An introductory course to intelligent transportation systems (ITS), the purpose is to provide those responsible for planning, designing, and managing programs, projects, or plans that include ITS with (1) an understanding of the capabilities and benefits of ITS; (2) the processes required to plan, procure, and implement ITS; (3) the tasks necessary to successfully manage ongoing ITS operations and maintenance needs; and (4) workforce needs to sustain ITS.

This ITS ePrimer module provides an overview and history of ITS from early initiatives though the evolution of technology, systems engineering, and institutional structures; it describes the role of ITS in changing travel and commuter patterns and travel demand management; and it introduces the business case for operational improvements. It also serves as an introduction to content on other ITS topics covered in the ePrimer.