TRIP’s America’s Interstate Highway System at 65 report provides the latest information on the Interstate system, including pavement conditions, bridge conditions, travel trends, traffic congestion levels, truck use, and traffic safety. It reviews the findings of the TRB Interstate report and concludes with recommended actions – based on the findings of the TRB report – to ensure that the system is able to meet the nation’s transportation needs.

Download the June 2021 TRIP Report. 

View the Interview with Interstate Report Author