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Bridges & Structures

Deficient Bridges by State and Highway System 1992

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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Interim NHS Highway Bridges as of 12/92

State # Bridges # Not Def. # Struc Def # Func Obs Total Def
ALABAMA 2,712 1,923 91 698 789
ALASKA 324 257 19 48 67
ARIZONA 2,901 2,625 25 251 276
ARKANSAS 2,029 1,482 89 458 547
CALIFORNIA 9,127 6,591 178 2,358 2,536
COLORADO 2,085 1,600 124 361 485
CONNECTICUT 1,680 1,129 206 345 551
DELAWARE 256 183 13 60 73
DIST. OF COL. 190 67 41 82 123
FLORIDA 4,491 3,498 43 950 993
GEORGIA 2,671 2,164 62 445 507
HAWAII 299 154 16 129 145
IDAHO 802 576 31 195 226
ILLINOIS 3,128 2,205 382 541 923
INDIANA 3,087 2,543 132 412 544
IOWA 2,130 1,710 160 260 420
KANSAS 2,983 2,119 162 702 864
KENTUCKY 1,834 1,455 26 353 379
LOUISIANA 2,515 1,794 171 550 721
MAINE 513 366 37 110 147
MARYLAND 1,292 975 70 247 317
MASSACHUSETTS 2,319 694 267 1,358 1,625
MICHIGAN 2,464 1,650 456 358 814
MINNESOTA 1,763 1,500 157 106 263
MISSISSIPPI 2,635 1,642 238 755 993
MISSOURI 2,508 1,965 201 342 543
MONTANA 1,280 969 23 288 311
NEBRASKA 1,275 1,060 130 85 215
NEVADA 649 493 14 142 156
NEW HAMPSHIRE 632 454 62 116 178
NEW JERSEY 2,568 1,555 452 561 1,013
NEW MEXICO 1,416 1,226 71 119 190
NEW YORK 4,629 1,723 2,195 711 2,906
NORTH CAROLINA 2,626 1,772 361 493 854
NORTH DAKOTA 598 549 25 24 49
OHIO 4,927 3,598 437 892 1,329
OKLAHOMA 2,853 2,277 209 367 576
OREGON 1,852 1,210 73 569 642
PENNSYLVANIA 5,238 3,494 857 887 1,744
RHODE ISLAND 352 207 45 100 145
SOUTH CAROLINA 1,389 1,104 29 256 285
SOUTH DAKOTA 906 736 71 99 170
TENNESSEE 3,527 2,472 378 677 1,055
TEXAS 15,073 12,518 403 2,152 2,555
UTAH 1,053 716 103 234 337
VERMONT 457 308 19 130 149
VIRGINIA 3,032 2,557 187 288 475
WASHINGTON 2,231 1,429 314 488 802
WEST VIRGINIA 960 630 177 153 330
WISCONSIN 2,860 2,161 561 138 699
WYOMING 1,193 968 13 212 225
PUERTO RICO 597 339 77 181 258
TOTAL 122,911 89,392 10,683 22,836 33,519

Other Federal Aid Highway Bridges as of 12/92

State # Bridges # Not Def. # Struc Def # Func Obs Total Def
ALABAMA 5,051 3,508 782 761 1,543
ALASKA 341 283 28 30 58
ARIZONA 2,027 1,870 40 117 157
ARKANSAS 5,555 4,149 642 764 1,406
CALIFORNIA 6,861 5,041 411 1,409 1,820
COLORADO 2,017 1,608 220 189 409
CONNECTICUT 1,097 670 175 252 427
DELAWARE 228 176 29 23 52
DIST. OF COL. 35 13 9 13 22
FLORIDA 2,534 1,859 99 576 675
GEORGIA 5,483 4,015 631 837 1,468
HAWAII 399 156 92 151 243
IDAHO 1,088 855 90 143 233
ILLINOIS 7,756 5,903 1,117 736 1,853
INDIANA 4,436 3,200 652 584 1,236
IOWA 5,119 4,112 528 479 1,007
KANSAS 8,138 6,319 757 1,062 1,819
KENTUCKY 3,297 2,005 241 1,051 1,292
LOUISIANA 8,914 4,970 2,816 1,128 3,944
MAINE 782 460 112 210 322
MARYLAND 1,028 641 101 286 387
MASSACHUSETTS 1,532 552 320 660 980
MICHIGAN 3,770 2,466 736 568 1,304
MINNESOTA 3,659 3,052 446 161 607
MISSISSIPPI 6,917 4,192 2,154 571 2,725
MISSOURI 6,506 3,777 1,946 783 2,729
MONTANA 1,280 1,067 77 136 213
NEBRASKA 3,836 3,179 463 194 657
NEVADA 235 203 16 16 32
NEW HAMPSHIRE 564 373 89 102 191
NEW JERSEY 1,921 876 545 500 1,045
NEW MEXICO 1,090 954 81 55 136
NEW YORK 4,587 1,517 2,597 473 3,070
NORTH CAROLINA 3,375 2,142 639 594 1,233
NORTH DAKOTA 1,136 1,010 84 42 126
OHIO 7,086 4,960 1,188 938 2,126
OKLAHOMA 7,037 5,053 1,493 491 1,984
OREGON 2,347 1,792 204 351 555
PENNSYLVANIA 6,114 3,323 1,715 1,076 2,791
RHODE ISLAND 234 116 50 68 118
SOUTH CAROLINA 3,075 2,411 221 443 664
SOUTH DAKOTA 1,825 1,594 157 74 231
TENNESSEE 5,515 3,600 925 990 1,915
TEXAS 14,052 11,897 683 1,472 2,155
UTAH 622 494 66 62 128
VERMONT 839 487 157 195 352
VIRGINIA 4,251 2,867 501 883 1,384
WASHINGTON 1,852 1,231 202 419 621
WEST VIRGINIA 2,356 1,156 609 591 1,200
WISCONSIN 3,799 2,735 883 181 1,064
WYOMING 705 664 17 24 41
PUERTO RICO 588 177 119 292 411
TOTAL 174,891 121,730 28,955 24,206 53,161

