Archived: Deficient Bridges by Highway System 1999
12/31/1999
- 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 | 15,636 | 2,980 | 2,414 | 5,394 | 8,029,657 | 596,523 | 1,501,542 | 2,098,065 |
ALASKA | 1,403 | 179 | 361 | 540 | 588,834 | 92,161 | 89,941 | 182,103 |
ARIZONA | 6,419 | 197 | 506 | 703 | 3,169,825 | 77,601 | 453,385 | 530,987 |
ARKANSAS | 12,495 | 1,681 | 2,587 | 4,268 | 5,375,446 | 406,815 | 979,892 | 1,386,707 |
CALIFORNIA | 23,498 | 2,093 | 5,002 | 7,095 | 24,552,540 | 2,954,264 | 6,756,263 | 9,710,527 |
COLORADO | 7,915 | 638 | 964 | 1,602 | 3,598,386 | 277,630 | 577,889 | 855,519 |
CONNECTICUT | 4,164 | 390 | 1,105 | 1,495 | 3,147,467 | 369,350 | 949,059 | 1,318,409 |
DELAWARE | 810 | 52 | 103 | 155 | 800,619 | 57,605 | 223,072 | 280,677 |
DIST. OF COL. | 267 | 35 | 180 | 215 | 557,247 | 52,376 | 356,119 | 408,494 |
FLORIDA | 11,098 | 336 | 2,292 | 2,628 | 13,106,327 | 293,580 | 2,542,357 | 2,835,937 |
GEORGIA | 14,364 | 1,932 | 2,199 | 4,131 | 7,720,203 | 574,637 | 1,524,165 | 2,098,803 |
HAWAII | 1,065 | 176 | 382 | 558 | 1,079,130 | 52,897 | 209,904 | 262,801 |
IDAHO | 4,027 | 335 | 493 | 828 | 1,450,331 | 95,486 | 194,805 | 290,291 |
ILLINOIS | 25,385 | 3,096 | 2,363 | 5,459 | 11,707,265 | 1,592,598 | 2,124,161 | 3,716,759 |
INDIANA | 17,987 | 2,678 | 2,419 | 5,097 | 6,686,708 | 442,016 | 1,318,680 | 1,760,697 |
IOWA | 24,689 | 4,958 | 2,402 | 7,360 | 7,129,092 | 876,347 | 940,232 | 1,816,579 |
KANSAS | 25,919 | 3,640 | 3,415 | 7,055 | 7,580,872 | 585,715 | 1,312,641 | 1,898,356 |
KENTUCKY | 13,337 | 1,262 | 3,185 | 4,447 | 4,868,148 | 247,672 | 1,059,101 | 1,306,773 |
LOUISIANA | 13,514 | 2,714 | 2,398 | 5,112 | 14,401,767 | 1,194,260 | 3,334,859 | 4,529,119 |
MAINE | 2,357 | 394 | 545 | 939 | 1,063,135 | 144,708 | 266,217 | 410,925 |
MARYLAND | 4,890 | 482 | 1,185 | 1,667 | 4,402,961 | 375,187 | 1,242,693 | 1,617,880 |
MASSACHUSETTS | 4,976 | 677 | 2,093 | 2,770 | 3,616,099 | 486,069 | 1,838,499 | 2,324,568 |
MICHIGAN | 10,626 | 2,198 | 1,565 | 3,763 | 5,737,782 | 1,416,644 | 1,144,340 | 2,560,984 |
MINNESOTA | 12,736 | 1,358 | 682 | 2,040 | 5,484,072 | 380,832 | 331,536 | 712,368 |
MISSISSIPPI | 16,677 | 4,329 | 1,714 | 6,043 | 7,198,471 | 817,462 | 915,135 | 1,732,597 |
MISSOURI | 23,206 | 6,705 | 3,410 | 10,115 | 8,519,712 | 1,381,215 | 1,658,978 | 3,040,193 |
MONTANA | 4,985 | 642 | 602 | 1,244 | 1,832,826 | 107,767 | 322,676 | 430,443 |
NEBRASKA | 15,526 | 2,847 | 1,862 | 4,709 | 3,533,902 | 438,362 | 362,572 | 800,934 |
NEVADA | 1,388 | 79 | 182 | 261 | 998,032 | 61,999 | 275,861 | 337,860 |
NEW HAMPSHIRE | 2,350 | 399 | 493 | 892 | 986,172 | 112,009 | 165,611 | 277,620 |
NEW JERSEY | 6,341 | 1,013 | 1,580 | 2,593 | 6,045,579 | 755,400 | 1,710,248 | 2,465,647 |
NEW MEXICO | 3,666 | 294 | 406 | 700 | 1,434,802 | 134,122 | 205,194 | 339,317 |
NEW YORK | 17,270 | 3,756 | 4,221 | 7,977 | 12,555,838 | 3,009,877 | 4,728,630 | 7,738,507 |
NORTH CAROLINA | 16,672 | 2,729 | 2,960 | 5,689 | 6,643,392 | 1,082,967 | 1,016,341 | 2,099,308 |
