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Bridges & Structures

Deficient Bridges by State and Highway System 1993

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 12/93

State # Bridges # Not Def. # Struc Def # Func Obs Total Def
ALABAMA 2,739 1,948 96 695 791
ALASKA 324 259 24 41 65
ARIZONA 2,946 2,669 22 255 277
ARKANSAS 2,091 1,640 93 358 451
CALIFORNIA 9,285 6,727 179 2,379 2,558
COLORADO 2,069 1,603 110 356 466
CONNECTICUT 1,708 1,190 181 337 518
DELAWARE 264 183 12 69 81
DIST. OF COL. 191 73 37 81 118
FLORIDA 4,635 3,589 59 987 1,046
GEORGIA 2,768 2,218 77 473 550
HAWAII 313 163 16 134 150
IDAHO 813 605 31 177 208
ILLINOIS 3,157 2,269 379 509 888
INDIANA 3,164 2,630 139 395 534
IOWA 2,090 1,718 110 262 372
KANSAS 2,942 2,215 141 586 727
KENTUCKY 1,886 1,500 37 349 386
LOUISIANA 2,577 1,866 154 557 711
MAINE 530 374 44 112 156
MARYLAND 1,218 863 62 293 355
MASSACHUSETTS 2,314 830 248 1,236 1,484
MICHIGAN 2,525 1,707 440 378 818
MINNESOTA 1,765 1,518 143 104 247
MISSISSIPPI 2,407 1,557 101 749 850
MISSOURI 2,626 2,009 213 404 617
MONTANA 1,257 944 16 297 313
NEBRASKA 1,305 1,093 134 78 212
NEVADA 649 489 12 148 160
NEW HAMPSHIRE 636 458 62 116 178
NEW JERSEY 2,593 1,581 453 559 1,012
NEW MEXICO 1,498 1,347 68 83 151
NEW YORK 4,659 1,733 2,204 722 2,926
NORTH CAROLINA 2,696 1,837 369 490 859
NORTH DAKOTA 609 562 20 27 47
OHIO 4,940 3,635 408 897 1,305
OKLAHOMA 2,876 2,323 162 391 553
OREGON 1,837 1,206 81 550 631
PENNSYLVANIA 5,248 3,465 850 933 1,783
RHODE ISLAND 364 206 52 106 158
SOUTH CAROLINA 1,412 1,125 34 253 287
SOUTH DAKOTA 900 743 62 95 157
TENNESSEE 3,580 2,580 320 680 1,000
TEXAS 15,258 12,755 395 2,108 2,503
UTAH 1,054 719 101 234 335
VERMONT 459 310 18 131 149
VIRGINIA 3,121 2,558 199 364 563
WASHINGTON 2,061 1,523 60 478 538
WEST VIRGINIA 968 632 169 167 336
WISCONSIN 2,882 2,288 466 128 594
WYOMING 1,182 950 17 215 232
PUERTO RICO 617 380 59 178 237
TOTAL 124,008 91,365 9,939 22,704 32,643

Other Federal Aid Highway Bridges as of 12/93

State # Bridges # Not Def. # Struc Def # Func Obs Total Def
ALABAMA 5,064 3,544 773 747 1,520
ALASKA 342 284 25 33 58
ARIZONA 2,077 1,918 46 113 159
ARKANSAS 5,511 4,419 512 580 1,092
CALIFORNIA 6,716 4,941 406 1,369 1,775
COLORADO 1,906 1,559 187 160 347
CONNECTICUT 1,112 711 159 242 401
DELAWARE 229 176 28 25 53
DIST. OF COL. 34 13 8 13 21
FLORIDA 2,564 1,898 85 581 666
GEORGIA 5,436 4,017 596 823 1,419
HAWAII 399 156 92 151 243
IDAHO 1,088 886 78 124 202
ILLINOIS 7,778 6,005 1,077 696 1,773
INDIANA 4,450 3,355 587 508 1,095
IOWA 5,168 4,161 502 505 1,007
KANSAS 7,990 6,565 610 815 1,425
KENTUCKY 3,320 2,057 229 1,034 1,263
LOUISIANA 8,730 4,932 2,687 1,111 3,798
MAINE 769 457 103 209 312
MARYLAND 645 391 67 187 254
MASSACHUSETTS 1,542 616 314 612 926
MICHIGAN 3,778 2,501 700 577 1,277
MINNESOTA 3,647 3,068 418 161 579
MISSISSIPPI 7,241 4,552 2,106 583 2,689
MISSOURI 6,566 4,104 1,585 877 2,462
MONTANA 1,264 1,062 80 122 202
NEBRASKA 3,819 3,199 420 200 620
NEVADA 238 207 15 16 31
NEW HAMPSHIRE 563 375 90 98 188
NEW JERSEY 1,923 884 546 493 1,039
NEW MEXICO 1,503 1,219 152 132 284
NEW YORK 4,633 1,668 2,504 461 2,965
NORTH CAROLINA 3,382 2,190 633 559 1,192
NORTH DAKOTA 1,115 1,000 74 41 115
OHIO 7,011 4,988 1,122 901 2,023
OKLAHOMA 7,779 5,565 1,657 557 2,214
OREGON 2,655 1,996 228 431 659
PENNSYLVANIA 6,134 3,321 1,730 1,083 2,813
RHODE ISLAND 252 113 61 78 139
SOUTH CAROLINA 3,077 2,439 190 448 638
SOUTH DAKOTA 1,790 1,586 133 71 204
TENNESSEE 5,554 3,786 815 953 1,768
TEXAS 14,202 12,048 640 1,514 2,154
UTAH 631 510 61 60 121
VERMONT 838 483 161 194 355
VIRGINIA 4,253 2,875 485 893 1,378
WASHINGTON 2,123 1,499 106 518 624
WEST VIRGINIA 2,373 1,183 600 590 1,190
WISCONSIN 3,813 2,750 895 168 1,063
WYOMING 727 683 17 27 44
PUERTO RICO 590 186 118 286 404
TOTAL 176,344 125,101 27,513 23,730 51,243

