U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Bridges & Structures

Bridge Condition by Highway System 2017

12/31/2017

  • 10-Year Rule does not apply.
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  • All area measurements are in square meters.

All Bridges | NHS Bridges

All Bridges
State Bridge Counts Bridge Area (Square Meters)
All Good Fair Poor All Good Fair Poor
ALABAMA 16,129 6,899 8,497 733 9,207,383 3,498,240 5,458,713 250,430
ALASKA 1,569 689 715 163 725,363 284,845 379,832 60,538
ARIZONA 8,289 5,052 3,069 167 5,151,663 2,592,826 2,446,441 112,396
ARKANSAS 12,864 6,915 5,362 587 6,377,740 3,165,687 2,808,335 403,717
CALIFORNIA 25,657 16,586 7,676 1,395 29,699,888 19,362,087 8,700,310 1,637,490
COLORADO 8,717 3,785 4,481 448 5,043,659 2,495,142 2,338,493 209,748
CONNECTICUT 4,238 1,255 2,654 329 3,322,219 663,034 2,215,253 443,932
DELAWARE 879 227 613 39 980,591 146,752 775,365 58,474
DIST. OF COL. 245 64 173 8 570,789 80,393 463,112 27,285
FLORIDA 12,355 8,482 3,625 247 16,976,405 11,395,537 5,326,203 253,500
GEORGIA 14,863 6,545 7,781 537 9,485,343 4,464,000 4,763,439 257,903
HAWAII 1,135 428 642 65 1,320,446 356,706 944,069 19,671
IDAHO 4,492 1,270 2,880 341 1,748,545 457,776 1,206,246 84,455
ILLINOIS 26,775 13,536 11,015 2,224 13,091,565 5,010,213 6,725,114 1,356,238
INDIANA 19,291 7,948 9,972 1,368 8,119,288 3,711,966 3,968,447 437,194
IOWA 24,215 9,096 10,304 4,805 8,277,421 3,678,671 3,709,516 888,439
KANSAS 25,001 13,687 9,885 1,429 8,280,831 5,417,909 2,604,259 258,663
KENTUCKY 14,280 5,361 7,903 1,014 6,083,768 2,327,849 3,447,374 307,687
LOUISIANA 12,910 6,558 4,699 1,649 16,413,320 7,659,900 7,422,691 1,330,125
MAINE 2,458 776 1,359 323 1,220,750 470,792 653,992 95,966
MARYLAND 5,335 1,772 3,275 288 5,160,901 1,509,101 3,476,784 175,016
MASSACHUSETTS 5,192 1,400 3,316 473 4,078,753 891,298 2,596,750 590,249
MICHIGAN 11,180 4,605 5,424 1,146 6,374,178 2,351,097 3,474,397 547,983
MINNESOTA 13,329 8,419 4,204 706 6,497,340 3,673,454 2,605,244 218,642
MISSISSIPPI 17,072 10,987 4,635 1,432 9,382,208 6,130,251 2,862,816 387,639
MISSOURI 24,487 10,812 11,595 2,080 10,401,265 4,378,951 5,139,636 882,677
MONTANA 5,302 1,694 3,181 427 2,013,880 496,791 1,347,964 169,124
NEBRASKA 15,330 7,885 6,006 1,435 4,007,227 2,304,989 1,476,011 225,642
NEVADA 1,944 958 960 26 1,609,549 745,281 851,284 12,984
NEW HAMPSHIRE 2,479 1,326 930 223 1,122,819 636,613 394,944 91,262
NEW JERSEY 6,737 1,851 4,330 556 6,921,627 1,665,266 4,727,915 528,446
NEW MEXICO 3,999 1,541 2,215 243 1,696,984 629,095 971,217 96,672
NEW YORK 17,456 6,360 9,313 1,771 12,870,778 3,434,021 8,056,464 1,369,029
NORTH CAROLINA 18,183 7,466 8,907 1,803 9,273,649 3,879,012 4,507,066 883,441
NORTH DAKOTA 4,377 2,343 1,546 488 1,228,730 704,274 459,123 65,333
OHIO 27,345 15,858 9,888 1,598 13,391,034 7,733,118 5,162,174 495,610
OKLAHOMA 23,071 10,438 9,947 2,684 8,382,718 4,041,989 3,743,144 597,121
OREGON 8,147 2,955 4,778 414 5,030,363 1,112,932 3,738,465 178,967
PENNSYLVANIA 22,779 6,760 11,871 4,147 12,403,798 3,520,514 7,654,383 1,228,374
RHODE ISLAND 778 131 466 181 799,588 130,368 484,090 185,131
SOUTH CAROLINA 9,341 4,265 4,295 781 6,796,044 3,147,523 3,219,195 429,326
SOUTH DAKOTA 5,818 1,888 2,927 1,003 1,665,379 413,323 1,105,011 147,045
TENNESSEE 20,169 9,714 9,564 889 9,731,932 4,148,857 5,103,802 479,052
TEXAS 53,869 28,219 25,017 632 47,928,260 24,928,415 22,548,318 451,467
UTAH 3,051 1,722 1,248 81 1,871,580 1,005,503 845,073 21,003
VERMONT 2,772 1,476 1,219 77 854,371 420,104 401,389 32,878
VIRGINIA 13,932 4,831 8,328 773 9,679,909 3,406,117 5,830,335 443,457
WASHINGTON 8,233 4,339 3,528 366 7,149,525 2,766,771 3,884,539 498,216
WEST VIRGINIA 7,228 2,232 3,645 1,351 3,734,304 822,503 2,400,992 510,809
WISCONSIN 14,253 7,364 5,777 1,112 6,759,890 3,559,295 2,905,965 294,630