NORTH DAKOTA | 4,535 | 899 | 308 | 1,207 | 1,110,877 | 97,112 | 94,876 | 191,988 |
OHIO | 27,806 | 3,616 | 4,507 | 8,123 | 11,763,027 | 1,299,247 | 2,356,801 | 3,656,048 |
OKLAHOMA | 22,802 | 8,039 | 1,632 | 9,671 | 6,814,140 | 1,514,973 | 747,556 | 2,262,529 |
OREGON | 7,246 | 344 | 1,321 | 1,665 | 4,486,962 | 135,998 | 1,284,479 | 1,420,478 |
PENNSYLVANIA | 22,026 | 5,645 | 4,178 | 9,823 | 11,482,117 | 2,389,365 | 2,667,959 | 5,057,323 |
RHODE ISLAND | 748 | 196 | 264 | 460 | 731,853 | 233,450 | 244,216 | 477,666 |
SOUTH CAROLINA | 9,068 | 1,130 | 934 | 2,064 | 5,331,957 | 443,349 | 761,939 | 1,205,287 |
SOUTH DAKOTA | 6,035 | 1,418 | 396 | 1,814 | 1,656,134 | 277,557 | 120,506 | 398,064 |
TENNESSEE | 19,356 | 2,051 | 3,274 | 5,325 | 8,155,596 | 746,616 | 1,400,881 | 2,147,497 |
TEXAS | 47,583 | 3,827 | 8,047 | 11,874 | 32,496,711 | 1,517,570 | 6,410,252 | 7,927,822 |
UTAH | 2,731 | 342 | 282 | 624 | 1,435,950 | 247,157 | 163,832 | 410,989 |
VERMONT | 2,703 | 602 | 498 | 1,100 | 800,197 | 126,437 | 114,173 | 240,609 |
VIRGINIA | 12,648 | 1,239 | 2,699 | 3,938 | 7,402,848 | 580,982 | 1,462,364 | 2,043,346 |
WASHINGTON | 7,821 | 578 | 1,681 | 2,259 | 6,252,112 | 556,331 | 2,122,873 | 2,679,204 |
WEST VIRGINIA | 6,675 | 1,293 | 1,869 | 3,162 | 3,016,872 | 432,018 | 595,538 | 1,027,556 |
WISCONSIN | 13,341 | 1,915 | 1,302 | 3,217 | 5,606,005 | 647,943 | 1,192,509 | 1,840,452 |
WYOMING | 3,103 | 426 | 298 | 724 | 1,203,488 | 144,335 | 123,333 | 267,667 |
PUERTO RICO | 2,051 | 253 | 865 | 1,118 | 1,773,880 | 166,310 | 504,138 | 670,449 |
TOTALS | 585,936 | 91,087 | 92,625 | 183,712 | 307,123,365 | 33,100,901 | 65,000,823 | 98,101,725 |
State | # Bridges | # SD | # FO | # Def | Area | SD Area | FO Area | Def Area |
---|---|---|---|---|---|---|---|---|
ALABAMA | 3,134 | 137 | 768 | 905 | 4,542,918 | 195,160 | 983,569 | 1,178,729 |
ALASKA | 345 | 34 | 58 | 92 | 309,451 | 51,921 | 45,402 | 97,322 |
ARIZONA | 2,353 | 25 | 176 | 201 | 1,510,281 | 32,681 | 237,165 | 269,846 |
ARKANSAS | 1,846 | 66 | 282 | 348 | 2,270,005 | 104,650 | 388,403 | 493,052 |
CALIFORNIA | 7,131 | 359 | 1,591 | 1,950 | 13,045,572 | 1,170,570 | 4,077,663 | 5,248,234 |
COLORADO | 2,034 | 116 | 360 | 476 | 1,850,293 | 157,092 | 355,243 | 512,335 |
CONNECTICUT | 1,652 | 91 | 352 | 443 | 2,062,073 | 290,116 | 567,820 | 857,937 |
DELAWARE | 205 | 9 | 46 | 55 | 556,890 | 26,207 | 163,710 | 189,918 |
DIST. OF COL. | 22 | 3 | 11 | 14 | 91,928 | 20,987 | 26,289 | 47,276 |
FLORIDA | 4,867 | 35 | 842 | 877 | 8,884,386 | 111,299 | 1,261,791 | 1,373,090 |
GEORGIA | 2,434 | 64 | 455 | 519 | 3,158,529 | 119,660 | 559,244 | 678,904 |
HAWAII | 568 | 37 | 247 | 284 | 965,410 | 25,911 | 181,134 | 207,045 |
IDAHO | 730 | 25 | 130 | 155 | 634,846 | 33,054 | 92,673 | 125,727 |
ILLINOIS | 3,529 | 445 | 504 | 949 | 4,958,144 | 786,743 | 1,068,713 | 1,855,456 |
INDIANA | 2,895 | 80 | 618 | 698 | 3,014,000 | 84,085 | 898,323 | 982,408 |
