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Bridges & Structures

Deficient Bridges by State and Highway System 2007

Note: The "10 Year Rule" was applied in the determination of deficiency status within these data tables. The "10 Year Rule" excludes bridges built or reconstructed within the past 10 years since they are not generally eligible for Highway Bridge Program funding.

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As of December 2007 (Area in Sq M)

NHS Bridges

State # NHS Bridges # SD # FO # Def NHS Area SD Area FO Area Def Area
Alabama 2,776 108 562 670 4,303,436 93,492 702,575 796,067
Alaska 389 40 48 88 330,420 34,310 59,631 93,941
Arizona 2,631 26 160 186 1,991,501 40,714 218,388 259,102
Arkansas 1,929 43 245 288 2,530,379 124,595 333,278 457,873
California 7,467 1,030 1,010 2,040 15,274,209 3,265,484 2,670,361 5,935,845
Colorado 2,212 136 305 441 2,185,192 190,137 252,447 442,584
Connecticut 1,571 66 325 391 2,140,832 275,925 539,490 815,415
Delaware 248 0 34 34 616,450 0 134,299 134,299
District of Columbia 115 9 59 68 349,958 46,766 170,916 217,682
Florida 4,109 22 425 447 8,439,072 179,915 1,033,041 1,212,956
Georgia 2,529 33 249 282 3,465,008 63,846 281,278 345,125
Hawaii 415 31 142 173 901,528 23,039 85,069 108,108
Idaho 740 41 146 187 670,044 51,053 118,093 169,146
Illinois 3,627 297 373 670 5,286,920 533,047 916,432 1,449,479
Indiana 2,447 108 299 407 2,697,309 283,772 454,837 738,609
Iowa 1,848 122 161 283 2,022,102 189,204 260,191 449,396
Kansas 2,397 41 303 344 2,314,424 71,823 483,107 554,930
Kentucky 1,798 112 283 395 2,154,381 205,148 280,507 485,655
Louisiana 2,676 90 524 614 9,871,857 844,126 1,538,658 2,382,783
Maine 448 28 84 112 454,894 26,038 107,041 133,079
Maryland 1,470 47 221 268 2,850,679 115,196 779,599 894,795
Massachusetts 2,020 187 905 1,092 2,691,627 342,865 1,055,513 1,398,379
Michigan 2,541 261 296 557 2,995,924 411,171 461,345 872,516
Minnesota 1,659 47 93 140 2,379,305 100,426 192,430 292,856
Mississippi 2,166 32 395 427 3,154,010 136,555 379,624 516,179
Missouri 2,768 125 372 497 3,745,068 223,328 537,879 761,207
Montana 1,264 27 227 254 946,762 18,951 193,196 212,147
Nebraska 1,277 42 48 90 1,176,316 59,160 64,654 123,813
Nevada 788 7 119 126 824,694 5,777 121,013 126,790
New Hampshire 682 55 85 140 553,070 52,422 61,715 114,137
New Jersey 2,503 175 546 721 4,480,792 488,141 939,542 1,427,683
New Mexico 1,782 105 91 196 967,307 89,341 48,195 137,536
New York 3,580 227 1,123 1,350 6,221,154 762,791 2,794,535 3,557,325
North Carolina 2,638 160 343 503 2,933,707 277,480 284,380 561,860
North Dakota 528 9 11 20 336,481 5,958 12,177 18,136
Ohio 4,148 178 581 759 5,263,727 278,992 979,218 1,258,210
Oklahoma 2,733 280 260 540 2,693,370 425,119 275,396 700,516
Oregon 1,562 90 326 416 2,378,551 203,484 566,874 770,357
Pennsylvania 3,831 571 594 1,165 4,913,049 875,536 1,100,286 1,975,822
Puerto Rico 580 50 92 142 1,066,552 134,110 180,812 314,922
Rhode Island 272 55 70 125 424,050 160,095 127,999 288,095
South Carolina 1,375 107 185 292 2,759,615 201,477 291,672 493,150
South Dakota 811 29 80 109 527,125 28,799 74,917 103,716
Tennessee 3,075 74 412 486 3,740,770 107,242 561,416 668,659
Texas 15,302 184 2,192 2,376 22,357,859 477,853 3,766,886 4,244,739
Utah 1,104 69 121 190 1,040,944 74,742 78,694 153,436
Vermont 477 56 110 166 358,474 59,063 44,387 103,450
Virginia 3,306 112 436 548 5,187,664 151,530 716,821 868,351
Washington 2,344 98 626 724 4,392,282 355,570 1,422,672 1,778,242
West Virginia 1,137 108 127 235 1,782,216 139,836 179,831 319,667
Wisconsin 2,720 102 208 310 2,601,447 101,779 177,663 279,442
Wyoming 1,330 108 117 225 669,530 60,927 69,895 130,822
Totals 116,145 6,160 17,149 23,309 166,414,035 13,468,152 29,180,877 42,649,029

