NCHRP 2021 Annual Report

TRB’s National Cooperative Highway Research Program (NCHRP) has released its annual report. This Annual Report provides a concise list of research published in 2021 and a list of all active projects, projects completed in 2021, and projects that were approved in 2021 but are not yet under contract. The Annual Report also presents detailed information about how NCHRP operates with oversight by the AASHTO Special Committee on Research and Innovation.