TRB’s National Cooperative Highway Research Program (NCHRP) Report 498: Illumination Guidelines for Nighttime Highway Work provides guidelines for illumination for nighttime highway work, work zone illumination design, and use of temporary roadway lighting for construction and maintenance work.
National Academies of Sciences, Engineering, and Medicine. 2003. Illumination Guidelines for Nighttime Highway Work. Washington, DC: The National Academies Press. https://doi.org/10.17226/21955.
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