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Bridges & Structures

 

Bridge Condition by Functional Classification ADT 2025

6/15/2025

  • 10-Year Rule does not apply.
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ADT (by Functional Classification): All Bridges | Good Bridges | Fair Bridges | Poor Bridges

ADT of Bridges by Functional Classification
State Rural Urban
Principal Arterial - Interstate Principal Arterial - Other Minor Arterial Major Collector Minor Collector Local Principal Arterial - Interstate Principal Arterial - Other Freeways or Expressways Other Principal Arterial Minor Arterial Collector Local
ALABAMA 15,496,557 9,135,365 5,164,954 5,280,191 1,374,318 1,980,457 22,582,264 1,829,171 11,239,381 4,535,877 1,667,653 2,929,603
ALASKA 517,942 107,401 65,790 106,965 34,498 34,935 676,707 0 833,626 331,803 94,868 33,605
ARIZONA 16,294,267 7,100,212 5,005,115 1,150,182 282,081 720,764 22,639,033 30,008,928 12,514,539 19,750,865 4,178,259 1,454,689
ARKANSAS 6,441,461 5,395,389 3,444,675 3,392,573 397,033 627,070 14,539,059 2,776,908 5,651,962 6,489,041 1,539,191 633,566
CALIFORNIA 29,554,299 22,284,785 7,595,615 5,851,523 1,399,766 3,087,613 272,985,863 218,000,296 62,357,317 37,911,450 9,059,608 9,115,547
COLORADO 6,517,164 3,556,284 1,503,453 900,508 519,576 782,080 32,006,435 14,916,087 12,061,903 6,041,051 3,513,370 3,071,020
CONNECTICUT 2,227,250 1,600,050 549,900 817,283 101,416 293,074 41,676,507 16,951,910 4,674,201 4,580,351 2,100,788 1,205,437
DELAWARE 0 2,110,999 219,407 377,775 126,782 174,574 4,180,199 624,103 2,873,414 812,634 517,591 120,832
DISTRICT OF COLUMBIA 0 0 0 0 0 0 4,508,671 1,224,852 1,684,805 774,954 222,547 340,148
FLORIDA 15,362,701 11,201,263 3,425,036 2,507,320 1,053,333 1,330,612 90,036,737 58,145,496 41,540,639 22,218,325 12,391,002 4,421,710
GEORGIA 20,611,899 8,967,010 6,756,031 4,597,442 826,056 1,647,872 58,130,657 10,199,816 17,839,893 16,247,883 4,411,562 5,504,614
HAWAII 1,030,600 1,383,164 1,371,676 549,393 143,105 109,759 14,883,859 2,612,542 3,032,000 772,609 558,840 271,418
IDAHO 2,445,790 2,148,950 703,250 1,025,646 92,606 379,667 3,207,600 0 3,392,950 1,499,080 335,660 157,928
ILLINOIS 9,963,235 3,946,200 3,835,025 2,932,135 761,990 1,300,723 62,159,750 5,638,650 28,194,405 12,496,750 4,787,400 1,483,777
INDIANA 14,951,435 8,187,220 3,787,858 5,697,477 1,406,873 2,121,128 34,104,446 8,013,153 9,425,962 8,164,756 4,495,441 1,592,815
IOWA 5,029,225 5,712,190 2,036,216 2,559,638 550,027 612,585 8,080,230 0 5,708,768 3,283,635 823,003 416,671
KANSAS 4,224,118 5,066,492 2,012,719 2,351,892 232,258 494,125 12,342,451 6,526,020 1,893,212 6,593,068 2,754,326 764,286
KENTUCKY 8,678,651 4,612,663 2,635,066 3,573,522 1,486,946 1,228,423 28,476,185 3,085,935 4,279,870 5,560,108 1,988,562 706,698
LOUISIANA 16,609,509 4,765,567 3,803,752 3,343,217 1,039,872 2,828,426 39,873,665 3,791,729 11,958,600 5,183,316 1,874,688 4,062,037
MAINE 1,599,570 1,089,984 1,050,854 1,086,740 346,548 373,790 2,414,417 237,620 732,333 916,392 664,490 116,409
MARYLAND 9,212,896 3,982,102 1,785,559 1,627,276 1,124,869 1,157,201 52,925,604 19,748,610 11,627,867 5,362,357 2,512,847 5,836,633
MASSACHUSETTS 2,371,961 543,556 569,848 612,396 168,312 204,724 50,157,956 18,344,495 17,405,067 13,373,819 3,332,220 1,826,011
MICHIGAN 7,891,047 5,660,000 3,260,913 4,402,749 484,112 1,539,641 32,023,699 8,666,522 15,861,625 9,525,751 3,327,473 2,442,164
MINNESOTA 2,279,039 3,244,165 2,265,134 1,606,667 414,181 408,454 17,781,027 10,541,798 4,771,672 9,290,050 2,402,934 320,129
MISSISSIPPI 6,795,400 6,628,320 3,893,150 4,326,797 799,308 1,576,278 11,477,010 1,254,100 6,843,277 2,038,435 1,161,465 590,299
