The Cooperative Research Programs (CRPs)—National Cooperative Highway Research Program (NCHRP), Transit Cooperative Research Program (TCRP), Airport Cooperative Research Program (ACRP), and Behavioral Traffic Safety Cooperative Research Program (BTSCRP)—collective mission is to promote innovation and progress in transportation through research. The CRPs are applied research programs focused on advancing transportation innovation. They address today’s and tomorrow’s toughest transportation challenges through practical, customer-driven research. Continuous stakeholder involvement, from topic selection to implementation, ensures the work is relevant, accountable, and results in solutions that can be put into practice.