Table 1-7: Road Bridge Condition: 2014

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State All bridges Structurally deficient Functionally obsolete Percent of all bridges
Structurally deficient Functionally obsolete
Alabama 16,057 1,388 2,144 8.6 13.4
Alaska 1,526 153 198 10.0 13.0
Arizona 8,031 256 684 3.2 8.5
Arkansas 12,805 861 1,994 6.7 15.6
California 25,315 2,501 4,306 9.9 17.0
Colorado 8,666 529 859 6.1 9.9
Connecticut 4,071 373 975 9.2 23.9
Delaware 863 48 123 5.6 14.3
District of Columbia 253 14 164 5.5 64.8
Florida 12,012 243 1,760 2.0 14.7
Georgia 14,777 785 1,623 5.3 11.0
Hawaii 1,137 61 422 5.4 37.1
Idaho 4,427 405 471 9.1 10.6
Illinois 26,535 2,216 1,971 8.4 7.4
Indiana 19,017 1,902 2,201 10.0 11.6
Iowa 24,293 5,022 1,183 20.7 4.9
Kansas 25,046 2,416 1,813 9.6 7.2
Kentucky 14,189 1,191 3,253 8.4 22.9
Louisiana 12,959 1,837 1,944 14.2 15.0
Maine 2,419 364 432 15.0 17.9
Maryland 5,289 317 1,104 6.0 20.9
Massachusetts 5,137 459 2,224 8.9 43.3
Michigan 11,064 1,295 1,754 11.7 15.9
Minnesota 12,884 830 363 6.4 2.8
Mississippi 17,088 2,275 1,290 13.3 7.5
Missouri 24,375 3,310 3,145 13.6 12.9
Montana 5,251 400 514 7.6 9.8
Nebraska 15,373 2,653 986 17.3 6.4
Nevada 1,896 34 215 1.8 11.3
New Hampshire 2,463 324 451 13.2 18.3
New Jersey 6,490 595 1,673 9.2 25.8
New Mexico 3,951 284 359 7.2 9.1
New York 17,332 2,012 4,733 11.6 27.3
North Carolina 18,097 2,199 3,135 12.2 17.3
North Dakota 4,424 701 243 15.8 5.5
Ohio 26,972 2,080 4,452 7.7 16.5
Oklahoma 23,132 4,216 1,575 18.2 6.8
Oregon 8,011 439 1,419 5.5 17.7
Pennsylvania 22,430 5,049 4,388 22.5 19.6
Rhode Island 753 174 255 23.1 33.9
South Carolina 9,336 1,031 891 11.0 9.5
South Dakota 5,872 1,174 238 20.0 4.1
Tennessee 20,035 1,083 2,863 5.4 14.3
Texas 52,898 1,127 8,867 2.1 16.8
Utah 3,014 102 317 3.4 10.5
Vermont 2,745 206 676 7.5 24.6
Virginia 13,800 1,120 2,454 8.1 17.8
Washington 8,107 382 1,711 4.7 21.1
West Virginia 7,163 960 1,541 13.4 21.5
Wisconsin 14,109 1,212 759 8.6 5.4
Wyoming 3,124 422 284 13.5 9.1
United States, total 607,013 61,030 83,399 10.1 13.7
U.S. total (incl. Puerto Rico) 607,014 61,331 83,483 10.1 13.8

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. Definitions of the terms Structurally Deficient and Functionally Obsolete can be found in the Federal Highway Administration 2013 Conditions and Performance Report at http://www.fhwa.dot.gov/policy/2013cpr/.

SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Bridge Technology, National Bridge Inventory, Functional Classification of Bridges by Highway System, available at www.fhwa.dot.gov/bridge/nbi.cfm as of June 2015.