Federal transportation expenditures consist of outlays of the federal government including only direct spending, not including grants to state and local governments. State and local expenditures are from all fund sources.
|Chained 2000 dollars (billions)||Current dollars|
|Federal||State and local||Total||Federal||State and local||Total|
NOTES: Data may not add to total and percentages may not add to 100 because of independent rounding. To eliminate the effects of inflation over time, the Bureau of Transportation Statistics converted current dollars to chained 2000 dollars. To avoid double counting, federal expenditures exclude grants to state and local governments.
SOURCE: U. S. Department of Transportation , Research and Innovative Technology Administration, Bureau of Transportation Statistics, Government Transportation Financial Statistics 2007 as of August 2007.