U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Table SF-21C
(Billions of Dollars)

| Billions of Dollars | Percent | |
|---|---|---|
| Highway-User Revenue | $63.8 | 36.82% |
| Federal Funds | $42.0 | 24.21% |
| Other | $38.4 | 22.13% |
| Construction Bonds | $14.6 | 8.45% |
| Tolls | $14.6 | 8.40% |
| Total | $173.4 | 100.00% |
| Billions of Dollars | Percent | |
|---|---|---|
| Capital Outlay | $83.6 | 49.64% |
| Grants-In-Aid | $17.9 | 10.62% |
| Maintenance and Services | $27.5 | 16.33% |
| Enforcement and Safety | $10.3 | 6.11% |
| Administration | $10.0 | 5.95% |
| Bond Retirement | $10.4 | 6.20% |
| Interest | $8.7 | 5.16% |
| Total | $168.4 | 100.00% |