"The Transportation Development Program and the Financial Plan together constitute the IMPLEMENTATION PROGRAM for the Regional Transportation Plan. These two elements of the Plan are required by name in the legislation which established MTC." leaf [1].

The Federal Highway Administration (FHWA) and the Federal Transit Administration (FTA) have prepared this guide for transportation professionals, elected officials, and policymakers, as well as community and business interests, who want to understand and participate in the transportation planning and decisionmaking process. It has two objectives: first, to provide a framework for linking the various elements of ISTEA's transportation planning process together in a comprehensive manner; and second, to provide information, suggestions, and examples of ways to carry out the metropolitan planning process. Part One describes the changes Congress and the President envisioned in the transportation planning and investment process when they enacted ISTEA. Part Two discusses the products of the transportation planning process: the transportation plan and the Transportation Improvement Program (TIP). Part Three describes the elements of transportation planning and how metropolitan areas can use them to develop transportation plans and TIPs that meet their needs and the expectations of the Federal Government. Part Four provides a reference guide to Federal regulations, guidance, and other useful information that have been published on ISTEA and the planning process.

This synthesis presents information on current practices used by transportation agencies to complete the transportation development process (TDP). This process involves linking the planning, project development, environmental, design, construction, operations, and maintenance aspects of the overall transportation program. The purpose of the TDP is to implement a seamless process in which all these elements come together and in which there is continuous public involvement. This report will be of interest to regional and state transportation, planning, and environmental agencies who participate in the TDP and who are involved in both the development and policy aspects of the TDP. This report of the Transportation Research Board describes the history of the TDP, as well as the federal requirements that must be met under both transportation and environmental regulations. This process is made more complex by state and local regulations that must be observed in most jurisdictions. Throughout this process, as carried out by the state transportation agencies and the metropolitan planning organizations, there is continuous public involvement. Other programs, such as the transportation implementation plan, state transportation implementation plan, and environmental programs such as the National Environmental Policy Act, the Clean Air Act Amendments of 1990, and requirements of other environmental laws must be integrated into the TDP. The complexities of this process are described, and some unique approaches to meeting its demands are presented.