TRB's National Cooperative Highway Research Program (NCHRP) Report 553: Crashworthy Work-Zone Traffic Control Devices examines nonproprietary, crashworthy work-zone traffic control devices that are constructed of readily available material.
National Academies of Sciences, Engineering, and Medicine. 2006. Crashworthy Work-Zone Traffic Control Devices. Washington, DC: The National Academies Press. https://doi.org/10.17226/23283.
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