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


Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration

Bridges & Structures

Deficient Bridges by State and Highway System 1999

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.

  • 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.

Interim NHS Highway Bridges as of 12/99

State # Bridges # Not Def. # SD Bridges # FO Bridges Total Def
ALABAMA 2,900 2,110 110 680 790
ALASKA 322 253 36 33 69
ARIZONA 2,410 2,231 32 147 179
ARKANSAS 2,284 1,737 76 471 547
CALIFORNIA 10,018 7,174 886 1,958 2844
COLORADO 2,255 1,776 122 357 479
CONNECTICUT 1,782 1,393 84 305 389
DELAWARE 298 251 11 36 47
DIST. OF COL. 162 66 18 78 96
FLORIDA 4,830 3,994 27 809 836
GEORGIA 2,816 2,228 72 516 588
HAWAII 440 223 31 186 217
IDAHO 768 618 24 126 150
ILLINOIS 4,370 3,407 417 546 963
INDIANA 2,897 2,409 77 411 488
IOWA 2,198 1,851 77 270 347
KANSAS 2,787 2,278 89 420 509
KENTUCKY 2,082 1,712 26 344 370
LOUISIANA 2,761 2,039 130 592 722
MAINE 487 366 24 97 121
MARYLAND 1,669 1,290 63 316 379
MASSACHUSETTS 2,147 1,019 204 924 1128
MICHIGAN 2,656 1,774 528 354 882
MINNESOTA 1,866 1,679 90 97 187
MISSISSIPPI 2,135 1,572 71 492 563
MISSOURI 3,371 2,544 272 555 827
MONTANA 1,294 1,012 24 258 282
NEBRASKA 1,426 1,288 85 53 138
NEVADA 698 564 26 108 134
NEW HAMPSHIRE 662 550 44 68 112
NEW JERSEY 2,688 1,905 239 544 783
NEW MEXICO 1,662 1,466 71 125 196
NEW YORK 4,702 2,687 613 1,402 2015
NORTH CAROLINA 2,789 2,103 220 466 686
NORTH DAKOTA 616 576 12 28 40
OHIO 5,170 4,142 311 717 1028
OKLAHOMA 3,228 2,586 295 347 642
OREGON 1,810 1,285 37 488 525
PENNSYLVANIA 5,136 3,581 802 753 1555
RHODE ISLAND 384 211 74 99 173
SOUTH CAROLINA 1,446 1,150 76 220 296
SOUTH DAKOTA 907 724 96 87 183
TENNESSEE 3,886 3,077 198 611 809
TEXAS 15,543 13,160 311 2,072 2383
UTAH 1,103 826 140 137 277
VERMONT 480 341 32 107 139
VIRGINIA 3,188 2,604 150 434 584
WASHINGTON 2,454 1,661 174 619 793
WEST VIRGINIA 1,056 785 123 148 271
WISCONSIN 3,063 2,360 271 432 703
WYOMING 1,372 1,138 100 134 234
PUERTO RICO 750 559 56 135 191
TOTAL 130,224 100,335 8,177 21,712 29889

Other Federal Aid Highway Bridges as of 12/99

State # Bridges # Not Def. #SD Bridges #FO Bridges Total Def
ALABAMA 5,009 3,639 697 673 1370
ALASKA 370 294 45 31 76
ARIZONA 2,277 2,091 58 128 186
ARKANSAS 5,525 4,273 411 841 1252
CALIFORNIA 6,537 4,782 471 1,284 1755
COLORADO 1,957 1,614 133 210 343
CONNECTICUT 1,309 871 114 324 438
DELAWARE 239 199 17 23 40
DIST. OF COL. 35 7 10 18 28
FLORIDA 2,840 2,192 72 576 648
GEORGIA 5,557 4,145 446 966 1412
HAWAII 406 184 87 135 222
IDAHO 1,120 922 78 120 198
ILLINOIS 7,047 5,606 773 668 1441
INDIANA 4,615 3,661 413 541 954
IOWA 5,169 4,215 576 378 954
KANSAS 8,471 7,234 512 725 1237
KENTUCKY 3,196 1,994 195 1,007 1202
LOUISIANA 3,982 2,718 563 701 1264
MAINE 788 467 118 203 321
MARYLAND 1,154 793 112 249 361
MASSACHUSETTS 1,697 830 256 611 867
MICHIGAN 3,879 2,632 643 604 1247
MINNESOTA 3,733 3,241 321 171 492
MISSISSIPPI 5,658 4,278 902 478 1380
MISSOURI 6,116 3,796 1,441 879 2320
MONTANA 1,189 1,005 83 101 184
NEBRASKA 3,837 3,350 249 238 487
NEVADA 355 314 17 24 41
NEW HAMPSHIRE 537 369 67 101 168
NEW JERSEY 1,937 1,008 403 526 929
NEW MEXICO 1,092 926 94 72 166
NEW YORK 4,655 2,809 819 1,027 1846
NORTH CAROLINA 3,670 2,473 523 674 1197
NORTH DAKOTA 1,164 1,074 68 22 90
OHIO 6,884 5,373 718 793 1511
OKLAHOMA 8,765 6,204 2,022 539 2561
OREGON 2,403 1,864 104 435 539
PENNSYLVANIA 5,987 3,238 1,731 1,018 2749
RHODE ISLAND 240 113 64 63 127
SOUTH CAROLINA 3,231 2,390 337 504 841
SOUTH DAKOTA 1,846 1,590 206 50 256
TENNESSEE 5,722 4,236 499 987 1486
TEXAS 14,897 12,177 595 2,125 2720
UTAH 694 582 52 60 112
VERMONT 849 518 184 147 331
VIRGINIA 4,059 2,730 414 915 1329
WASHINGTON 2,051 1,415 171 465 636
WEST VIRGINIA 2,302 1,238 507 557 1064
WISCONSIN 3,824 2,978 556 290 846
WYOMING 629 553 44 32 76
PUERTO RICO 666 244 104 318 422
TOTAL 172,171 127,449 20,095 24,627 44722

