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    • Major Safety Events

    Metadata Updated: January 13, 2026

    This is a list of all Major Safety and Security Events from January of 2014 to the most recently published data within the Federal Transit Administration's major event time series: https://www.transit.dot.gov/ntd/data-product/safety-security-major-only-time-series-data

    Monthly Safety and Security data are released to this dataset within three months of being submitted to the NTD. Generally, there will be at least 90-day lag between when the event occurs and when it is included in this data set.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date January 13, 2026
    Data Update Frequency R/P1M

    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 January 13, 2026
    Publisher Federal Transit Administration
    Maintainer
    Identifier https://data.transportation.gov/api/views/9ivb-8ae9
    Data First Published 2025-12-04
    Language en-US
    Data Last Modified 2026-01-07
    Category Public Transit
    Public Access Level public
    Data Update Frequency R/P1M
    Bureau Code 021:36
    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 e67a7649-83cb-4b10-bd4a-885326e9ee0c
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/9ivb-8ae9
    Old Spatial United States
    Program Code 021:061
    Source Datajson Identifier True
    Source Hash 8f2840ae1b353c89919d27c79707014496edb8f89008de85fee9cefc0f8979f9
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-124.733253,24.544245,-124.733253,49.388611,-66.954811,49.388611,-66.954811,24.544245,-124.733253,24.544245}
    Temporal R/2014-01-01/P1M

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