WYOMING 3,127 814 2,022 291 1,281,937 199,335 934,412 148,190
PUERTO RICO 2,325 446 1,608 271 2,164,787 458,254 1,501,706 204,827
TOTALS 615,002 288,030 279,270 47,619 374,362,285 172,484,743 180,767,814 21,084,089
NHS Bridges
State Bridge Counts Bridge Area (Square Meters)
All Good Fair Poor All Good Fair Poor
ALABAMA 3,154 1,051 2,056 47 4,966,732 1,433,734 3,429,875 103,123
ALASKA 412 190 199 23 378,169 146,598 206,582 24,989
ARIZONA 3,384 2,178 1,162 43 2,873,904 1,521,611 1,300,651 51,641
ARKANSAS 2,367 1,380 916 71 3,251,471 1,531,155 1,500,513 219,803
CALIFORNIA 10,845 8,038 2,405 402 21,183,751 14,369,494 5,702,049 1,112,207
COLORADO 2,619 1,222 1,288 109 2,825,906 1,396,398 1,312,366 117,142
CONNECTICUT 1,785 422 1,261 102 2,369,795 431,175 1,574,451 364,169
DELAWARE 330 63 258 9 756,645 112,457 596,542 47,645
DIST. OF COL. 145 31 108 6 458,288 50,828 386,178 21,282
FLORIDA 5,443 4,205 1,221 17 11,685,291 7,951,583 3,605,192 128,516
GEORGIA 4,279 2,082 2,162 35 6,121,695 3,005,449 3,027,748 88,498
HAWAII 496 214 259 23 1,098,916 297,953 788,272 12,691
IDAHO 898 189 690 19 860,318 210,703 627,414 22,201
ILLINOIS 4,806 1,848 2,592 366 6,647,299 2,065,959 3,852,269 729,070
INDIANA 3,326 1,707 1,510 109 3,656,036 1,811,995 1,665,680 178,361
IOWA 2,580 1,237 1,312 31 2,971,938 1,388,771 1,505,168 78,000
KANSAS 2,825 2,265 546 14 2,758,340 2,099,938 615,804 42,598
KENTUCKY 2,052 740 1,271 41 2,724,804 900,787 1,697,358 126,659
LOUISIANA 2,987 1,775 1,081 131 11,916,966 5,331,534 5,822,203 763,229
MAINE 518 159 332 27 549,208 197,386 330,919 20,903
MARYLAND 1,935 573 1,320 42 3,753,697 1,012,316 2,652,894 88,488
MASSACHUSETTS 2,238 421 1,599 216 2,700,186 426,921 1,801,935 470,973
MICHIGAN 2,991 1,004 1,835 152 3,490,003 1,207,126 1,945,615 337,262
MINNESOTA 1,996 1,158 807 31 2,870,480 1,483,421 1,343,971 43,088
MISSISSIPPI 2,768 1,898 837 33 4,160,836 2,507,464 1,563,053 90,319
MISSOURI 3,638 1,402 2,087 149 4,989,433 1,817,494 2,804,513 367,426
MONTANA 1,352 379 915 58 1,034,529 205,264 745,493 83,771
NEBRASKA 1,536 1,030 452 54 1,522,460 906,599 582,414 33,448
NEVADA 904 417 481 6 1,008,202 410,438 592,037 5,727
NEW HAMPSHIRE 683 414 232 37 646,578 369,347 230,947 46,283
NEW JERSEY 2,944 735 2,011 198 5,174,505 1,130,501 3,678,174 365,830
NEW MEXICO 1,750 685 1,022 43 1,029,243 386,837 603,763 38,643
NEW YORK 5,465 1,776 3,338 347 8,744,283 1,920,710 5,834,184 980,532
NORTH CAROLINA 3,494 1,392 1,938 164 4,198,518 1,653,356 2,261,235 283,927
NORTH DAKOTA 632 394 226 12 452,061 276,942 161,288 13,831
OHIO 5,067 3,117 1,858 91 6,712,071 3,954,007 2,630,407 127,525
OKLAHOMA 3,269 1,735 1,448 86 3,242,894 1,535,050 1,587,265 120,579
OREGON 1,823 454 1,337 32 2,797,249 379,780 2,358,234 59,235
PENNSYLVANIA 5,810 1,663 3,722 425 7,609,573 1,971,189 5,140,667 497,718
RHODE ISLAND 418 59 272 87 632,221 104,769 378,061 149,391
SOUTH CAROLINA 1,739 830 808 101 3,621,778 1,517,292 1,947,715 156,771
SOUTH DAKOTA 968 324 626 18 601,144 144,385 447,725 9,035
TENNESSEE 4,148 1,963 2,083 102 5,125,670 2,025,304 2,852,257 248,109
TEXAS 17,437 9,351 8,034 52 30,710,834 15,556,794 14,897,066 256,974
UTAH 1,347 792 543 12 1,321,625 732,831 577,504 11,289
VERMONT 473 229 237 7 380,770 175,192 195,724 9,855
VIRGINIA 3,799 1,005 2,660 134 6,131,974 2,108,451 3,767,945 255,578
WASHINGTON 2,495 1,235 1,136 124 4,880,026 1,603,493 2,887,967 388,566
WEST VIRGINIA 1,291 250 877 164 2,234,447 342,242 1,621,003 271,202
WISCONSIN 3,268 1,831 1,356 81 3,485,203 1,958,177 1,458,481 68,545
WYOMING 1,357 288 978 91 752,291 97,407 570,179 84,705
PUERTO RICO 818 169 581 68 1,517,679 272,015 1,102,418 143,247
TOTALS 145,104 69,969 70,285 4,842 217,587,937 96,448,622 110,769,367 10,360,603
Updated: 02/28/2018
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000