Bridges are an integral part of the U.S. highway network, providing links across natural barriers, passage over railroads and highways, and freeway connections. The Federal Highway Administration (FHWA) maintains a database of our nation's highway bridges--the National Bridge Inventory (NBI)--with detailed information on all public road bridges greater than 20 feet. This special report gives a brief synopsis of that inventory, including bridge condition and the resources spent for maintenance and upgrades.


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    Titel :

    Highway Bridges in the United States: An Overview


    Beteiligte:
    J. Memmott (Autor:in)

    Erscheinungsdatum :

    2007


    Format / Umfang :

    6 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





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