New IDEAs for Highway Systems: Highway IDEA Program Annual Report

TRB’s Innovations Deserving Exploratory Analysis (IDEA) program has released the latest issue of its New IDEAs for Highway Systems: Highway IDEA Program Annual Report, which summarizes projects active or completed during the 2021 program year.

A project of the National Cooperative Highway Research Program (NCHRP), the NCHRP Highway IDEA program seeks proposals with potential to advance the construction, safety, maintenance, and management of highway systems. The program is sponsored by the member states of the American Association of State Highway and Transportation Officials.