Archived: Deficient Bridges by Highway System 1995
12/31/1995
- 10-Year Rule does not apply.
- Columns on some of the wide tables may be not be visible. Use the scroll bar at the bottom of the table or swipe to view columns to the right.
- All area measurements are in square meters, and are calculated in accordance with the Bridge Deck Area definition found on this page: https://www.fhwa.dot.gov/bridge/britab.cfm
NHS bridges as defined by the NHS DESIGNATION ACT OF 1995
State | # Bridges | # SD | # FO | # Def | Area | SD Area | FO Area | Def Area |
---|---|---|---|---|---|---|---|---|
ALABAMA | 15,446 | 3,054 | 2,499 | 5,553 | 7,731,241 | 675,939 | 1,435,903 | 2,111,842 |
ALASKA | 1,339 | 151 | 349 | 500 | 559,089 | 74,325 | 93,969 | 168,294 |
ARIZONA | 6,576 | 179 | 657 | 836 | 3,284,339 | 83,501 | 622,486 | 705,987 |
ARKANSAS | 12,526 | 2,225 | 2,271 | 4,496 | 4,899,181 | 474,138 | 827,540 | 1,301,678 |
CALIFORNIA | 23,166 | 1,741 | 5,235 | 6,976 | 22,598,975 | 1,635,295 | 6,954,457 | 8,589,752 |
COLORADO | 7,779 | 789 | 1,023 | 1,812 | 3,421,372 | 352,372 | 623,736 | 976,108 |
CONNECTICUT | 4,115 | 446 | 1,162 | 1,608 | 3,120,295 | 497,747 | 927,276 | 1,425,023 |
DELAWARE | 785 | 81 | 117 | 198 | 847,085 | 83,527 | 115,843 | 199,370 |
DIST. OF COL. | 276 | 47 | 157 | 204 | 565,306 | 109,909 | 274,024 | 383,933 |
FLORIDA | 10,866 | 360 | 2,418 | 2,778 | 11,991,120 | 340,284 | 2,381,926 | 2,722,209 |
GEORGIA | 14,331 | 2,295 | 1,880 | 4,175 | 7,323,815 | 605,356 | 1,200,397 | 1,805,753 |
HAWAII | 1,060 | 144 | 415 | 559 | 1,076,231 | 45,707 | 236,034 | 281,741 |
IDAHO | 4,070 | 387 | 531 | 918 | 1,422,591 | 120,545 | 208,501 | 329,046 |
ILLINOIS | 24,967 | 3,673 | 2,562 | 6,235 | 11,448,016 | 1,769,734 | 2,351,703 | 4,121,437 |
INDIANA | 17,809 | 3,071 | 2,566 | 5,637 | 6,459,768 | 527,528 | 1,361,506 | 1,889,034 |
IOWA | 24,767 | 4,642 | 3,016 | 7,658 | 6,890,053 | 837,877 | 1,030,452 | 1,868,329 |
KANSAS | 25,581 | 4,090 | 3,944 | 8,034 | 7,290,946 | 693,657 | 1,487,965 | 2,181,621 |
KENTUCKY | 13,074 | 1,566 | 3,156 | 4,722 | 4,656,747 | 299,845 | 1,034,757 | 1,334,602 |
LOUISIANA | 13,597 | 3,215 | 2,364 | 5,579 | 13,657,995 | 1,242,039 | 3,625,366 | 4,867,404 |
MAINE | 2,350 | 358 | 585 | 943 | 1,022,240 | 133,920 | 273,258 | 407,178 |
MARYLAND | 4,723 | 469 | 1,270 | 1,739 | 4,114,274 | 277,472 | 1,292,593 | 1,570,064 |
