TRB’s National Cooperative Highway Research Program (NCHRP) Report 537: Recommended Guidelines for Curb and Curb–Barrier Installations presents the findings of a research project to develop guidelines for the use of curbs and curb–guardrail combinations on high-speed roadways. The report includes recommendations concerning the location of curbs with respect to the guardrail for various operating speeds.
National Academies of Sciences, Engineering, and Medicine. 2005. Recommended Guidelines for Curb and Curb-Barrier Installations. Washington, DC: The National Academies Press. https://doi.org/10.17226/13849.
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