Table 1-6: Number of Road Bridges by Owner: 2006
Table 1-6: Number of Road Bridges by Owner: 2006
| State | Federal | State highway agency | State toll authority | Other state agency | Local highway agency | Local toll authority | Other local agency | Private (including railroad) | Total |
|---|---|---|---|---|---|---|---|---|---|
| Alabama | 112 | 5,680 | 0 | 31 | 10,023 | 0 | 0 | 33 | 15,879 |
| Alaska | 225 | 761 | 0 | 95 | 123 | 0 | 2 | 4 | 1,210 |
| Arizona | 438 | 4,514 | 0 | 33 | 2,288 | 0 | 1 | 3 | 7,282 |
| Arkansas | 159 | 7,111 | 0 | 5 | 5,226 | 0 | 0 | 4 | 12,505 |
| California | 493 | 11,952 | 9 | 164 | 11,390 | 11 | 66 | 34 | 24,119 |
| Colorado | 233 | 3,429 | 0 | 3 | 4,564 | 2 | 1 | 94 | 8,326 |
| Connecticut | 7 | 2,777 | 0 | 14 | 1,232 | 0 | 0 | 2 | 4,166 |
| Delaware | 6 | 816 | 0 | 1 | 7 | 18 | 0 | 1 | 849 |
| District of Columbia | 35 | 211 | 0 | 0 | 2 | 0 | 0 | 0 | 248 |
| Florida | 109 | 5,319 | 426 | 139 | 4,778 | 4 | 87 | 15 | 10,877 |
| Georgia | 201 | 6,510 | 0 | 15 | 7,743 | 0 | 1 | 53 | 14,523 |
| Hawaii | 23 | 712 | 0 | 1 | 370 | 0 | 0 | 5 | 1,112 |
| Idaho | 492 | 1,271 | 0 | 13 | 1,637 | 0 | 648 | 1 | 4,062 |
| Illinois | 43 | 7,572 | 434 | 40 | 17,694 | 0 | 22 | 138 | 25,943 |
| Indiana | 60 | 5,164 | 334 | 58 | 12,719 | 1 | 5 | 19 | 18,364 |
| Iowa | 41 | 3,994 | 0 | 23 | 20,613 | 3 | 1 | 92 | 24,825 |
| Kansas | 133 | 4,842 | 362 | 79 | 20,017 | 0 | 0 | 10 | 25,443 |
| Kentucky | 82 | 8,837 | 0 | 5 | 4,683 | 0 | 0 | 28 | 13,635 |
| Louisiana | 238 | 7,796 | 0 | 32 | 5,165 | 5 | 42 | 6 | 13,284 |
| Maine | 31 | 1,944 | 159 | 9 | 210 | 0 | 1 | 26 | 2,380 |
| Maryland | 110 | 2,533 | 253 | 27 | 2,173 | 0 | 10 | 7 | 5,114 |
| Massachusetts | 23 | 2,836 | 339 | 208 | 1,540 | 1 | 1 | 0 | 4,948 |
| Michigan | 87 | 4,406 | 4 | 2 | 6,378 | 0 | 10 | 3 | 10,890 |
| Minnesota | 87 | 3,562 | 0 | 53 | 9,254 | 0 | 14 | 63 | 13,033 |
| Mississippi | 458 | 5,560 | 0 | 6 | 10,896 | 0 | 0 | 32 | 16,952 |
| Missouri | 74 | 10,167 | 0 | 11 | 13,713 | 1 | 20 | 37 | 24,024 |
| Montana | 646 | 2,431 | 0 | 0 | 1,927 | 0 | 0 | 0 | 5,004 |
| Nebraska | 23 | 3,469 | 0 | 34 | 11,784 | 0 | 97 | 45 | 15,452 |
| Nevada | 37 | 956 | 0 | 3 | 613 | 0 | 11 | 10 | 1,630 |
| New Hampshire | 52 | 1,287 | 154 | 5 | 857 | 1 | 1 | 2 | 2,359 |
| New Jersey | 23 | 2,370 | 1,122 | 202 | 2,533 | 34 | 4 | 19 | 6,423 |
| New Mexico | 203 | 2,946 | 0 | 2 | 694 | 0 | 0 | 3 | 3,848 |
| New York | 53 | 7,429 | 738 | 204 | 8,520 | 169 | 112 | 110 | 17,335 |
| North Carolina | 258 | 16,656 | 1 | 25 | 724 | 0 | 0 | 2 | 17,666 |
| North Dakota | 52 | 1,119 | 0 | 6 | 3,292 | 0 | 4 | 9 | 4,482 |
| Ohio | 29 | 8,796 | 459 | 107 | 18,489 | 0 | 2 | 65 | 27,947 |
| Oklahoma | 93 | 6,769 | 767 | 11 | 15,820 | 0 | 1 | 3 | 23,464 |
| Oregon | 604 | 2,641 | 0 | 21 | 3,924 | 2 | 31 | 11 | 7,234 |
| Pennsylvania | 84 | 14,868 | 762 | 269 | 5,993 | 30 | 2 | 295 | 22,327 |
| Rhode Island | 3 | 591 | 3 | 10 | 139 | 0 | 6 | 1 | 753 |
| South Carolina | 37 | 8,352 | 0 | 3 | 826 | 0 | 0 | 20 | 9,238 |
| South Dakota | 104 | 1,811 | 0 | 21 | 4,009 | 0 | 0 | 0 | 5,945 |
| Tennessee | 344 | 8,074 | 0 | 37 | 11,341 | 0 | 6 | 1 | 19,803 |
| Texas | 185 | 32,285 | 58 | 41 | 16,576 | 262 | 75 | 12 | 49,522 |
| Utah | 137 | 1,710 | 0 | 2 | 970 | 0 | 6 | 2 | 2,827 |
| Vermont | 23 | 1,077 | 0 | 0 | 1,605 | 0 | 0 | 5 | 2,710 |
| Virginia | 312 | 11,768 | 12 | 5 | 1,097 | 34 | 0 | 130 | 13,358 |
| Washington | 629 | 3,083 | 0 | 16 | 3,838 | 0 | 17 | 5 | 7,588 |
| West Virginia | 62 | 6,656 | 99 | 20 | 107 | 0 | 10 | 8 | 6,962 |
| Wisconsin | 110 | 4,893 | 0 | 0 | 8,744 | 0 | 0 | 20 | 13,770 |
| Wyoming | 247 | 1,937 | 0 | 6 | 836 | 0 | 0 | 1 | 3,027 |
| United States, total | 8,350 | 274,250 | 6,495 | 2,117 | 299,696 | 578 | 1,317 | 1,489 | 594,667 |
| U.S. total (incl. Puerto Rico) | 8,355 | 276,056 | 6,495 | 2,117 | 300,016 | 578 | 1,318 | 1,490 | 596,800 |
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. Other state agency includes state parks, forests, reservations, and other state agencies. Local highway agency includes county, town or township, and city or municipal highway agencies. Other local agency includes local parks, forests, reservations, and other local agencies. Private includes highway bridges owned by railroads and other privates entities. Details may not add to totals, because totals include bridges for which ownership is unknown.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Bridge Technology, National Bridge Inventory: Highway Bridge by Owner, Washington, DC: 2007, available at http://www.fhwa.dot.gov/bridge/britab.htm, as of Nov. 2, 2007.