RSG-led research for the National Cooperative Highway Research Program (NCHRP) is featured in the latest issue of the Transportation Research Board’s TR News. The article, “Research Offers Insights on Highway Noise,” highlights two of RSG’s research projects, NCHRP 25-52 and 25-44.
Traffic noise from highways can negatively affect human health and quality of life. Though federal legislation has required state DOTs to anticipate and mitigate noise effects of proposed new highways and expansion projects since the 1970s, they continue to receive traffic noise complaints. These two NCHRP reports offer new insights for noise specialists, project designers, and policy makers.