U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
Our Nation's Highways: 2008
Figure 6-3. Highway Funding and Expenditures by Local, State, and Federal Governments, 1970-2006
Total highway funding by all units of government—Federal, State, local—reached $161 billion in 2006. The Federal share has been declining, from roughly 2.0 percent in 1970 to less than 1.4 percent in 2006.
Data represented in the inset chart
Data Source: U.S. Department of Transportation, Federal Highway Administration, Office of Highway Policy Information, Highway Statistics.