National Infrastructure Improvement Act of 2004

[AI summary unavailable — showing source text] National Infrastructure Improvement Act of 2004 - Establishes the National Commission on the Infrastructure of the United States to ensure that U.S. infrastructure meets current and future demand and facilitates economic growth. Requires the Commission to study the state of U.S. infrastructure, including such matters as: (1) the capacity of infrastructure improvements to sustain economic development; (2) the age and condition of public infrastructure; (3) the methods used to finance the construction, acquisition, rehabilitation, and maintenance of public works improvements; (4) investment requirements needed to maintain and to improve facilities and the projected share of investment requirements and expenditures on infrastructure facility improvements by Federal, State, and local governments; and (5) estimates of the return to the economy from public works investment. Directs the Commission to develop recommendations regarding: (1) a Federal infrastructure plan that will detail national infrastructure program priorities; (2) public works improvements and methods of delivering and providing for public work facilities; (3) analysis or criteria and procedures that may be used by Feder…