Non Federal Aid Highway Bridges as of 12/93

State # Bridges # Not Def. # Struc Def # Func Obs Total Def
ALABAMA 7,623 4,593 2,243 787 3,030
ALASKA 186 107 44 35 79
ARIZONA 1,018 840 65 113 178
ARKANSAS 5,018 2,587 1,722 709 2,431
CALIFORNIA 6,490 4,529 787 1,174 1,961
COLORADO 3,279 2,408 614 257 871
CONNECTICUT 1,207 772 191 244 435
DELAWARE 252 184 37 31 68
DIST. OF COL. 12 2 1 9 10
FLORIDA 3,457 2,575 255 627 882
GEORGIA 6,074 3,909 1,705 460 2,165
HAWAII 347 184 50 113 163
IDAHO 1,792 1,411 253 128 381
ILLINOIS 13,925 10,210 2,698 1,017 3,715
INDIANA 10,115 6,467 2,549 1,099 3,648
IOWA 17,605 11,536 3,852 2,217 6,069
KANSAS 14,563 8,416 3,698 2,449 6,147
KENTUCKY 7,737 4,923 1,338 1,476 2,814
LOUISIANA 2,378 1,544 484 350 834
MAINE 1,042 632 196 214 410
MARYLAND 2,488 1,516 342 630 972
MASSACHUSETTS 1,181 581 298 302 600
MICHIGAN 3,948 2,439 1,150 359 1,509
MINNESOTA 7,137 5,320 1,341 476 1,817
MISSISSIPPI 6,878 3,468 3,050 360 3,410
MISSOURI 13,805 6,082 6,671 1,052 7,723
MONTANA 1,919 1,344 401 174 575
NEBRASKA 10,409 5,758 3,685 966 4,651
NEVADA 258 209 34 15 49
NEW HAMPSHIRE 1,078 567 297 214 511
NEW JERSEY 1,672 863 505 304 809
NEW MEXICO 555 436 61 58 119
NEW YORK 8,007 2,761 4,924 322 5,246
NORTH CAROLINA 9,872 5,930 2,583 1,359 3,942
NORTH DAKOTA 2,903 1,614 990 299 1,289
OHIO 15,685 10,154 2,696 2,835 5,531
OKLAHOMA 12,179 5,533 5,963 683 6,646
OREGON 2,030 1,509 294 227 521
PENNSYLVANIA 10,933 5,636 3,077 2,220 5,297
RHODE ISLAND 113 47 34 32 66
SOUTH CAROLINA 4,459 3,576 711 172 883
SOUTH DAKOTA 3,428 1,955 1,096 377 1,473
TENNESSEE 9,421 6,330 2,113 978 3,091
TEXAS 17,598 10,423 4,454 2,721 7,175
UTAH 985 739 183 63 246
VERMONT 1,347 722 425 200 625
VIRGINIA 5,374 3,643 752 979 1,731
WASHINGTON 2,655 2,068 215 372 587
WEST VIRGINIA 3,124 1,573 845 706 1,551
WISCONSIN 6,402 4,410 1,750 242 1,992
WYOMING 955 585 232 138 370
PUERTO RICO 576 236 106 234 340
TOTAL 273,494 165,856 74,060 33,578 107,638
Updated: 10/07/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000