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    • Large Truck Crash Causation Study (LTCCS)

    Metadata Updated: July 30, 2024

    The Large Truck* Crash Causation Study (LTCCS) is based on a three-year data collection project conducted by the Federal Motor Carrier Safety Administration (FMCSA) and the National Highway Traffic Safety Administration (NHTSA) of the U.S. Department of Transportation (DOT). LTCCS is the first-ever national study to attempt to determine the critical events and associated factors that contribute to serious large truck crashes allowing DOT and others to implement effective countermeasures to reduce the occurrence and severity of these crashes.

    Access & Use Information

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

    Collection

    This dataset is a collection of other datasets.

    Search datasets within this collection

    Downloads & Resources

    References

    https://crashviewer.nhtsa.dot.gov/LegacyLTCCS/Search

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date July 30, 2024
    Data Update Frequency irregular

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date July 30, 2024
    Publisher Federal Motor Carrier Safety Administration
    Maintainer
    Identifier DOT-97
    Data First Published 2006-07-14
    Language en-US
    Data Last Modified 2024-07-29
    Category Transportation
    Public Access Level public
    Data Update Frequency irregular
    Agencydataseriesurl https://crashviewer.nhtsa.dot.gov/LegacyLTCCS/Search
    Agencyprogramurl https://www.fmcsa.dot.gov/research-and-analysis/research/large-truck-crash-causation-study
    Analysisunit Crash / Vehicle / Driver / Person
    Bureau Code 021:17
    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
    Categorydesignation Research
    Collectioninstrument https://crashviewer.nhtsa.dot.gov/LegacyLTCCS/Search
    Collection Metadata true
    Data Quality True
    Data Dictionary https://www.fmcsa.dot.gov/research-and-analysis/research/large-truck-crash-causation-study
    Harvest Object Id 047f1467-80be-4555-ac50-50807cc9d60f
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/akau-xuhz
    License https://project-open-data.cio.gov/unknown-license/
    Old Spatial National estimates
    Phone 202-366-0324
    Program Code 021:022
    Related Documents https://crashviewer.nhtsa.dot.gov/LegacyLTCCS/Search
    Source Datajson Identifier True
    Source Hash 4d72cbbfebce033f48dff5997c43f352b8833ae2cdf35c140ee3b3376d1eb1ab
    Source Schema Version 1.1
    Spatial
    Temporal 2003-01-01/2003-12-31

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