Figure 1-3: Highway Bridge Condition
Tuesday, January 3, 2012
Figure 1-3: Highway Bridge Condition
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Vermont
Year | Total # of Bridges | Structurally deficient | Functionally obsolete | Total of Both | |||
---|---|---|---|---|---|---|---|
# | % | # | % | # | % | ||
1995 | 2,713 | 615 | 23 | 487 | 18 | 1,102 | 41 |
1996 | 2,717 | 620 | 23 | 483 | 18 | 1,103 | 41 |
1997 | 2,719 | 607 | 22 | 467 | 17 | 1,074 | 39 |
1998 | 2,717 | 582 | 21 | 453 | 17 | 1,035 | 38 |
1999 | 2,731 | 577 | 21 | 442 | 16 | 1,019 | 37 |
2000 | 2,703 | 568 | 21 | 444 | 16 | 1,012 | 37 |
United States
Year | Total # of Bridges | Structurally deficient | Functionally obsolete | Total of Both | |||
---|---|---|---|---|---|---|---|
# | % | # | % | # | % | ||
1995 | 577,919 | 103,636 | 18 | 80,217 | 14 | 183,853 | 32 |
1996 | 582,043 | 101,544 | 17 | 81,217 | 14 | 182,761 | 31 |
1997 | 583,207 | 98,521 | 17 | 77,466 | 13 | 175,987 | 30 |
1998 | 583,414 | 93,119 | 16 | 79,567 | 14 | 172,686 | 30 |
1999 | 413,371 | 68,055 | 16 | 57,273 | 14 | 125,328 | 30 |
2000 | 587,458 | 86,692 | 15 | 80,889 | 14 | 167,581 | 29 |
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.