zone. To request access fill out the form here.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date June 21, 2021
    Metadata Updated Date October 28, 2025

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 21, 2021
    Metadata Updated Date October 28, 2025
    Publisher US Department of Transportation
    Maintainer
    Identifier https://data.transportation.gov/api/views/6m7q-g56h
    Data First Published 2021-06-30
    Data Last Modified 2025-10-27
    Category Roadways and Bridges
    Public Access Level public
    Bureau Code 021:15
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.transportation.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
    Data Standard https://github.com/usdot-jpo-ode/jpo-wzdx/releases/tag/v3.1
    Harvest Object Id 5a1f69f2-b78e-4593-8500-99bbc43cdd2c
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://wzdx.massdot-swzm.com/index.html
    License http://creativecommons.org/publicdomain/zero/1.0/legalcode
    Old Spatial Massachusetts
    Program Code 021:013
    Source Datajson Identifier True
    Source Hash f6230abbacc35443f8f3d5d534c47a8051e35f80134e53c862c7f9d681c745dd
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-73.4988,41.2383,-73.4988,42.8869,-69.9178,42.8869,-69.9178,41.2383,-73.4988,41.2383}

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