Non Federal Aid Highway Bridges as of 12/99

State # Bridges # Not Def. # SD Bridges # FO Bridges Total Def
ALABAMA 7,727 4,801 2,056 870 2926
ALASKA 711 459 80 172 252
ARIZONA 1,731 1,458 102 171 273
ARKANSAS 4,686 2,897 1,048 741 1789
CALIFORNIA 6,914 4,861 634 1,419 2053
COLORADO 3,703 3,046 366 291 657
CONNECTICUT 1,073 667 184 222 406
DELAWARE 274 232 23 19 42
DIST. OF COL. 68 6 7 55 62
FLORIDA 3,424 2,568 226 630 856
GEORGIA 5,985 4,066 1,364 555 1919
HAWAII 219 113 54 52 106
IDAHO 2,139 1,732 217 190 407
ILLINOIS 13,968 11,166 1,879 923 2802
INDIANA 10,475 7,355 2,090 1,030 3120
IOWA 17,322 11,495 4,241 1,586 5827
KANSAS 14,661 9,559 3,007 2,095 5102
KENTUCKY 8,058 5,489 1,020 1,549 2569
LOUISIANA 6,754 3,882 1,986 886 2872
MAINE 1,082 645 242 195 437
MARYLAND 2,069 1,358 281 430 711
MASSACHUSETTS 1,132 649 208 275 483
MICHIGAN 4,091 2,734 938 419 1357
MINNESOTA 7,137 5,837 920 380 1300
MISSISSIPPI 8,884 5,326 2,937 621 3558
MISSOURI 13,719 7,537 4,916 1,266 6182
MONTANA 2,502 1,781 515 206 721
NEBRASKA 10,263 6,276 2,491 1,496 3987
NEVADA 335 281 35 19 54
NEW HAMPSHIRE 1,150 632 278 240 518
NEW JERSEY 1,716 1,033 355 328 683
NEW MEXICO 912 625 125 162 287
NEW YORK 7,881 4,540 2,189 1,152 3341
NORTH CAROLINA 10,213 6,613 1,972 1,628 3600
NORTH DAKOTA 2,755 1,705 809 241 1050
OHIO 15,752 10,994 2,475 2,283 4758
OKLAHOMA 10,808 4,908 5,277 623 5900
OREGON 3,032 2,507 197 328 525
PENNSYLVANIA 10,655 5,871 2,915 1,869 4784
RHODE ISLAND 124 50 41 33 74
SOUTH CAROLINA 4,391 3,577 646 168 814
SOUTH DAKOTA 3,282 1,942 1,100 240 1340
TENNESSEE 9,748 6,963 1,309 1,476 2785
TEXAS 17,135 11,656 2,731 2,748 5479
UTAH 934 740 136 58 194
VERMONT 1,374 835 356 183 539
VIRGINIA 5,398 3,625 658 1,115 1773
WASHINGTON 3,315 2,701 200 414 614
WEST VIRGINIA 3,317 1,832 643 842 1485
WISCONSIN 6,412 5,086 1,054 272 1326
WYOMING 1,102 736 261 105 366
PUERTO RICO 635 261 84 290 374
TOTAL 283,147 187,708 59,878 35,561 95439

GR. TOTAL 585,542 415,492 88,150 81,900 170,050
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000