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Figure 1-2: Highway Bridge Condition:
Excel | CSV | Graphic Version
District of Columbia
| 1996 |
314 |
60 |
19.1 |
136 |
43.3 |
| 1997 |
313 |
56 |
17.9 |
159 |
50.8 |
| 1998 |
311 |
56 |
18.0 |
166 |
53.4 |
| 1999 |
331 |
45 |
13.6 |
188 |
56.8 |
| 2000 |
250 |
28 |
11.2 |
134 |
53.6 |
| 2001 |
243 |
25 |
10.3 |
136 |
56.0 |
United States
| 1996 |
582,043 |
101,544 |
17 |
81,217 |
14 |
| 1997 |
583,207 |
98,521 |
17 |
77,466 |
13 |
| 1998 |
583,414 |
93,119 |
16 |
79,567 |
14 |
| 1999 |
585,542 |
88,150 |
15 |
81,900 |
14 |
| 2000 |
587,458 |
86,692 |
15 |
80,889 |
14 |
| 2001 |
590,066 |
83,630 |
14 |
81,469 |
14 |
SOURCE: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway System, Washington, DC: 2001, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Jan. 31, 2002.
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