Table 1-7: Road Bridge Condition: 2005
Table 1-7: Road Bridge Condition: 2005
| State | All
bridges (number) |
Structurally
deficient (number) |
Functionally
obsolete (number) |
Total, structurally deficient and functionally obsolete | |
|---|---|---|---|---|---|
| (number) | (percent) | ||||
| Alabama | 15,703 | 2,248 | 2,240 | 4,488 | 28.6 |
| Alaska | 1,172 | 158 | 200 | 358 | 30.5 |
| Arizona | 7,173 | 162 | 558 | 720 | 10.0 |
| Arkansas | 12,477 | 1,143 | 1,876 | 3,019 | 24.2 |
| California | 23,171 | 2,876 | 3,655 | 6,531 | 28.2 |
| Colorado | 8,253 | 571 | 833 | 1,404 | 17.0 |
| Connecticut | 4,168 | 340 | 1,048 | 1,388 | 33.3 |
| Delaware | 849 | 42 | 88 | 130 | 15.3 |
| District of Columbia | 245 | 23 | 132 | 155 | 63.3 |
| Florida | 11,527 | 327 | 1,749 | 2,076 | 18.0 |
| Georgia | 14,490 | 1,179 | 1,791 | 2,970 | 20.5 |
| Hawaii | 1,104 | 160 | 354 | 514 | 46.6 |
| Idaho | 4,060 | 318 | 435 | 753 | 18.5 |
| Illinois | 25,803 | 2,456 | 1,890 | 4,346 | 16.8 |
| Indiana | 18,273 | 2,007 | 2,038 | 4,045 | 22.1 |
| Iowa | 24,846 | 5,232 | 1,607 | 6,839 | 27.5 |
| Kansas | 25,511 | 3,137 | 2,526 | 5,663 | 22.2 |
| Kentucky | 13,501 | 1,282 | 2,822 | 4,104 | 30.4 |
| Louisiana | 13,344 | 1,947 | 2,253 | 4,200 | 31.5 |
| Maine | 2,370 | 347 | 475 | 822 | 34.7 |
| Maryland | 5,021 | 406 | 997 | 1,403 | 27.9 |
| Massachusetts | 4,919 | 599 | 1,973 | 2,572 | 52.3 |
| Michigan | 10,872 | 1,772 | 1,258 | 3,030 | 27.9 |
| Minnesota | 12,989 | 1,140 | 446 | 1,586 | 12.2 |
| Mississippi | 16,900 | 3,220 | 1,289 | 4,509 | 26.7 |
| Missouri | 23,883 | 4,826 | 3,139 | 7,965 | 33.4 |
| Montana | 4,922 | 511 | 507 | 1,018 | 20.7 |
| Nebraska | 15,457 | 2,488 | 1,376 | 3,864 | 25.0 |
| Nevada | 1,632 | 50 | 146 | 196 | 12.0 |
| New Hampshire | 2,361 | 320 | 424 | 744 | 31.5 |
| New Jersey | 6,445 | 838 | 1,503 | 2,341 | 36.3 |
| New Mexico | 3,836 | 407 | 317 | 724 | 18.9 |
| New York | 17,338 | 2,114 | 4,396 | 6,510 | 37.5 |
| North Carolina | 17,512 | 2,301 | 2,824 | 5,125 | 29.3 |
| North Dakota | 4,477 | 771 | 252 | 1,023 | 22.9 |
| Ohio | 28,058 | 2,987 | 4,019 | 7,006 | 25.0 |
| Oklahoma | 23,383 | 6,938 | 1,462 | 8,400 | 35.9 |
| Oregon | 7,238 | 697 | 1,175 | 1,872 | 25.9 |
| Pennsylvania | 22,291 | 5,532 | 4,028 | 9,560 | 42.9 |
| Rhode Island | 749 | 194 | 219 | 413 | 55.1 |
| South Carolina | 9,202 | 1,274 | 827 | 2,101 | 22.8 |
| South Dakota | 5,961 | 1,229 | 346 | 1,575 | 26.4 |
| Tennessee | 19,763 | 1,407 | 3,045 | 4,452 | 22.5 |
| Texas | 49,226 | 2,385 | 7,879 | 10,264 | 20.9 |
| Utah | 2,821 | 246 | 256 | 502 | 17.8 |
| Vermont | 2,701 | 455 | 474 | 929 | 34.4 |
| Virginia | 13,248 | 1,192 | 2,198 | 3,390 | 25.6 |
| Washington | 7,600 | 434 | 1,646 | 2,080 | 27.4 |
| West Virginia | 6,913 | 1,073 | 1,503 | 2,576 | 37.3 |
| Wisconsin | 13,687 | 1,460 | 802 | 2,262 | 16.5 |
| Wyoming | 3,028 | 400 | 227 | 627 | 20.7 |
| United States, total | 592,473 | 75,621 | 79,523 | 155,144 | 26.2 |
| U.S. total (incl. Puerto Rico) | 594,616 | 75,871 | 80,306 | 156,177 | 26.3 |
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 in 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: 2006, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Oct. 3, 2006.