49 U.S.C. § 22906

There are authorized to be appropriated to the Secretary of Transportation for capital grants under this chapter the following amounts: (1) For fiscal year 2009, $100,000,000. (2) For fiscal year 2010, $300,000,000. (3) For fiscal year 2011, $400,000,000. (4) For fiscal year 2012, $500,000,000. (5) For fiscal year 2013, $600,000,000.