Skip to Main Content
U.S. Forest Service
Caring for the land and serving people

United States Department of Agriculture

Home > Search > Publication Information

  1. Share via EmailShare on FacebookShare on LinkedInShare on Twitter
    Dislike this pubLike this pub
    Author(s): Ronald K. Faller; Michael A. RitterBarry T. Rosson; Sheila R. Duwadi
    Date: 1999
    Source: Underground and other structural design issues. Washington, D.C. : National Academy Press, 1999. Transportation research record ; 1656.:p. 110-119 : ill.
    Publication Series: Miscellaneous Publication
    PDF: View PDF  (294 KB)

    Description

    Bridge railing systems in the United States have historically been designed based on static load criteria given in the AASHTO Standard Specifications for Highway Bridges. In the past decade, full-scale vehicle crash testing has been recognized as a more appropriate and reliable method of evaluating bridge railing acceptability. In 1989. AASHTO published the Guide Specifications for Bridge Railings, which gave the recommendations and procedures to evaluate bridge rails by full-scale vehicle crash testing. In 1993, the National Cooperative Highway Research Program (NCHRP) published Report 350; Recommended Procedures for the Safety Performance Evaluation of Highway Feotures, which provided criteria for evaluating longitudinal barriers. Based on these specifications, a cooperative research program was initiated between the University of Nebraska-Lincoln and the Forest Products Laboratory, and later the FHWA, to develop and crash test 11 bridge rails for wood deck bridges. The research that resulted in successful development and testing of 11 bridge railing systems for longitudinally and transversely laminated wood bridge decks in accordance with AASHTO Performance Level 1 and 2 (PL-1 and PL-2) requirements and Test Levels 1, 2, and 4 (TL-1, TL-2, and TL-4) requirements of NCHRP Report 350 are described here.

    Publication Notes

    • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Faller, Ronald K.; Ritter, Michael A.; Rosson, Barry T.; Duwadi, Sheila R. 1999. Railing systems for use on timber deck bridges. Underground and other structural design issues. Washington, D.C. : National Academy Press, 1999. Transportation research record ; 1656.:p. 110-119 : ill.

    Keywords

    Bridges, Structural timbers, Highways, Safety testing, Quality standards, Performance testing, Railings

    Related Search


    XML: View XML
Show More
Show Fewer
Jump to Top of Page
https://www.fs.usda.gov/treesearch/pubs/5726