Bridge Conditions by State
Browse every U.S. state to compare how many bridges are rated good, fair, or poor. Each state page links through to county pages and individual bridge records so you can move from a national view to the exact structure you care about.
The table below summarizes statewide totals from the National Bridge Inventory, including average bridge age. Use it as a starting point for deeper local research.
| State | Total | Good | Fair | Poor | Avg Age |
|---|---|---|---|---|---|
| Alabama | 16,173 | 5,793 | 9,835 | 545 | 52 yrs |
| Alaska | 1,660 | 766 | 770 | 124 | 36 yrs |
| Arizona | 8,587 | 5,430 | 3,062 | 95 | 48 yrs |
| Arkansas | 12,978 | 5,770 | 6,513 | 695 | 46 yrs |
| California | 25,975 | 12,239 | 12,452 | 1,284 | 55 yrs |
| Colorado | 8,990 | 3,035 | 5,538 | 417 | 43 yrs |
| Connecticut | 4,363 | 1,210 | 2,944 | 209 | 57 yrs |
| Delaware | 874 | 376 | 488 | 10 | 48 yrs |
| District of Columbia | 256 | 87 | 164 | 5 | 65 yrs |
| Florida | 13,067 | 7,703 | 5,004 | 360 | 42 yrs |
| Georgia | 15,090 | 10,876 | 3,951 | 263 | 48 yrs |
| Hawaii | 1,177 | 459 | 651 | 67 | 64 yrs |
| Idaho | 4,643 | 1,465 | 2,928 | 250 | 46 yrs |
| Illinois | 26,927 | 12,012 | 12,352 | 2,563 | 46 yrs |
| Indiana | 19,542 | 8,213 | 10,286 | 1,043 | 47 yrs |
| Iowa | 23,716 | 9,329 | 9,964 | 4,423 | 46 yrs |
| Kansas | 24,891 | 12,966 | 10,624 | 1,301 | 53 yrs |
| Kentucky | 14,588 | 3,914 | 9,586 | 1,088 | 47 yrs |
| Louisiana | 12,684 | 4,802 | 6,459 | 1,423 | 43 yrs |
| Maine | 2,542 | 637 | 1,513 | 392 | 54 yrs |
| Maryland | 5,030 | 1,605 | 3,193 | 232 | 53 yrs |
| Massachusetts | 5,311 | 1,291 | 3,519 | 501 | 64 yrs |
| Michigan | 11,396 | 3,777 | 6,369 | 1,250 | 49 yrs |
| Minnesota | 13,551 | 7,636 | 5,306 | 609 | 39 yrs |
| Mississippi | 16,711 | 9,070 | 6,674 | 967 | 39 yrs |
| Missouri | 24,647 | 9,180 | 13,304 | 2,163 | 46 yrs |
| Montana | 5,235 | 1,682 | 3,165 | 388 | 48 yrs |
| Nebraska | 15,412 | 8,169 | 6,088 | 1,155 | 48 yrs |
| Nevada | 2,123 | 1,200 | 901 | 22 | 37 yrs |
| New Hampshire | 2,549 | 1,303 | 1,054 | 192 | 57 yrs |
| New Jersey | 6,817 | 1,730 | 4,695 | 392 | 59 yrs |
| New Mexico | 4,029 | 1,353 | 2,504 | 172 | 52 yrs |
| New York | 17,664 | 5,696 | 10,227 | 1,741 | 53 yrs |
| North Carolina | 19,267 | 8,760 | 9,130 | 1,377 | 39 yrs |
| North Dakota | 4,250 | 1,782 | 1,998 | 470 | 49 yrs |
| Ohio | 26,713 | 16,242 | 9,205 | 1,266 | 48 yrs |
| Oklahoma | 22,926 | 9,515 | 11,692 | 1,719 | 48 yrs |
| Oregon | 8,322 | 2,639 | 5,262 | 421 | 50 yrs |
| Pennsylvania | 23,314 | 8,019 | 12,482 | 2,813 | 55 yrs |
| Puerto Rico | 2,431 | 412 | 1,675 | 344 | 52 yrs |
| Rhode Island | 787 | 196 | 481 | 110 | 55 yrs |
| South Carolina | 9,503 | 3,567 | 5,334 | 602 | 48 yrs |
| South Dakota | 5,883 | 2,038 | 2,900 | 945 | 49 yrs |
| Tennessee | 20,374 | 8,620 | 10,867 | 887 | 48 yrs |
| Texas | 56,951 | 29,423 | 26,848 | 680 | 45 yrs |
| U.S. Virgin Islands | 24 | 4 | 12 | 8 | 52 yrs |
| Utah | 3,144 | 659 | 2,376 | 109 | 41 yrs |
| Vermont | 2,866 | 1,348 | 1,404 | 114 | 61 yrs |
| Virginia | 14,143 | 4,609 | 9,049 | 485 | 51 yrs |
| Washington | 8,516 | 4,339 | 3,704 | 473 | 50 yrs |
| West Virginia | 7,344 | 1,959 | 4,078 | 1,307 | 45 yrs |
| Wisconsin | 14,498 | 6,749 | 6,773 | 976 | 41 yrs |
| Wyoming | 3,138 | 895 | 2,019 | 224 | 49 yrs |