The purpose of this paper is to identify the role of Traffic Management Centers (TMCs) in Integrated Surface Transportation Systems. The paper defines TMCs and integrated systems, identifies issues and presents next steps. Traffic Management Centers (TMC) are a key component of Integrated Surface Transportation Systems (ITMS). They are often referred to as the nerve center or brain of the system. As such, TMCs gather sensor information, analyze the information and send information out, much like the nerve center in our bodies. An Integrated Surface Transportation System provides for the coordination of activities on an area's surface transportation facilities. The facilities include all modes (auto, bus, rail, human powered) of surface transportation within that area. Coordination provides for the automated, real-time sharing of information among agencies to enhance interoperability and real-time operations. Integration can take many forms. There can be physical, operational, and institutional integration. There are many issues concerning TMCs and Integrated Surface Transportation Systems. While it is generally recognized that transportation systems need TMCs, integration of systems and TMCs is not common.
Abstract