Table 1-7: Road Bridge Condition: 2004
Tuesday, January 3, 2012
Table 1-7: Road Bridge Condition: 2004
| State | All bridges (number) | Structurally deficient (number) | Functionally obsolete (number) | Total, structurally deficient and functionally obsolete | |
|---|---|---|---|---|---|
| (number) | (percent) | ||||
| Alabama | 15,648 | 2,393 | 2,286 | 4,679 | 29.9 |
| Alaska | 1,187 | 151 | 202 | 353 | 29.7 |
| Arizona | 7,119 | 163 | 554 | 717 | 10.1 |
| Arkansas | 12,456 | 1,238 | 1,894 | 3,132 | 25.1 |
| California | 23,823 | 2,894 | 3,774 | 6,668 | 28.0 |
| Colorado | 8,182 | 604 | 783 | 1,387 | 17.0 |
| Connecticut | 4,167 | 345 | 1,018 | 1,363 | 32.7 |
| Delaware | 850 | 42 | 80 | 122 | 14.4 |
| District of Columbia | 251 | 23 | 134 | 157 | 62.5 |
| Florida | 11,469 | 317 | 1,801 | 2,118 | 18.5 |
| Georgia | 14,461 | 1,187 | 1,761 | 2,948 | 20.4 |
| Hawaii | 1,099 | 156 | 357 | 513 | 46.7 |
| Idaho | 4,047 | 316 | 414 | 730 | 18.0 |
| Illinois | 25,727 | 2,436 | 1,925 | 4,361 | 17.0 |
| Indiana | 18,171 | 1,993 | 2,023 | 4,016 | 22.1 |
| Iowa | 24,902 | 5,259 | 1,699 | 6,958 | 27.9 |
| Kansas | 25,525 | 3,330 | 2,570 | 5,900 | 23.1 |
| Kentucky | 13,500 | 1,283 | 2,821 | 4,104 | 30.4 |
| Louisiana | 13,362 | 2,070 | 2,254 | 4,324 | 32.4 |
| Maine | 2,371 | 355 | 488 | 843 | 35.6 |
| Maryland | 5,064 | 428 | 1,051 | 1,479 | 29.2 |
| Massachusetts | 4,954 | 614 | 1,932 | 2,546 | 51.4 |
| Michigan | 10,818 | 1,764 | 1,357 | 3,121 | 28.9 |
| Minnesota | 13,026 | 1,163 | 470 | 1,633 | 12.5 |
| Mississippi | 16,838 | 3,379 | 1,318 | 4,697 | 27.9 |
| Missouri | 23,791 | 5,028 | 3,216 | 8,244 | 34.7 |
| Montana | 5,043 | 576 | 498 | 1,074 | 21.3 |
| Nebraska | 15,455 | 2,550 | 1,425 | 3,975 | 25.7 |
| Nevada | 1,611 | 54 | 144 | 198 | 12.3 |
| New Hampshire | 2,357 | 355 | 433 | 788 | 33.4 |
| New Jersey | 6,484 | 890 | 1,480 | 2,370 | 36.6 |
| New Mexico | 3,839 | 404 | 320 | 724 | 18.9 |
| New York | 17,301 | 2,172 | 4,380 | 6,552 | 37.9 |
| North Carolina | 17,340 | 2,322 | 2,874 | 5,196 | 30.0 |
| North Dakota | 4,507 | 803 | 259 | 1,062 | 23.6 |
| Ohio | 27,907 | 3,052 | 4,050 | 7,102 | 25.4 |
| Oklahoma | 23,312 | 7,307 | 1,450 | 8,757 | 37.6 |
| Oregon | 7,261 | 659 | 1,189 | 1,848 | 25.5 |
| Pennsylvania | 22,253 | 5,464 | 3,940 | 9,404 | 42.3 |
| Rhode Island | 749 | 193 | 212 | 405 | 54.1 |
| South Carolina | 9,201 | 1,286 | 844 | 2,130 | 23.1 |
| South Dakota | 5,961 | 1,072 | 418 | 1,490 | 25.0 |
| Tennessee | 19,688 | 1,499 | 3,000 | 4,499 | 22.9 |
| Texas | 48,950 | 2,580 | 7,615 | 10,195 | 20.8 |
| Utah | 2,805 | 256 | 250 | 506 | 18.0 |
| Vermont | 2,690 | 484 | 470 | 954 | 35.5 |
| Virginia | 13,160 | 1,186 | 2,162 | 3,348 | 25.4 |
| Washington | 7,543 | 420 | 1,636 | 2,056 | 27.3 |
| West Virginia | 6,881 | 1,078 | 1,477 | 2,555 | 37.1 |
| Wisconsin | 13,611 | 1,495 | 844 | 2,339 | 17.2 |
| Wyoming | 3,033 | 409 | 220 | 629 | 20.7 |
| United States, total | 591,750 | 77,497 | 79,772 | 157,269 | 26.6 |
| U.S. total (incl. Puerto Rico) | 593,885 | 77,758 | 80,560 | 158,318 | 26.7 |
NOTE: Some discrepancies exist between the total number of bridges reported in tables 1-5, 1-6, and 1-7 because of bridges not identified by one or more of the variables and other anomalies.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway System, Washington, DC: 2005, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Oct. 13, 2005.