The objective of this study is to investigate the performance of the ODOT Deep Beam bridge guardrail system per the NCHRP Report 350 TL-3 criteria and identify needed design changes. The final expected product is a design of the ODOT Deep Beam Bridge railing system with any needed retrofit that will bring the system into compliance with the NCHRP Report 350 performance criteria per TL-3. This design should utilize existing rail components with simple retrofit and minimal construction effort.


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    Title :

    Development of a TL-3 Deep Beam Tubular Backup Bridge Rail, Executive Summary Report


    Contributors:
    A. Y. Abu-Odeh (author) / W. F. Williams (author) / C. E. Buth (author) / K. M. Kim (author)

    Publication date :

    2010


    Size :

    4 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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