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    • National Bridge Inventory System (NBI) - 1992

    Metadata Updated: April 11, 2026

    The NBI System is the collection of bridge inspection information and costs associated with bridge replacements of structurally deficient bridges on and off the NHS. This data is collected under the auspices of the National Bridge Inspection Standards (NBIS) as prescribed by law. The NBI System collects the information that is used to determine eligibility for NHS projects, performance measure reporting, NHS penalty determination, and reporting to Congress. It supports oversight of the NBIS through various report tools, and provides data reporting that supports agency strategic goals.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Collection

    This dataset is a collection of other datasets.

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    Downloads & Resources

    References

    https://www.fhwa.dot.gov/bridge/nbi.cfm

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date April 11, 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 November 12, 2020
    Metadata Updated Date April 11, 2026
    Publisher Federal Highway Administration
    Maintainer
    Identifier DOT-693
    Data First Published 1992-12-31
    Language en-US
    Data Last Modified 2026-04-10
    Category Roadways and Bridges
    Public Access Level public
    Data Update Frequency R/P1Y
    Agencydataseriesurl http://www.fhwa.dot.gov/bridge/nbi/ascii.cfm
    Agencyprogramurl http://www.fhwa.dot.gov/bridge/nbi.cfm
    Analysisunit Bridge structure
    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
    Categorydesignation Administrative
    Collectioninstrument National Bridge Inventory Database System.
    Collection Metadata true
    Data Quality True
    Data Dictionary http://www.fhwa.dot.gov/bridge/nbi/format.cfm
    Harvest Object Id 6c8f00a7-73db-45d4-a5ef-ff21bc79535b
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/uack-gist
    License http://www.usa.gov/publicdomain/label/1.0/
    Old Spatial Point
    Phone 202-366-1575
    Primary IT Investment UII 021-012940226
    Program Code 021:009
    Related Documents https://www.fhwa.dot.gov/bridge/nbi.cfm
    Source Datajson Identifier True
    Source Hash 46514907cc48111755d5106fdc0d5cfa50f1b2e7292d01dd8534230b37f68ef4
    Source Schema Version 1.1
    Spatial
    Temporal R/1992-12-31/P1Y

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