MASSACHUSETTS | 5,030 | 775 | 2,403 | 3,178 | 3,685,336 | 549,055 | 2,101,087 | 2,650,143 |
MICHIGAN | 10,570 | 2,233 | 1,565 | 3,798 | 5,571,987 | 1,130,747 | 1,255,009 | 2,385,757 |
MINNESOTA | 12,710 | 1,805 | 754 | 2,559 | 5,690,015 | 508,601 | 368,197 | 876,798 |
MISSISSIPPI | 17,023 | 5,415 | 1,798 | 7,213 | 7,075,118 | 903,202 | 1,090,221 | 1,993,423 |
MISSOURI | 23,067 | 7,999 | 3,342 | 11,341 | 7,849,933 | 1,579,295 | 1,479,937 | 3,059,232 |
MONTANA | 4,984 | 587 | 723 | 1,310 | 1,833,465 | 122,081 | 373,833 | 495,915 |
NEBRASKA | 15,594 | 4,025 | 1,273 | 5,298 | 3,409,472 | 582,645 | 371,277 | 953,921 |
NEVADA | 1,210 | 54 | 220 | 274 | 878,094 | 24,046 | 300,101 | 324,146 |
NEW HAMPSHIRE | 2,342 | 447 | 521 | 968 | 950,340 | 124,140 | 187,760 | 311,901 |
NEW JERSEY | 6,265 | 1,355 | 1,559 | 2,914 | 5,924,764 | 1,066,280 | 1,920,514 | 2,986,793 |
NEW MEXICO | 3,582 | 292 | 441 | 733 | 1,365,081 | 135,619 | 227,211 | 362,830 |
NEW YORK | 17,392 | 9,803 | 1,891 | 11,694 | 13,053,441 | 8,922,602 | 1,543,618 | 10,466,220 |
NORTH CAROLINA | 16,222 | 3,282 | 2,885 | 6,167 | 6,226,248 | 1,281,379 | 1,027,022 | 2,308,401 |
NORTH DAKOTA | 4,626 | 1,038 | 392 | 1,430 | 1,107,877 | 132,633 | 97,750 | 230,383 |
OHIO | 27,813 | 4,231 | 5,111 | 9,342 | 11,519,471 | 1,470,976 | 2,723,229 | 4,194,205 |
OKLAHOMA | 22,744 | 7,738 | 1,759 | 9,497 | 6,479,609 | 1,278,623 | 758,531 | 2,037,154 |
OREGON | 7,196 | 530 | 1,332 | 1,862 | 4,349,374 | 167,290 | 1,218,338 | 1,385,627 |
PENNSYLVANIA | 22,371 | 5,840 | 4,765 | 10,605 | 11,333,888 | 2,525,378 | 2,866,718 | 5,392,096 |
RHODE ISLAND | 727 | 176 | 273 | 449 | 710,976 | 218,831 | 242,796 | 461,627 |
SOUTH CAROLINA | 9,010 | 1,015 | 982 | 1,997 | 4,968,859 | 310,004 | 846,844 | 1,156,848 |
SOUTH DAKOTA | 6,216 | 1,238 | 540 | 1,778 | 1,664,725 | 249,532 | 121,572 | 371,103 |
TENNESSEE | 18,985 | 2,573 | 3,043 | 5,616 | 7,370,378 | 790,776 | 1,514,983 | 2,305,759 |
TEXAS | 47,164 | 5,043 | 8,262 | 13,305 | 28,571,358 | 1,910,209 | 7,145,215 | 9,055,424 |
UTAH | 2,659 | 368 | 399 | 767 | 1,377,335 | 220,835 | 251,289 | 472,124 |
VERMONT | 2,691 | 642 | 529 | 1,171 | 793,426 | 112,173 | 137,414 | 249,586 |
VIRGINIA | 12,861 | 1,307 | 2,926 | 4,233 | 7,257,929 | 695,014 | 1,577,589 | 2,272,602 |
WASHINGTON | 8,224 | 601 | 1,803 | 2,404 | 5,978,976 | 591,373 | 1,963,576 | 2,554,948 |