IOWA | 2,199 | 74 | 328 | 402 | 2,286,885 | 177,793 | 471,312 | 649,105 |
KANSAS | 2,813 | 112 | 719 | 831 | 2,608,400 | 84,681 | 831,848 | 916,529 |
KENTUCKY | 2,097 | 28 | 374 | 402 | 2,373,635 | 71,361 | 439,110 | 510,471 |
LOUISIANA | 2,552 | 120 | 578 | 698 | 9,369,747 | 474,994 | 1,705,780 | 2,180,773 |
MAINE | 491 | 40 | 112 | 152 | 487,161 | 65,246 | 103,114 | 168,360 |
MARYLAND | 1,415 | 53 | 325 | 378 | 2,608,621 | 183,016 | 769,726 | 952,742 |
MASSACHUSETTS | 1,887 | 146 | 948 | 1,094 | 2,305,674 | 271,400 | 1,258,945 | 1,530,345 |
MICHIGAN | 2,805 | 574 | 450 | 1,024 | 3,102,042 | 878,430 | 532,890 | 1,411,320 |
MINNESOTA | 1,604 | 89 | 123 | 212 | 2,231,594 | 118,783 | 132,307 | 251,089 |
MISSISSIPPI | 1,941 | 52 | 483 | 535 | 2,678,634 | 36,350 | 454,746 | 491,096 |
MISSOURI | 2,650 | 176 | 482 | 658 | 3,115,077 | 200,944 | 652,047 | 852,991 |
MONTANA | 1,266 | 22 | 243 | 265 | 907,041 | 15,696 | 215,560 | 231,255 |
NEBRASKA | 1,176 | 77 | 51 | 128 | 1,001,930 | 87,901 | 95,445 | 183,347 |
NEVADA | 688 | 20 | 119 | 139 | 661,057 | 39,987 | 194,271 | 234,258 |
NEW HAMPSHIRE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
NEW JERSEY | 2,587 | 247 | 567 | 814 | 4,246,419 | 440,429 | 1,123,156 | 1,563,585 |
NEW MEXICO | 1,660 | 83 | 155 | 238 | 834,050 | 69,884 | 119,991 | 189,876 |
NEW YORK | 2,210 | 1,443 | 353 | 1,796 | 4,570,445 | 3,415,374 | 626,495 | 4,041,869 |
NORTH CAROLINA | 2,308 | 191 | 428 | 619 | 2,161,632 | 324,784 | 323,411 | 648,195 |
NORTH DAKOTA | 505 | 11 | 22 | 33 | 307,191 | 5,609 | 37,289 | 42,898 |
OHIO | 4,220 | 263 | 603 | 866 | 4,742,456 | 454,079 | 880,356 | 1,334,435 |
OKLAHOMA | 2,688 | 206 | 305 | 511 | 2,348,947 | 296,328 | 365,003 | 661,331 |
OREGON | 1,638 | 39 | 408 | 447 | 2,342,131 | 65,205 | 646,142 | 711,347 |
PENNSYLVANIA | 4,377 | 649 | 717 | 1,366 | 5,699,821 | 928,655 | 1,280,787 | 2,209,442 |
RHODE ISLAND | 500 | 115 | 159 | 274 | 616,040 | 196,835 | 197,388 | 394,223 |
SOUTH CAROLINA | 1,298 | 52 | 204 | 256 | 2,276,053 | 117,019 | 319,247 | 436,266 |
SOUTH DAKOTA | 783 | 49 | 85 | 134 | 493,971 | 60,147 | 67,063 | 127,210 |
TENNESSEE | 2,949 | 154 | 473 | 627 | 3,312,223 | 215,726 | 583,402 | 799,128 |
TEXAS | 13,851 | 275 | 1,987 | 2,262 | 17,043,633 | 542,319 | 3,288,879 | 3,831,198 |
UTAH | 1,064 | 126 | 152 | 278 | 860,298 | 198,559 | 108,027 | 306,586 |
VERMONT | 453 | 24 | 122 | 146 | 341,083 | 14,689 | 60,988 | 75,676 |
VIRGINIA | 3,053 | 148 | 448 | 596 | 4,105,138 | 217,928 | 654,738 | 872,667 |
WASHINGTON | 2,522 | 178 | 717 | 895 | 4,250,344 | 400,406 | 1,647,518 | 2,047,924 |
WEST VIRGINIA | 1,056 | 159 | 167 | 326 | 1,617,733 | 190,177 | 245,087 | 435,264 |
WISCONSIN | 2,317 | 235 | 391 | 626 | 2,218,486 | 214,439 | 503,914 | 718,353 |
WYOMING | 1,326 | 101 | 137 | 238 | 646,501 | 61,142 | 74,741 | 135,883 |
PUERTO RICO | 661 | 51 | 172 | 223 | 1,176,844 | 111,427 | 288,469 | 399,896 |
TOTALS | 113,355 | 7,908 | 20,547 | 28,455 | 149,803,662 | 14,457,878 | 32,206,332 | 46,664,210 |