Archived: Deficient Bridges by Highway System 1996
12/31/1996
- 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 | 15,459 | 2,950 | 2,519 | 5,469 | 7,784,536 | 665,666 | 1,464,534 | 2,130,200 |
ALASKA | 1,337 | 149 | 344 | 493 | 563,853 | 75,677 | 89,916 | 165,592 |
ARIZONA | 6,483 | 234 | 598 | 832 | 3,284,947 | 104,338 | 625,710 | 730,048 |
ARKANSAS | 12,470 | 2,082 | 2,241 | 4,323 | 4,972,519 | 463,232 | 807,178 | 1,270,410 |
CALIFORNIA | 23,320 | 1,697 | 5,248 | 6,945 | 23,169,558 | 1,659,194 | 7,241,634 | 8,900,829 |
COLORADO | 7,768 | 767 | 1,035 | 1,802 | 3,421,181 | 324,761 | 636,559 | 961,320 |
CONNECTICUT | 4,131 | 428 | 1,172 | 1,600 | 3,124,469 | 433,072 | 998,719 | 1,431,790 |
DELAWARE | 809 | 78 | 119 | 197 | 918,407 | 76,931 | 119,276 | 196,206 |
DIST. OF COL. | 247 | 40 | 140 | 180 | 524,358 | 88,077 | 264,015 | 352,092 |
FLORIDA | 10,902 | 335 | 2,876 | 3,211 | 12,074,668 | 217,198 | 2,701,165 | 2,918,363 |
GEORGIA | 14,319 | 2,170 | 1,878 | 4,048 | 7,411,390 | 597,628 | 1,204,484 | 1,802,112 |
HAWAII | 1,055 | 137 | 414 | 551 | 1,076,184 | 41,366 | 235,917 | 277,283 |
IDAHO | 4,132 | 386 | 536 | 922 | 1,433,964 | 112,913 | 207,473 | 320,387 |
ILLINOIS | 25,090 | 3,634 | 2,550 | 6,184 | 11,475,602 | 1,723,283 | 2,437,606 | 4,160,889 |
INDIANA | 17,842 | 2,872 | 2,585 | 5,457 | 6,527,408 | 489,102 | 1,384,156 | 1,873,258 |
IOWA | 25,213 | 4,766 | 3,106 | 7,872 | 7,002,968 | 854,421 | 1,224,877 | 2,079,298 |
KANSAS | 25,825 | 4,045 | 3,871 | 7,916 | 7,372,087 | 684,761 | 1,484,662 | 2,169,423 |
KENTUCKY | 13,144 | 1,428 | 3,193 | 4,621 | 4,746,257 | 279,692 | 1,052,934 | 1,332,627 |
LOUISIANA | 13,362 | 2,973 | 2,433 | 5,406 | 13,568,450 | 1,172,561 | 3,342,132 | 4,514,694 |
MAINE | 2,343 | 362 | 579 | 941 | 1,024,702 | 132,315 | 273,710 | 406,025 |
MARYLAND | 4,773 | 477 | 1,255 | 1,732 | 4,200,070 | 307,881 | 1,311,923 | 1,619,805 |
MASSACHUSETTS | 5,008 | 746 | 2,410 | 3,156 | 3,667,618 | 485,792 | 2,140,572 | 2,626,364 |
MICHIGAN | 10,623 | 2,315 | 1,581 | 3,896 | 5,627,104 | 1,185,445 | 1,268,467 | 2,453,912 |
MINNESOTA | 12,681 | 1,663 | 728 | 2,391 | 5,727,329 | 469,533 | 329,300 | 798,833 |
MISSISSIPPI | 16,601 | 5,312 | 1,704 | 7,016 | 7,019,079 | 893,195 | 1,069,956 | 1,963,151 |
MISSOURI | 23,017 | 7,644 | 3,346 | 10,990 | 7,903,953 | 1,536,742 | 1,539,483 | 3,076,225 |
MONTANA | 4,962 | 604 | 722 | 1,326 | 1,808,992 | 113,992 | 412,148 | 526,140 |
NEBRASKA | 15,592 | 3,857 | 1,240 | 5,097 | 3,452,909 | 553,807 | 356,240 | 910,047 |
NEVADA | 1,208 | 62 | 229 | 291 | 931,997 | 40,886 | 338,398 | 379,284 |
NEW HAMPSHIRE | 2,333 | 421 | 533 | 954 | 952,507 | 115,784 | 192,290 | 308,073 |
NEW JERSEY | 6,252 | 1,269 | 1,536 | 2,805 | 5,922,812 | 1,022,344 | 1,732,543 | 2,754,888 |
NEW MEXICO | 3,598 | 282 | 458 | 740 | 1,381,061 | 129,287 | 236,402 | 365,689 |
NEW YORK | 17,389 | 9,643 | 1,899 | 11,542 | 13,058,369 | 8,953,898 | 1,397,461 | 10,351,359 |
NORTH CAROLINA | 16,286 | 3,145 | 2,925 | 6,070 | 6,350,231 | 1,213,299 | 1,016,780 | 2,230,079 |