Non NHS Bridges

State # NNHS Bridges # SD # FO # Def NNHS Area SD Area FO Area Def Area
Alabama 13,105 1,791 1,596 3,387 4,730,141 339,217 644,098 983,315
Alaska 840 115 131 246 313,932 26,605 32,238 58,843
Arizona 4,717 155 440 595 2,611,294 69,851 346,654 416,505
Arkansas 10,602 954 1,663 2,617 3,329,712 222,751 495,964 718,716
California 16,717 2,110 2,827 4,937 11,774,795 1,912,490 2,279,946 4,192,436
Colorado 6,154 444 519 963 2,241,472 126,782 279,585 406,367
Connecticut 2,604 292 717 1,009 1,103,812 111,852 362,890 474,742
Delaware 609 20 78 98 315,989 9,050 86,183 95,233
District of Columbia 130 15 69 84 187,487 12,571 109,346 121,917
Florida 7,554 280 1,267 1,547 6,608,076 233,010 898,587 1,131,596
Georgia 12,034 995 1,639 2,634 5,079,442 281,011 831,268 1,112,278
Hawaii 700 111 216 327 281,391 16,759 72,799 89,558
Idaho 3,364 308 306 614 887,693 84,378 89,429 173,807
Illinois 22,371 2,204 1,467 3,671 7,086,532 659,386 951,013 1,610,398
Indiana 16,047 1,922 1,705 3,627 4,468,071 404,417 444,661 849,078
Iowa 22,928 5,031 1,294 6,325 5,659,993 880,504 356,730 1,237,234
Kansas 23,064 2,950 2,069 5,019 5,509,981 455,649 571,485 1,027,134
Kentucky 11,839 1,250 2,645 3,895 3,079,020 253,222 627,960 881,182
Louisiana 10,666 1,690 1,656 3,346 5,193,216 609,131 1,542,987 2,152,119
Maine 1,939 321 384 705 725,533 105,092 144,483 249,575
Maryland 3,657 341 759 1,100 1,791,220 120,981 415,175 536,157
Massachusetts 2,998 398 1,082 1,480 1,237,538 178,964 495,948 674,912
Michigan 8,382 1,323 1,008 2,331 3,103,143 392,983 618,547 1,011,529
Minnesota 11,408 1,109 330 1,439 3,583,113 225,473 226,108 451,581
Mississippi 14,841 2,970 920 3,890 4,940,928 556,190 407,706 963,896
Missouri 21,303 4,308 2,736 7,044 5,976,444 964,091 826,012 1,790,103
Montana 3,716 446 314 760 958,457 71,988 78,702 150,690
Nebraska 14,198 2,340 1,193 3,533 2,641,070 276,586 183,541 460,126
Nevada 917 40 37 77 463,002 14,298 27,784 42,082
New Hampshire 1,682 328 273 601 480,509 75,237 65,756 140,993
New Jersey 3,945 575 955 1,530 1,919,154 264,292 587,535 851,827
New Mexico 2,068 299 203 502 625,277 107,330 56,379 163,709
New York 13,781 1,901 3,395 5,296 6,393,349 664,941 2,653,764 3,318,706
North Carolina 15,145 2,112 2,444 4,556 5,032,236 757,134 716,065 1,473,199
North Dakota 3,930 734 238 972 824,693 95,458 52,997 148,455
Ohio 23,850 2,684 3,420 6,104 7,538,119 686,169 1,776,468 2,462,638
Oklahoma 20,791 5,513 1,354 6,867 5,277,391 998,136 444,080 1,442,215
Oregon 5,756 424 829 1,253 2,296,333 190,475 491,561 682,036
Pennsylvania 18,494 5,231 3,340 8,571 7,305,458 1,529,076 2,037,486 3,566,562
Puerto Rico 1,566 191 730 921 803,567 61,317 271,465 332,782
Rhode Island 476 109 162 271 284,245 77,863 99,967 177,830
South Carolina 7,846 1,153 623 1,776 3,383,440 424,904 309,839 734,742
South Dakota 5,113 1,187 181 1,368 1,157,374 180,529 38,814 219,343
Tennessee 16,763 1,251 2,364 3,615 5,131,032 374,066 709,069 1,083,135
Texas 34,969 2,002 5,659 7,661 16,141,166 553,596 3,194,477 3,748,074
Utah 1,747 164 133 297 635,418 27,816 56,593 84,409
Vermont 2,235 444 357 801 458,857 94,741 56,546 151,287
Virginia 10,111 1,096 1,798 2,894 3,592,181 332,154 633,098 965,252
Washington 5,307 302 1,035 1,337 2,264,927 146,461 544,781 691,241
West Virginia 5,864 950 1,388 2,338 1,514,034 191,755 286,058 477,813
Wisconsin 11,078 1,200 581 1,781 3,431,589 298,023 328,764 626,787
Wyoming 1,700 281 114 395 546,057 82,529 36,192 118,721
Totals 483,621 66,364 62,643 129,007 172,918,902 17,829,282 29,895,582 47,724,864

