Highway Statistics 2008
Total Disbursements for Highways, by Function
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(In Billions for Chart)
| Year |
Capital Outlay |
Maintenance |
Administration,
Highway Law
Enforcement,
and Bond Interest |
Debt Retirement |
| 1945 |
0.37 |
0.80 |
0.26 |
0.27 |
| 1946 |
0.80 |
0.93 |
0.31 |
0.26 |
| 1947 |
1.41 |
1.08 |
0.37 |
0.26 |
| 1948 |
1.79 |
1.28 |
0.38 |
0.27 |
| 1949 |
2.15 |
1.35 |
0.42 |
0.27 |
| 1950 |
2.30 |
1.42 |
0.44 |
0.32 |
| 1951 |
2.53 |
1.56 |
0.47 |
0.34 |
| 1952 |
2.89 |
1.65 |
0.51 |
0.34 |
| 1953 |
3.33 |
1.73 |
0.56 |
0.35 |
| 1954 |
4.11 |
1.80 |
0.67 |
0.41 |
| 1955 |
4.33 |
1.88 |
0.73 |
0.41 |
| 1956 |
5.02 |
2.09 |
0.83 |
0.42 |
| 1957 |
5.65 |
2.21 |
0.95 |
0.53 |
| 1958 |
6.35 |
2.37 |
1.08 |
0.54 |
| 1959 |
6.66 |
2.48 |
1.14 |
0.61 |
| 1960 |
6.29 |
2.64 |
1.23 |
0.60 |
| 1961 |
6.80 |
2.73 |
1.30 |
0.67 |
| 1962 |
7.39 |
2.84 |
1.40 |
0.68 |
| 1963 |
7.89 |
2.92 |
1.51 |
0.73 |
| 1964 |
8.25 |
3.06 |
1.67 |
0.75 |
| 1965 |
8.37 |
3.29 |
1.80 |
0.86 |
| 1966 |
9.25 |
3.52 |
2.02 |
0.92 |
| 1967 |
9.66 |
3.77 |
2.27 |
0.97 |
| 1968 |
10.35 |
4.00 |
2.51 |
1.07 |
| 1969 |
10.37 |
4.33 |
2.90 |
1.17 |
| 1970 |
11.58 |
4.72 |
3.29 |
1.25 |
| 1971 |
12.31 |
5.11 |
3.78 |
1.28 |
| 1972 |
12.28 |
5.43 |
4.22 |
1.27 |
| 1973 |
12.17 |
5.95 |
4.67 |
1.41 |
| 1974 |
13.10 |
6.57 |
5.00 |
1.45 |
| 1975 |
14.40 |
7.29 |
5.52 |
1.49 |
| 1976 |
13.93 |
7.74 |
6.08 |
1.57 |
| 1977 |
13.08 |
8.61 |
6.49 |
1.28 |
| 1978 |
14.94 |
9.79 |
7.12 |
1.37 |
| 1979 |
17.61 |
10.57 |
7.51 |
1.43 |
| 1980 |
20.34 |
11.45 |
8.30 |
1.46 |
| 1981 |
19.73 |
12.17 |
8.53 |
1.20 |
| 1982 |
19.05 |
13.32 |
8.91 |
1.69 |
| 1983 |
20.22 |
14.24 |
9.53 |
1.87 |
| 1984 |
23.12 |
15.01 |
10.18 |
1.64 |
| 1985 |
26.65 |
16.59 |
11.56 |
2.15 |
| 1986 |
29.23 |
17.64 |
12.73 |
2.51 |
| 1987 |
30.74 |
18.15 |
13.72 |
2.79 |
| 1988 |
32.96 |
19.11 |
13.75 |
2.68 |
| 1989 |
33.14 |
18.95 |
15.16 |
2.83 |
| 1990 |
35.15 |
20.37 |
16.94 |
3.21 |
| 1991 |
36.15 |
20.38 |
17.91 |
3.28 |
| 1992 |
37.81 |
21.54 |
18.55 |
3.47 |
| 1993 |
40.48 |
22.60 |
19.68 |
3.63 |
| 1994 |
42.38 |
23.55 |
19.71 |
4.55 |
| 1995 |
44.23 |
24.32 |
20.45 |
4.48 |
| 1996 |
46.81 |
25.56 |
21.12 |
4.59 |
| 1997 |
48.36 |
26.78 |
22.18 |
4.63 |
| 1998 |
52.31 |
27.17 |
22.35 |
5.15 |
| 1999 |
57.23 |
30.00 |
16.67 |
4.91 |
| 2000 |
61.32 |
30.64 |
25.63 |
5.11 |
| 2001 |
65.97 |
31.68 |
27.17 |
5.09 |
| 2002 |
68.79 |
33.89 |
29.01 |
6.95 |
| 2003 |
70.00 |
35.01 |
31.20 |
7.39 |
| 2004 |
70.27 |
36.33 |
32.88 |
8.01 |
| 2005 |
75.16 |
37.88 |
31.58 |
8.07 |
| 2006 |
78.68 |
40.43 |
34.31 |
7.65 |
| 2007 |
81.10 |
45.76 |
36.86 |
8.03 |
| 2008 |
91.14 |
44.97 |
29.28 |
8.48 |
|