Figure 1-3: Highway Bridge Condition
Tuesday, January 3, 2012
Figure 1-3: Highway Bridge Condition
Excel | CSV | Graphic Version
Oklahoma
| Year | Total # of Bridges | Structurally deficient | Functionally obsolete | Total of Both | |||
|---|---|---|---|---|---|---|---|
| # | % | # | % | # | % | ||
| 1996 | 23,192 | 7,695 | 33 | 1,678 | 7 | 9,373 | 40 |
| 1997 | 23,324 | 8,186 | 35 | 1,532 | 7 | 9,718 | 42 |
| 1998 | 23,312 | 8,070 | 35 | 1,535 | 7 | 9,605 | 41 |
| 1999 | 23,286 | 7,661 | 33 | 1,589 | 7 | 9,250 | 40 |
| 2000 | 22,726 | 7,678 | 34 | 1,475 | 6 | 9,153 | 40 |
| 2001 | 22,708 | 7,605 | 33 | 1,518 | 7 | 9,123 | 40 |
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 | 125,328 | 30 |
| 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.