WEST VIRGINIA | 6,534 | 1,567 | 1,925 | 3,492 | 2,869,363 | 516,666 | 650,845 | 1,167,511 |
WISCONSIN | 13,236 | 2,388 | 719 | 3,107 | 5,420,200 | 886,631 | 324,581 | 1,211,212 |
WYOMING | 2,990 | 319 | 420 | 739 | 1,174,925 | 64,874 | 158,061 | 222,935 |
PUERTO RICO | 1,848 | 240 | 806 | 1,046 | 1,430,346 | 134,881 | 427,449 | 562,330 |
TOTALS | 583,089 | 107,909 | 93,538 | 201,447 | 292,272,987 | 40,087,106 | 63,632,255 | 103,719,359 |
State | # Bridges | # SD | # FO | # Def | Area | SD Area | FO Area | Def Area |
---|---|---|---|---|---|---|---|---|
ALABAMA | 2,936 | 118 | 751 | 869 | 4,348,098 | 203,064 | 885,258 | 1,088,322 |
ALASKA | 208 | 26 | 37 | 63 | 227,104 | 39,918 | 46,083 | 86,001 |
ARIZONA | 2,791 | 33 | 320 | 353 | 1,735,968 | 17,960 | 407,496 | 425,457 |
ARKANSAS | 2,183 | 97 | 389 | 486 | 2,362,883 | 166,179 | 464,977 | 631,156 |
CALIFORNIA | 6,819 | 179 | 1,751 | 1,930 | 11,853,333 | 1,067,990 | 3,686,829 | 4,754,819 |
COLORADO | 2,189 | 129 | 467 | 596 | 1,997,690 | 183,107 | 461,198 | 644,305 |
CONNECTICUT | 1,447 | 101 | 359 | 460 | 1,973,417 | 366,912 | 526,475 | 893,387 |
DELAWARE | 285 | 23 | 54 | 77 | 642,261 | 67,387 | 75,087 | 142,474 |
DIST. OF COL. | 118 | 22 | 55 | 77 | 336,547 | 70,927 | 122,836 | 193,762 |
FLORIDA | 4,851 | 52 | 962 | 1,014 | 8,487,686 | 194,756 | 1,512,756 | 1,707,512 |
GEORGIA | 2,861 | 71 | 525 | 596 | 3,436,897 | 116,251 | 531,180 | 647,431 |
HAWAII | 441 | 23 | 203 | 226 | 896,092 | 17,772 | 184,799 | 202,571 |
IDAHO | 823 | 33 | 178 | 211 | 675,916 | 47,533 | 100,948 | 148,480 |
ILLINOIS | 3,401 | 337 | 615 | 952 | 4,766,641 | 687,115 | 1,232,296 | 1,919,411 |
INDIANA | 3,233 | 111 | 753 | 864 | 3,261,771 | 130,821 | 999,245 | 1,130,067 |
IOWA | 2,128 | 80 | 340 | 420 | 2,177,424 | 165,887 | 489,902 | 655,789 |
KANSAS | 2,929 | 167 | 699 | 866 | 2,708,230 | 130,185 | 842,680 | 972,865 |
KENTUCKY | 1,923 | 31 | 357 | 388 | 2,119,329 | 60,336 | 423,271 | 483,607 |
LOUISIANA | 2,430 | 147 | 559 | 706 | 8,534,263 | 430,838 | 1,676,390 | 2,107,229 |
MAINE | 490 | 42 | 115 | 157 | 463,639 | 53,251 | 104,365 | 157,616 |
MARYLAND | 1,698 | 86 | 410 | 496 | 2,801,108 | 100,775 | 890,579 | 991,353 |
MASSACHUSETTS | 2,269 | 206 | 1,290 | 1,496 | 2,666,414 | 352,309 | 1,593,720 | 1,946,028 |
MICHIGAN | 2,662 | 448 | 486 | 934 | 2,936,863 | 654,884 | 650,906 | 1,305,790 |
