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Guidelines for Guardrail Implementation

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Guidelines for Guardrail Implementation

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TRB's National Cooperative Highway Research Program (NCHRP) Report 638: Guidelines for Guardrail Implementation explores guidance on selecting the appropriate barrier performance level for the installation of longitudinal barriers.

The following appendices to NCHRP Report 638 are only available online.

- Appendix A, Guardrail Use Guidelines for Benefit/Cost = 2

- Appendix B, Guardrail Use Guidelines for Benefit/Cost = 3

- Appendix C, Guardrail Use Guidelines for Benefit/Cost = 4

- Appendix D, Guardrail Use Guidelines for Benefit/Cost = 1

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Suggested Citation

Transportation Research Board. 2009. Guidelines for Guardrail Implementation. Washington, DC: The National Academies Press. https://doi.org/10.17226/14246.

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Publication Info

40 pages |  8.5 x 11 |  DOI: https://doi.org/10.17226/14246