TRB’s Innovations Deserving Exploratory Analysis (IDEA) program has released the 2015 issue of its New IDEAs for Highway Systems: Annual Progress Report, which summarizes projects active or completed during the 2014 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.