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    • Tank Car Data 2017-2021

    Metadata Updated: February 21, 2026

    These are the count data for each type of Class III flammable liquid by each type of tank car, for each year. The data is based on information provided to the USDOT/Bureau of Transportation Statistics for the annual report: Fleet Compostion of Rail Tank Cars carrying Flammable Liquids.

    Preferred Citation: U.S. Department of Transportation, Bureau of Transportation Statistics, Fleet Composition of Rail Tank Cars Carrying Flammable Liquids: 2022 Report (Washington, DC: 2022). https://doi.org/10.21949/1527850

    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 February 21, 2026
    Metadata Updated Date February 21, 2026
    Data Update Frequency R/P1Y

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 21, 2026
    Metadata Updated Date February 21, 2026
    Publisher Bureau of Transportation Statistics
    Maintainer
    Identifier https://data.transportation.gov/api/views/gbe2-48iq
    Data First Published 2022-11-08
    Language en-US
    Data Last Modified 2026-02-20
    Category Railroads
    Public Access Level public
    Data Update Frequency R/P1Y
    Bureau Code 021:04
    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 25ef76f7-fd43-4d8c-9d77-838f4ab1af33
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/gbe2-48iq
    License https://www.usa.gov/government-works
    Old Spatial This data set covers rail tank cars operating in the United States.
    Program Code 021:053
    Source Datajson Identifier True
    Source Hash 9fabe4e186faf285d68868652143829e2989f9755cdcffb0e8f465a6f41dcb26
    Source Schema Version 1.1
    Spatial

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