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    • HPMS County Summary 2023

    Metadata Updated: July 7, 2025

    State DOTs provide Local and Rural Minor Collector mileage summarized by county and ownership as a direct input to the Highway Performance Management System (HPMS).

    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 July 7, 2025
    Metadata Updated Date July 7, 2025

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date July 7, 2025
    Metadata Updated Date July 7, 2025
    Publisher Federal Highway Administration
    Maintainer
    Identifier https://data.transportation.gov/api/views/8j5p-a5aj
    Data First Published 2025-07-01
    Language en-US
    Data Last Modified 2025-07-07
    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
    Harvest Object Id 33d29014-7e45-4fd4-8951-abd984888d1e
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/8j5p-a5aj
    License https://www.usa.gov/government-works
    Primary IT Investment UII 021-099281808
    Program Code 021:009
    Source Datajson Identifier True
    Source Hash 4dfecd4d15dfbc82946f7aaf1d9e51fe3e17cb4f1eb4b70665d34c26dc724b44
    Source Schema Version 1.1

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