Figure 1-3: Highway Bridge Condition
Tuesday, January 3, 2012
Figure 1-3: Highway Bridge Condition
Excel | CSV | Graphic Version
Mississippi
| Year | Total # of Bridges | Structurally deficient | Functionally obsolete | Total of Both | |||
|---|---|---|---|---|---|---|---|
| # | % | # | % | # | % | ||
| 1996 | 16,784 | 4,841 | 29 | 1,633 | 10 | 6,474 | 39 |
| 1997 | 16,860 | 4,476 | 27 | 1,523 | 9 | 5,999 | 36 |
| 1998 | 16,897 | 4,172 | 25 | 1,483 | 9 | 5,655 | 33 |
| 1999 | 16,815 | 3,913 | 23 | 1,632 | 10 | 5,545 | 33 |
| 2000 | 16,672 | 3,851 | 23 | 1,293 | 8 | 5,144 | 31 |
| 2001 | 16,825 | 3,694 | 22 | 1,308 | 8 | 5,002 | 30 |
United States
| Year | Total # of Bridges | Structurally deficient | Functionally obsolete | Total of Both | |||
|---|---|---|---|---|---|---|---|
| # | % | # | % | # | % | ||
| 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 | 585,542 | 88,150 | 15 | 81,900 | 14 | 170,050 | 29 |
| 2000 | 587,458 | 86,692 | 15 | 80,889 | 14 | 167,581 | 29 |
| 2001 | 590,066 | 83,630 | 14 | 81,469 | 14 | 165,099 | 28 |
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.