Transportation policy is the domain of public policy and academic inquiry dedicated to the formulation, analysis, and implementation of governmental strategies, regulations, and investments concerning the planning, development, and operation of systems for the movement of people and goods. This field investigates the complex interactions among economic, environmental, social, and technological factors influencing transportation outcomes, aiming to address societal goals such as efficiency, sustainability, equity, and safety across diverse modes and scales. Its significance lies in its fundamental role in shaping urban and regional development, facilitating economic activity, and influencing access, mobility, and quality of life.