Non Federal Aid Highway Bridges as of 12/92

State # Bridges # Not Def. # Struc Def # Func Obs Total Def
ALABAMA 7,625 4,236 2,640 749 3,389
ALASKA 190 115 40 35 75
ARIZONA 1,028 810 86 132 218
ARKANSAS 5,148 2,433 2,192 523 2,715
CALIFORNIA 6,448 4,493 783 1,172 1,955
COLORADO 3,328 2,361 697 270 967
CONNECTICUT 1,175 710 216 249 465
DELAWARE 250 185 33 32 65
DIST. OF COL. 12 3 0 9 9
FLORIDA 3,556 2,655 258 643 901
GEORGIA 6,093 3,876 1,781 436 2,217
HAWAII 344 182 48 114 162
IDAHO 1,785 1,373 271 141 412
ILLINOIS 13,868 9,914 2,873 1,081 3,954
INDIANA 10,123 6,173 2,829 1,121 3,950
IOWA 17,692 11,353 3,973 2,366 6,339
KANSAS 14,407 8,144 4,521 1,742 6,263
KENTUCKY 7,656 4,720 1,443 1,493 2,936
LOUISIANA 2,269 1,428 488 353 841
MAINE 1,032 614 211 207 418
MARYLAND 2,190 1,276 301 613 914
MASSACHUSETTS 1,171 564 325 282 607
MICHIGAN 3,851 2,316 1,173 362 1,535
MINNESOTA 7,113 5,232 1,382 499 1,881
MISSISSIPPI 7,016 3,646 3,039 331 3,370
MISSOURI 14,092 5,914 7,076 1,102 8,178
MONTANA 1,928 1,315 352 261 613
NEBRASKA 10,424 5,425 4,055 944 4,999
NEVADA 253 203 30 20 50
NEW HAMPSHIRE 1,088 558 321 209 530
NEW JERSEY 1,662 836 532 294 826
NEW MEXICO 996 707 130 159 289
NEW YORK 8,076 2,633 5,090 353 5,443
NORTH CAROLINA 9,696 5,594 2,657 1,445 4,102
NORTH DAKOTA 2,948 1,573 1,082 293 1,375
OHIO 15,724 9,965 2,767 2,992 5,759
OKLAHOMA 12,965 5,969 6,250 746 6,996
OREGON 1,999 1,497 289 213 502
PENNSYLVANIA 10,920 5,609 3,065 2,246 5,311
RHODE ISLAND 126 54 35 37 72
SOUTH CAROLINA 4,463 3,532 768 163 931
SOUTH DAKOTA 3,574 1,979 1,188 407 1,595
TENNESSEE 9,434 6,062 2,363 1,009 3,372
TEXAS 17,492 10,100 4,751 2,641 7,392
UTAH 988 718 208 62 270
VERMONT 1,348 722 435 191 626
VIRGINIA 5,344 3,630 758 956 1,714
WASHINGTON 2,471 1,938 230 303 533
WEST VIRGINIA 3,077 1,499 873 705 1,578
WISCONSIN 6,423 4,361 1,798 264 2,062
WYOMING 952 562 245 145 390
PUERTO RICO 561 217 109 235 344
TOTAL 274,394 161,984 79,060 33,350 112,410
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000