NORTH DAKOTA | 4,587 | 956 | 383 | 1,339 | 1,107,125 | 117,370 | 95,182 | 212,552 |
OHIO | 27,768 | 4,179 | 4,971 | 9,150 | 11,560,942 | 1,478,860 | 2,670,968 | 4,149,828 |
OKLAHOMA | 22,704 | 8,070 | 1,745 | 9,815 | 6,584,550 | 1,414,109 | 761,809 | 2,175,918 |
OREGON | 7,280 | 516 | 1,342 | 1,858 | 4,402,230 | 162,754 | 1,243,067 | 1,405,821 |
PENNSYLVANIA | 22,249 | 5,823 | 4,619 | 10,442 | 11,332,289 | 2,505,973 | 2,846,112 | 5,352,085 |
RHODE ISLAND | 734 | 185 | 268 | 453 | 716,699 | 228,616 | 239,633 | 468,249 |
SOUTH CAROLINA | 8,984 | 1,128 | 968 | 2,096 | 5,124,690 | 363,961 | 936,974 | 1,300,935 |
SOUTH DAKOTA | 6,081 | 1,168 | 520 | 1,688 | 1,642,245 | 236,161 | 125,057 | 361,218 |
TENNESSEE | 18,832 | 2,281 | 2,989 | 5,270 | 7,440,070 | 759,454 | 1,479,064 | 2,238,517 |
TEXAS | 47,197 | 4,890 | 8,371 | 13,261 | 29,103,284 | 1,859,215 | 7,078,950 | 8,938,164 |
UTAH | 2,686 | 340 | 411 | 751 | 1,383,191 | 229,181 | 243,891 | 473,071 |
VERMONT | 2,695 | 651 | 529 | 1,180 | 794,678 | 110,769 | 136,791 | 247,560 |
VIRGINIA | 12,613 | 1,317 | 2,761 | 4,078 | 7,216,177 | 687,764 | 1,596,695 | 2,284,459 |
WASHINGTON | 7,388 | 526 | 1,706 | 2,232 | 5,840,772 | 548,562 | 1,967,324 | 2,515,886 |
WEST VIRGINIA | 6,578 | 1,558 | 1,917 | 3,475 | 2,899,567 | 518,924 | 642,878 | 1,161,802 |
WISCONSIN | 13,222 | 2,240 | 721 | 2,961 | 5,461,790 | 752,906 | 330,460 | 1,083,367 |
WYOMING | 2,979 | 409 | 372 | 781 | 1,152,972 | 97,267 | 142,215 | 239,482 |
PUERTO RICO | 1,886 | 252 | 819 | 1,071 | 1,602,589 | 142,031 | 452,832 | 594,863 |
TOTALS | 582,037 | 105,462 | 93,415 | 198,877 | 294,847,399 | 39,431,949 | 64,128,521 | 103,560,472 |
State | # Bridges | # SD | # FO | # Def | Area | SD Area | FO Area | Def Area |
---|---|---|---|---|---|---|---|---|
ALABAMA | 3,051 | 132 | 780 | 912 | 4,470,671 | 198,009 | 944,964 | 1,142,973 |
ALASKA | 263 | 24 | 52 | 76 | 250,625 | 39,191 | 44,035 | 83,226 |
ARIZONA | 2,421 | 44 | 252 | 296 | 1,515,916 | 32,186 | 373,240 | 405,426 |
ARKANSAS | 2,206 | 92 | 385 | 477 | 2,415,573 | 170,032 | 455,444 | 625,476 |
CALIFORNIA | 9,647 | 273 | 2,583 | 2,856 | 16,299,394 | 1,211,555 | 5,512,863 | 6,724,418 |
COLORADO | 2,039 | 113 | 433 | 546 | 1,808,649 | 160,878 | 420,052 | 580,930 |
CONNECTICUT | 1,453 | 95 | 364 | 459 | 1,978,830 | 314,519 | 587,111 | 901,630 |
DELAWARE | 219 | 14 | 39 | 53 | 596,488 | 50,362 | 54,100 | 104,462 |
DIST. OF COL. | 118 | 19 | 58 | 77 | 336,609 | 56,298 | 145,304 | 201,602 |
FLORIDA | 4,823 | 40 | 1,169 | 1,209 | 8,443,639 | 96,401 | 1,647,925 | 1,744,326 |
GEORGIA | 2,415 | 61 | 390 | 451 | 3,114,596 | 105,142 | 437,197 | 542,339 |
HAWAII | 441 | 20 | 205 | 225 | 896,273 | 15,151 | 184,971 | 200,123 |
IDAHO | 822 | 32 | 178 | 210 | 673,523 | 45,498 | 100,747 | 146,245 |
ILLINOIS | 3,424 | 368 | 637 | 1,005 | 4,768,625 | 642,568 | 1,309,806 | 1,952,373 |
INDIANA | 3,232 | 91 | 795 | 886 | 3,293,614 | 111,184 | 1,026,306 | 1,137,490 |
IOWA | 2,146 | 70 | 486 | 556 | 2,226,447 | 171,188 | 590,639 | 761,826 |
