Transportation Planning Process

The Iowa DOT sets long-term, mode-specific planning and investment priorities that are approved by the Transportation Commission. The Iowa DOT also plans for more immediate projects in the annually updated Five-Year Transportation Improvement Program. Projects are identified by a wide range of sources including the Iowa DOT's district offices, MPOs and local governments, and public input at Transportation Commission meetings. The Transportation Commission establishes annual programming objectives, then Iowa DOT staff evaluate potential projects based on technical factors. The Iowa DOT then develops the final program, which the Transportation Commission approves or amends. The governor's office is briefed but has no other specific role.

Legislative Role in Transportation Planning

Limited. Legislative staff monitor the planning process. The General Assembly appropriates some funds for operations and non-highway modes-including some project-specific earmarks, which do not require Transportation Commission approval-but most Iowa DOT funding is not from legislative appropriations. Certain programs may have criteria set by the General Assembly. Individual legislators may raise constituent concerns to the Iowa DOT in the planning process.