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 | $70.2 | 36.43% |
| Federal Funds | $47.0 | 24.38% |
| Other | $43.8 | 22.74% |
| Construction Bonds | $17.4 | 9.01% |
| Tolls | $14.3 | 7.44% |
| Total | $192.8 | 100.00% |
| Billions of Dollars | Percent | |
|---|---|---|
| Capital Outlay | $92.1 | 50.92% |
| Grants-In-Aid | $19.4 | 10.71% |
| Maintenance and Services | $28.2 | 15.58% |
| Enforcement and Safety | $10.5 | 5.81% |
| Administration | $10.9 | 6.04% |
| Bond Retirement | $15.3 | 8.61% |
| Interest | $9.6 | 5.32% |
| Total | $180.8 | 100.00% |