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    • HPMS Roadway Sample 2018

    Metadata Updated: March 28, 2026

    State DOTs provide the Highway Performance Monitoring System (HPMS) with the location limits of highway sections used to represent statewide aggregations based on a statistically valid Sample Panel.

    Access & Use Information

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

    Downloads & Resources

    References

    https://www.fhwa.dot.gov/policyinformation/hpms/fieldmanual/

    Dates

    Metadata Created Date March 28, 2026
    Metadata Updated Date March 28, 2026

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 28, 2026
    Metadata Updated Date March 28, 2026
    Publisher Federal Highway Administration
    Maintainer
    Identifier https://data.transportation.gov/api/views/39wk-vhst
    Data First Published 2020-12-28
    Language en-US
    Data Last Modified 2026-03-27
    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 Quality True
    Data Dictionary https://data.transportation.gov/resource/3enx-g69f.csv?data_asset_abbreviation=HPMS
    Harvest Object Id 141f761f-83f4-4ace-9313-25cc2c0129ce
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/39wk-vhst
    License https://www.usa.gov/government-works
    Primary IT Investment UII 021-099281808
    Program Code 021:009
    Related Documents https://www.fhwa.dot.gov/policyinformation/hpms/fieldmanual/
    Source Datajson Identifier True
    Source Hash a6e88da9ee63733d4d4d2480b1bc5d342e3dff87b45be053b3f970686d53ccc8
    Source Schema Version 1.1

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