MISSOURI 7,031,239 7,672,943 2,889,137 3,757,211 368,483 1,016,186 36,541,347 13,467,035 7,673,725 7,892,088 3,163,660 1,325,288
MONTANA 2,827,241 1,454,563 540,134 364,826 116,485 214,217 1,222,860 0 1,158,633 434,061 192,347 65,281
NEBRASKA 4,139,870 3,997,537 2,233,280 1,524,208 164,333 582,623 10,735,010 4,771,755 3,206,546 2,188,641 640,492 284,776
NEVADA 3,919,725 951,880 175,820 218,205 125,601 162,776 18,316,930 4,552,745 3,845,075 3,911,246 2,076,303 1,416,434
NEW HAMPSHIRE 1,735,089 1,443,551 720,605 642,903 221,210 281,480 5,593,001 2,659,889 1,752,928 1,430,411 637,292 241,402
NEW JERSEY 2,517,963 1,889,244 684,730 541,054 166,398 400,268 63,652,637 43,368,271 27,429,736 14,783,233 4,895,435 3,757,552
NEW MEXICO 8,845,772 3,694,796 1,028,372 555,207 113,302 99,016 16,342,510 567,434 7,231,992 1,284,793 890,267 83,737
NEW YORK 5,998,339 3,661,144 2,406,170 2,595,695 1,328,509 1,185,357 62,339,748 43,570,224 19,954,774 13,968,506 4,755,687 2,357,376
NORTH CAROLINA 8,317,683 10,070,267 4,476,150 5,171,578 2,102,117 3,997,990 39,907,019 15,489,462 17,033,971 13,571,940 7,054,480 5,137,117
NORTH DAKOTA 685,306 765,461 258,991 278,956 1,295 101,201 758,020 0 805,711 362,963 58,138 54,555
OHIO 12,323,812 6,672,393 3,593,000 6,364,409 1,426,134 4,619,064 74,583,033 19,583,921 17,242,301 14,366,284 9,202,722 4,181,087
OKLAHOMA 8,662,136 7,754,503 3,884,595 6,141,910 10,825 1,996,256 19,771,479 11,250,090 4,173,429 4,811,179 3,549,620 1,278,294
OREGON 6,350,032 4,584,757 2,135,875 3,068,659 964,942 831,863 13,921,408 3,143,189 7,623,751 7,224,059 3,544,622 1,188,280
PENNSYLVANIA 17,621,144 8,377,174 5,133,946 3,160,686 1,549,530 2,970,454 54,707,364 26,165,490 24,582,460 12,990,382 5,851,881 3,594,036
RHODE ISLAND 444,242 128,590 42,545 74,644 18,828 9,682 7,335,640 3,832,689 2,013,279 1,493,818 374,274 87,707
SOUTH CAROLINA 8,552,575 3,549,239 3,392,817 2,933,830 164,850 756,139 15,591,950 2,062,689 8,835,921 6,915,125 2,892,525 711,164
SOUTH DAKOTA 1,992,569 1,023,426 716,997 499,386 42,247 219,837 1,804,893 68,609 894,274 751,688 178,866 60,909
TENNESSEE 23,263,456 8,375,476 5,296,771 2,880,250 1,999,724 1,403,717 76,570,836 14,155,592 26,677,324 12,095,068 4,470,758 2,275,301
TEXAS 40,239,086 38,347,233 14,415,091 12,795,016 1,466,753 6,689,654 217,878,510 161,158,093 73,775,676 36,043,029 26,584,825 18,814,461
UTAH 7,801,054 1,620,054 303,523 394,561 58,773 142,758 46,740,165 2,276,855 6,719,510 2,236,387 969,622 489,613
VERMONT 3,838,847 888,010 1,246,636 1,021,150 97,245 295,608 1,613,090 19,800 601,500 56,526 151,338 29,859
VIRGINIA 9,087,923 4,312,291 3,584,171 2,117,088 728,081 1,026,898 56,982,625 13,694,266 16,846,881 12,460,010 5,046,650 2,072,162
WASHINGTON 5,082,339 3,502,099 1,442,784 2,354,226 443,741 530,056 26,351,380 12,089,665 9,438,736 5,523,285 1,493,843 402,275
WEST VIRGINIA 5,860,214 2,620,346 1,051,855 1,899,776 265,099 612,360 7,409,003 851,867 2,104,956 1,610,688 496,738 935,813
WISCONSIN 12,924,230 8,801,853 4,047,069 2,834,002 646,235 2,053,178 23,782,978 4,843,417 11,879,450 4,694,770 850,353 2,077,570
WYOMING 3,448,475 1,037,626 389,082 329,156 182,678 94,236 1,027,862 0 807,686 350,180 135,836 26,022
GUAM (did not submit data for 2025) 0 0 0 0 0 0 0 0 0 0 0 0
PUERTO RICO 5,564,830 1,088,834 1,458,037 925,723 450,984 1,448,878 14,726,005 4,770,430 6,420,033 2,342,614 1,729,985 1,444,955
U.S. VIRGIN ISLANDS 0 500 0 0 0 1 0 0 5,600 0 7,364 0
TOTALS 425,181,207 266,715,121 134,289,179 126,121,622 30,390,268 58,755,728 1,850,077,334 851,552,218 609,135,146 389,547,334 162,611,711 103,811,072

