Table 1-7: Road Bridge Condition: 2009
Table 1-7: Road Bridge Condition: 2009
| State | All bridges | Structurally deficient | Functionally obsolete | Percent of State Bridges | |
|---|---|---|---|---|---|
| Structurally deficient | Functionally obsolete | ||||
| Alabama | 15,959 | 1,686 | 2,105 | 10.6 | 13.2 |
| Alaska | 1,151 | 129 | 146 | 11.2 | 12.7 |
| Arizona | 7,494 | 210 | 669 | 2.8 | 8.9 |
| Arkansas | 12,560 | 933 | 1,877 | 7.4 | 14.9 |
| California | 24,463 | 3,228 | 3,888 | 13.2 | 15.9 |
| Colorado | 8,476 | 598 | 861 | 7.1 | 10.2 |
| Connecticut | 4,186 | 378 | 1,028 | 9.0 | 24.6 |
| Delaware | 862 | 37 | 108 | 4.3 | 12.5 |
| District of Columbia | 246 | 20 | 131 | 8.1 | 53.3 |
| Florida | 11,803 | 303 | 1,620 | 2.6 | 13.7 |
| Georgia | 14,710 | 949 | 1,828 | 6.5 | 12.4 |
| Hawaii | 1,133 | 144 | 349 | 12.7 | 30.8 |
| Idaho | 4,100 | 367 | 420 | 9.0 | 10.2 |
| Illinois | 26,263 | 2,373 | 1,792 | 9.0 | 6.8 |
| Indiana | 18,546 | 1,927 | 2,184 | 10.4 | 11.8 |
| Iowa | 24,799 | 5,358 | 1,320 | 21.6 | 5.3 |
| Kansas | 25,546 | 2,901 | 2,252 | 11.4 | 8.8 |
| Kentucky | 13,731 | 1,362 | 3,064 | 9.9 | 22.3 |
| Louisiana | 13,327 | 1,723 | 2,170 | 12.9 | 16.3 |
| Maine | 2,394 | 364 | 421 | 15.2 | 17.6 |
| Maryland | 5,184 | 372 | 972 | 7.2 | 18.8 |
| Massachusetts | 5,037 | 593 | 1,981 | 11.8 | 39.3 |
| Michigan | 10,906 | 1,467 | 1,265 | 13.5 | 11.6 |
| Minnesota | 13,131 | 1,209 | 392 | 9.2 | 3.0 |
| Mississippi | 17,038 | 2,820 | 1,300 | 16.6 | 7.6 |
| Missouri | 24,156 | 4,289 | 3,016 | 17.8 | 12.5 |
| Montana | 4,986 | 402 | 487 | 8.1 | 9.8 |
| Nebraska | 15,436 | 2,878 | 1,046 | 18.6 | 6.8 |
| Nevada | 1,749 | 44 | 171 | 2.5 | 9.8 |
| New Hampshire | 2,403 | 373 | 382 | 15.5 | 15.9 |
| New Jersey | 6,486 | 692 | 1,603 | 10.7 | 24.7 |
| New Mexico | 3,890 | 381 | 303 | 9.8 | 7.8 |
| New York | 17,372 | 2,140 | 4,341 | 12.3 | 25.0 |
| North Carolina | 18,007 | 2,442 | 2,682 | 13.6 | 14.9 |
| North Dakota | 4,437 | 696 | 237 | 15.7 | 5.3 |
| Ohio | 28,120 | 2,796 | 3,866 | 9.9 | 13.7 |
| Oklahoma | 23,716 | 5,286 | 1,617 | 22.3 | 6.8 |
| Oregon | 7,215 | 477 | 1,188 | 6.6 | 16.5 |
| Pennsylvania | 22,293 | 6,060 | 3,714 | 27.2 | 16.7 |
| Rhode Island | 739 | 163 | 233 | 22.1 | 31.5 |
| South Carolina | 9,253 | 1,238 | 802 | 13.4 | 8.7 |
| South Dakota | 5,920 | 1,231 | 238 | 20.8 | 4.0 |
| Tennessee | 19,939 | 1,246 | 2,686 | 6.2 | 13.5 |
| Texas | 51,145 | 1,752 | 7,682 | 3.4 | 15.0 |
| Utah | 2,905 | 169 | 279 | 5.8 | 9.6 |
| Vermont | 2,707 | 437 | 524 | 16.1 | 19.4 |
| Virginia | 13,530 | 1,241 | 2,242 | 9.2 | 16.6 |
| Washington | 7,662 | 406 | 1,624 | 5.3 | 21.2 |
| West Virginia | 7,044 | 1,056 | 1,529 | 15.0 | 21.7 |
| Wisconsin | 13,917 | 1,207 | 734 | 8.7 | 5.3 |
| Wyoming | 3,054 | 401 | 270 | 13.1 | 8.8 |
| United States, total | 601,126 | 70,954 | 77,639 | 11.8 | 12.9 |
| U.S. total (incl. Puerto Rico) | 603,307 | 71,181 | 78,482 | 11.8 | 13.0 |
NOTES: 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 categories and other anomalies.
Explanations for the terms Structurally Deficient and Functionally Obsolete can be found on pages 14 and 15 in Chapter 3 of the Federal Highway Administration, 2006 Conditions and Performance Report; the following is a link to Chapter 3 of the report: http://www.fhwa.dot.gov/policy/2006cpr/pdfs.htm.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Bridge Technology, National Bridge Inventory: Deficient Bridges by State and Highway System (Washington, DC: 2009), available at http://www.fhwa.dot.gov/bridge/britab.htm as of Apr. 6, 2010.