The Federal Highway Administration (FHWA) has recently released the Active Traffic Management Implementation and Operations Guide to provide regional and local agencies guidance on how to strategically and effectively implement and operate Active Traffic Management (ATM) strategies. The Guide describes the stepwise approach to accomplishing this implementation through the application of the system engineering process; comprehensive planning; and organizational considerations, capabilities, and design considerations. It utilizes a combination of relevant existing resources and documents along with best practices and lessons learned gleaned from early adopters to offer practical guidance. It also emphasizes the value of ATM and what these strategies can offer to operating agencies as part of their broader Transportation Systems Management and Operations (TSMO) program. The intended audience(s) of the Guide includes agencies interested in implementing ATM in their region, as well as agencies that have implemented ATM and are interested in guidance on operating their ATM systems and strategies more effectively.