Table 1-7: Highway Bridge Condition: 2001

Table 1-7: Highway Bridge Condition: 2001

Excel | CSV

State All bridges (number) Structurally deficient (number) Functionally obsolete (number) Total of both
(number) (percent)
Alabama 15,641 2,677 2,245 4,922 31.5
Alaska 1,433 169 243 412 28.8
Arizona 6,918 194 541 735 10.6
Arkansas 12,434 1,479 1,996 3,475 27.9
California 23,770 2,636 4,204 6,840 28.8
Colorado 8,082 596 847 1,443 17.9
Connecticut 4,171 362 943 1,305 31.3
Delaware 829 47 82 129 15.6
District of Columbia 243 25 136 161 66.3
Florida 11,303 300 1,814 2,114 18.7
Georgia 14,394 1,578 1,924 3,502 24.3
Hawaii 1,071 193 344 537 50.1
Idaho 4,069 320 436 756 18.6
Illinois 25,529 2,725 2,099 4,824 18.9
Indiana 18,067 2,257 2,161 4,418 24.5
Iowa 25,030 5,036 2,060 7,096 28.3
Kansas 25,638 3,465 2,959 6,424 25.1
Kentucky 13,442 1,189 2,864 4,053 30.2
Louisiana 13,426 2,425 2,166 4,591 34.2
Maine 2,367 354 512 866 36.6
Maryland 4,957 436 1,010 1,446 29.2
Massachusetts 4,986 696 1,792 2,488 49.9
Michigan 10,631 2,012 1,354 3,366 31.7
Minnesota 12,830 1,221 563 1,784 13.9
Mississippi 16,825 3,694 1,308 5,002 29.7
Missouri 23,604 6,083 2,747 8,830 37.4
Montana 5,009 570 560 1,130 22.6
Nebraska 15,493 2,676 1,661 4,337 28.0
Nevada 1,510 67 154 221 14.6
New Hampshire 2,354 387 415 802 34.1
New Jersey 6,366 930 1,420 2,350 36.9
New Mexico 3,790 348 355 703 18.5
New York 17,378 2,406 4,182 6,588 37.9
North Carolina 16,991 2,513 2,794 5,307 31.2
North Dakota 4,517 871 266 1,137 25.2
Ohio 27,952 3,304 3,862 7,166 25.6
Oklahoma 22,708 7,605 1,518 9,123 40.2
Oregon 7,309 362 1,291 1,653 22.6
Pennsylvania 22,092 5,418 4,022 9,440 42.7
Rhode Island 749 187 192 379 50.6
South Carolina 9,064 1,187 869 2,056 22.7
South Dakota 6,001 1,398 346 1,744 29.1
Tennessee 19,362 1,761 2,940 4,701 24.3
Texas 48,085 3,182 7,373 10,555 22.0
Utah 2,743 389 245 634 23.1
Vermont 2,714 452 503 955 35.2
Virginia 12,789 1,222 2,243 3,465 27.1
Washington 7,939 551 1,591 2,142 27.0
West Virginia 6,767 1,172 1,495 2,667 39.4
Wisconsin 13,516 1,862 795 2,657 19.7
Wyoming 3,076 389 253 642 20.9
United States 590,066 83,630 81,469 165,099 28.0

SOURCES: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway System, Washington, DC: 2001, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Jan. 31, 2002.