KANSAS | 2,820 | 146 | 855 | 1,001 | 2,513,023 | 106,684 | 877,948 | 984,633 |
KENTUCKY | 1,795 | 25 | 319 | 344 | 2,045,108 | 74,819 | 407,950 | 482,769 |
LOUISIANA | 2,471 | 130 | 561 | 691 | 8,734,442 | 414,503 | 1,680,478 | 2,094,981 |
MAINE | 493 | 39 | 116 | 155 | 467,410 | 53,013 | 105,277 | 158,290 |
MARYLAND | 1,715 | 83 | 409 | 492 | 2,864,700 | 124,036 | 913,293 | 1,037,329 |
MASSACHUSETTS | 2,267 | 197 | 1,293 | 1,490 | 2,655,425 | 307,176 | 1,619,257 | 1,926,433 |
MICHIGAN | 2,714 | 544 | 474 | 1,018 | 2,987,302 | 690,286 | 656,211 | 1,346,497 |
MINNESOTA | 1,602 | 106 | 115 | 221 | 2,217,323 | 130,104 | 122,413 | 252,517 |
MISSISSIPPI | 2,370 | 187 | 680 | 867 | 2,808,561 | 115,261 | 602,736 | 717,997 |
MISSOURI | 2,724 | 199 | 563 | 762 | 3,223,985 | 329,441 | 746,705 | 1,076,146 |
MONTANA | 1,294 | 20 | 335 | 355 | 914,835 | 15,986 | 285,699 | 301,684 |
NEBRASKA | 1,404 | 114 | 105 | 219 | 1,174,471 | 133,938 | 199,286 | 333,224 |
NEVADA | 676 | 17 | 180 | 197 | 639,862 | 28,600 | 278,894 | 307,494 |
NEW HAMPSHIRE | 624 | 43 | 125 | 168 | 474,994 | 30,354 | 84,347 | 114,701 |
NEW JERSEY | 2,646 | 372 | 580 | 952 | 4,301,995 | 668,819 | 1,205,861 | 1,874,681 |
NEW MEXICO | 1,659 | 70 | 199 | 269 | 822,117 | 64,509 | 153,321 | 217,831 |
NEW YORK | 3,632 | 1,769 | 611 | 2,380 | 6,542,155 | 4,909,075 | 639,085 | 5,548,159 |
NORTH CAROLINA | 2,406 | 261 | 465 | 726 | 2,185,351 | 413,105 | 363,386 | 776,491 |
NORTH DAKOTA | 497 | 15 | 28 | 43 | 307,936 | 17,967 | 24,826 | 42,793 |
OHIO | 4,181 | 284 | 789 | 1,073 | 4,701,765 | 408,675 | 1,151,538 | 1,560,213 |
OKLAHOMA | 2,739 | 233 | 362 | 595 | 2,360,063 | 333,433 | 385,800 | 719,232 |
OREGON | 1,668 | 48 | 451 | 499 | 2,316,331 | 66,778 | 653,760 | 720,538 |
PENNSYLVANIA | 5,176 | 863 | 1,195 | 2,058 | 6,220,213 | 1,184,095 | 1,776,346 | 2,960,441 |
RHODE ISLAND | 615 | 141 | 225 | 366 | 670,456 | 204,722 | 226,691 | 431,413 |
SOUTH CAROLINA | 1,287 | 39 | 256 | 295 | 2,169,093 | 89,651 | 409,219 | 498,870 |
SOUTH DAKOTA | 922 | 72 | 103 | 175 | 582,155 | 92,222 | 75,056 | 167,278 |
TENNESSEE | 2,469 | 114 | 504 | 618 | 2,674,165 | 182,345 | 583,442 | 765,787 |
TEXAS | 15,580 | 514 | 3,024 | 3,538 | 17,726,974 | 883,145 | 4,679,382 | 5,562,526 |
UTAH | 1,041 | 102 | 273 | 375 | 793,066 | 121,715 | 175,441 | 297,156 |
VERMONT | 458 | 20 | 135 | 155 | 342,818 | 11,031 | 71,792 | 82,823 |
VIRGINIA | 3,030 | 166 | 527 | 693 | 4,103,829 | 269,787 | 926,659 | 1,196,446 |
WASHINGTON | 2,454 | 166 | 741 | 907 | 4,120,612 | 394,107 | 1,508,160 | 1,902,267 |
WEST VIRGINIA | 1,030 | 171 | 209 | 380 | 1,650,704 | 196,424 | 338,489 | 534,913 |
WISCONSIN | 2,971 | 309 | 206 | 515 | 2,927,850 | 330,210 | 139,955 | 470,165 |
WYOMING | 1,282 | 46 | 228 | 274 | 649,280 | 30,300 | 108,999 | 139,299 |
PUERTO RICO | 598 | 55 | 178 | 233 | 1,063,475 | 69,906 | 266,508 | 336,414 |
TOTALS | 122,030 | 9,168 | 26,225 | 35,393 | 156,043,315 | 16,916,382 | 38,278,913 | 55,195,295 |