The US Department of Transportation (USDOT) Co-Pilot Cost Overview for Planning Ideas and Logical Organisation Tool is a high-level cost estimation planning tool designed to facilitate the development of cost estimates for connected vehicle pilot deployments. Featuring an intuitive and user-friendly interface, Co-Pilot allows users to generate deployment cost estimates for 56 applications drawn from: Vehicle-to-vehicle safety; Vehicle-to-infrastructure safety; Mobility; Environment; Road weather; Smart Road