MINNESOTA | 1,596 | 114 | 122 | 236 | 2,207,250 | 130,359 | 154,002 | 284,361 |
MISSISSIPPI | 2,447 | 211 | 724 | 935 | 2,805,579 | 112,885 | 630,532 | 743,417 |
MISSOURI | 2,663 | 230 | 567 | 797 | 3,189,139 | 390,228 | 706,510 | 1,096,739 |
MONTANA | 1,296 | 23 | 316 | 339 | 915,464 | 18,711 | 254,457 | 273,168 |
NEBRASKA | 1,400 | 126 | 109 | 235 | 1,164,122 | 151,419 | 206,061 | 357,479 |
NEVADA | 639 | 7 | 167 | 174 | 593,882 | 7,588 | 260,568 | 268,157 |
NEW HAMPSHIRE | 623 | 47 | 127 | 174 | 473,609 | 32,142 | 85,071 | 117,213 |
NEW JERSEY | 2,654 | 383 | 610 | 993 | 4,321,052 | 692,544 | 1,396,737 | 2,089,281 |
NEW MEXICO | 1,650 | 75 | 188 | 263 | 803,483 | 68,881 | 144,727 | 213,608 |
NEW YORK | 9,335 | 4,695 | 1,430 | 6,125 | 11,175,228 | 7,755,233 | 1,327,791 | 9,083,024 |
NORTH CAROLINA | 2,721 | 318 | 548 | 866 | 2,403,437 | 443,931 | 441,760 | 885,691 |
NORTH DAKOTA | 609 | 20 | 38 | 58 | 395,807 | 21,015 | 46,764 | 67,779 |
OHIO | 4,154 | 276 | 795 | 1,071 | 4,680,805 | 413,996 | 1,180,653 | 1,594,649 |
OKLAHOMA | 3,067 | 199 | 399 | 598 | 2,521,659 | 294,519 | 401,981 | 696,500 |
OREGON | 1,622 | 49 | 444 | 493 | 2,245,819 | 59,722 | 648,645 | 708,367 |
PENNSYLVANIA | 5,247 | 876 | 1,250 | 2,126 | 6,133,911 | 1,182,433 | 1,701,796 | 2,884,229 |
RHODE ISLAND | 611 | 133 | 230 | 363 | 680,898 | 211,671 | 230,162 | 441,833 |
SOUTH CAROLINA | 1,273 | 28 | 258 | 286 | 2,151,756 | 69,338 | 410,324 | 479,661 |
SOUTH DAKOTA | 916 | 74 | 97 | 171 | 581,523 | 91,541 | 69,847 | 161,388 |
TENNESSEE | 2,255 | 97 | 483 | 580 | 2,258,589 | 132,675 | 494,670 | 627,345 |
TEXAS | 14,695 | 476 | 2,515 | 2,991 | 17,216,402 | 867,146 | 4,411,425 | 5,278,571 |
UTAH | 1,041 | 109 | 272 | 381 | 792,110 | 113,824 | 181,470 | 295,294 |
VERMONT | 449 | 20 | 134 | 154 | 339,207 | 11,565 | 71,590 | 83,155 |
VIRGINIA | 3,077 | 165 | 530 | 695 | 4,171,866 | 290,181 | 876,604 | 1,166,785 |
WASHINGTON | 2,375 | 171 | 703 | 874 | 4,095,394 | 425,010 | 1,461,823 | 1,886,833 |
WEST VIRGINIA | 981 | 161 | 202 | 363 | 1,603,376 | 190,032 | 343,847 | 533,880 |
WISCONSIN | 2,952 | 353 | 192 | 545 | 2,899,245 | 443,759 | 130,711 | 574,470 |
WYOMING | 1,256 | 31 | 253 | 284 | 658,574 | 20,968 | 120,909 | 141,877 |
PUERTO RICO | 669 | 55 | 217 | 272 | 1,058,110 | 80,605 | 273,678 | 354,283 |
TOTALS | 125,388 | 12,084 | 25,595 | 37,679 | 155,946,870 | 20,050,077 | 36,574,391 | 56,624,468 |