- Consolidates the number of federal transportation programs from about 90 down to less than 30, to focus resources on key national goals and reduce duplicative programs
- Eliminates earmarks
- Improves the existing Congestion Mitigation and Air Quality Program (CMAQ) by including particulate matter as a pollutant and requiring that large metropolitan areas develop a performance plan to ensure that CMAQ funds are being used to improve air quality and congestion in those regions
- Maintains the Transportation Enhancements (TE) program and offers more flexibility to states who use these funds
- Creates the National Freight Network Program, which consolidates existing programs into a focused freight program that provides funds to states by formula for projects to improve regional and national freight movements on highways, including intermodal freight connectors
- Modifies Transportation Infrastructure Finance and Innovation Program (TIFIA) by increasing funding for the program to $1 billion per year, increasing the maximum share of project costs from 33% to 49%, and setting aside funding for projects in rural areas on more favorable terms
- Extension of the federal transit benefit parity, which expired at the end of 2011, allowing transit users a tax-free deduction of up to $240 from their paychecks for expenses incurred traveling to work
- Establishes performance measures that will hold states and metropolitan organizations accountable for improving the conditions and performance of their transportation assets
For further information on MAP-21, the U.S. Senate Committee on Environment and Public Works has put together an overview the bill's various programs, linked here
AASHTO Executive Director John Horsley hailed the passage of MAP-21, and noted that, "Members of the U.S. Senate are to be commended for their strong, bipartisan passage of a multi-year, $109 billion surface transportation reauthorization bill that sustains highway and transit funding at current levels."
MAP-21 now moves on to the U.S. House of Repesentatives, where recent efforts to pass a 5-year transportation authorization bill have fallen apart.