All Bridges

State # Bridges # SD # FO # Def Area SD Area FO Area Def Area
Alabama 15,881 1,899 2,158 4,057 9,033,577 432,709 1,346,673 1,779,382
Alaska 1,229 155 179 334 644,352 60,916 91,869 152,784
Arizona 7,348 181 600 781 4,602,795 110,565 565,042 675,607
Arkansas 12,531 997 1,908 2,905 5,860,091 347,346 829,243 1,176,589
California 24,184 3,140 3,837 6,977 27,049,004 5,177,973 4,950,307 10,128,280
Colorado 8,366 580 824 1,404 4,426,665 316,919 532,033 848,952
Connecticut 4,175 358 1,042 1,400 3,244,643 387,777 902,380 1,290,157
Delaware 857 20 112 132 932,439 9,050 220,482 229,532
District of Columbia 245 24 128 152 537,444 59,337 280,262 339,599
Florida 11,663 302 1,692 1,994 15,047,148 412,925 1,931,628 2,344,552
Georgia 14,563 1,028 1,888 2,916 8,544,449 344,857 1,112,546 1,457,403
Hawaii 1,115 142 358 500 1,182,919 39,797 157,868 197,666
Idaho 4,104 349 452 801 1,557,737 135,431 207,522 342,953
Illinois 25,998 2,501 1,840 4,341 12,373,452 1,192,432 1,867,444 3,059,877
Indiana 18,494 2,030 2,004 4,034 7,165,380 688,189 899,498 1,587,687
Iowa 24,776 5,153 1,455 6,608 7,682,094 1,069,708 616,922 1,686,630
Kansas 25,461 2,991 2,372 5,363 7,824,405 527,472 1,054,592 1,582,064
Kentucky 13,637 1,362 2,928 4,290 5,233,401 458,370 908,467 1,366,837
Louisiana 13,342 1,780 2,180 3,960 15,065,073 1,453,257 3,081,645 4,534,902
Maine 2,387 349 468 817 1,180,427 131,131 251,523 382,654
Maryland 5,127 388 980 1,368 4,641,900 236,178 1,194,774 1,430,952
Massachusetts 5,018 585 1,987 2,572 3,929,165 521,829 1,551,461 2,073,290
Michigan 10,923 1,584 1,304 2,888 6,099,067 804,153 1,079,891 1,884,045
Minnesota 13,067 1,156 423 1,579 5,962,419 325,900 418,538 744,437
Mississippi 17,007 3,002 1,315 4,317 8,094,938 692,745 787,329 1,480,075
Missouri 24,071 4,433 3,108 7,541 9,721,512 1,187,420 1,363,891 2,551,310
Montana 4,980 473 541 1,014 1,905,218 90,939 271,898 362,837
Nebraska 15,475 2,382 1,241 3,623 3,817,386 335,745 248,194 583,940
Nevada 1,705 47 156 203 1,287,695 20,075 148,797 168,872
New Hampshire 2,364 383 358 741 1,033,579 127,659 127,471 255,130
New Jersey 6,448 750 1,501 2,251 6,399,946 752,433 1,527,078 2,279,511
New Mexico 3,850 404 294 698 1,592,584 196,671 104,574 301,245
New York 17,361 2,128 4,518 6,646 12,614,503 1,427,732 5,448,299 6,876,031
North Carolina 17,783 2,272 2,787 5,059 7,965,943 1,034,614 1,000,445 2,035,059
North Dakota 4,458 743 249 992 1,161,174 101,417 65,174 166,590
Ohio 27,998 2,862 4,001 6,863 12,801,847 965,161 2,755,686 3,720,847
Oklahoma 23,524 5,793 1,614 7,407 7,970,761 1,423,255 719,476 2,142,731
Oregon 7,318 514 1,155 1,669 4,674,883 393,959 1,058,435 1,452,394
Pennsylvania 22,325 5,802 3,934 9,736 12,218,507 2,404,613 3,137,772 5,542,385
Puerto Rico 2,146 241 822 1,063 1,870,119 195,427 452,278 647,705
Rhode Island 748 164 232 396 708,294 237,958 227,966 465,924
South Carolina 9,221 1,260 808 2,068 6,143,055 626,381 601,511 1,227,892
South Dakota 5,924 1,216 261 1,477 1,684,500 209,327 113,731 323,058
Tennessee 19,838 1,325 2,776 4,101 8,871,802 481,308 1,270,486 1,751,794
Texas 50,271 2,186 7,851 10,037 38,499,026 1,031,449 6,961,364 7,992,813
Utah 2,851 233 254 487 1,676,361 102,558 135,287 237,845
Vermont 2,712 500 467 967 817,332 153,805 100,932 254,737
Virginia 13,417 1,208 2,234 3,442 8,779,845 483,684 1,349,919 1,833,603
Washington 7,651 400 1,661 2,061 6,657,209 502,030 1,967,453 2,469,484
West Virginia 7,001 1,058 1,515 2,573 3,296,249 331,591 465,889 797,480
Wisconsin 13,798 1,302 789 2,091 6,033,036 399,802 506,427 906,229
Wyoming 3,030 389 231 620 1,215,586 143,456 106,087 249,543
Totals 599,766 72,524 79,792 152,316 339,332,937 31,297,434 59,076,459 90,373,893
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000