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ADT of Good Bridges by Functional Classification
State Rural Urban
Principal Arterial - Interstate Principal Arterial - Other Minor Arterial Major Collector Minor Collector Local Principal Arterial - Interstate Principal Arterial - Other Freeways or Expressways Other Principal Arterial Minor Arterial Collector Local
ALABAMA 1,616,262 2,082,836 1,432,281 1,955,990 581,511 719,786 2,033,738 658,574 1,922,713 1,265,615 454,527 843,875
ALASKA 241,728 67,130 33,240 44,721 18,469 11,366 407,677 0 344,593 103,260 32,338 17,915
ARIZONA 10,959,274 5,144,945 3,479,155 728,598 154,247 542,089 14,238,847 24,106,946 7,675,734 11,041,725 2,800,415 1,186,261
ARKANSAS 2,526,931 2,786,333 1,529,053 1,392,220 168,446 281,289 5,347,743 1,602,786 2,703,108 3,340,096 627,353 337,533
CALIFORNIA 15,541,309 12,072,088 3,860,373 2,553,568 536,424 1,424,223 131,132,035 116,588,303 31,860,606 19,442,657 4,434,954 5,498,726
COLORADO 2,098,536 1,608,158 517,859 332,659 214,592 336,304 13,458,797 6,824,156 3,349,857 2,240,254 1,273,066 1,317,546
CONNECTICUT 336,900 345,550 177,900 239,644 29,796 107,718 6,661,960 2,264,855 1,055,844 1,161,115 649,054 514,402
DELAWARE 0 1,028,858 86,675 158,198 25,172 86,975 527,866 419,179 1,131,231 246,916 190,652 67,111
DISTRICT OF COLUMBIA 0 0 0 0 0 0 1,392,070 155,700 359,640 246,730 63,020 122,510
FLORIDA 8,261,795 6,205,572 1,864,818 1,311,614 598,321 747,295 62,944,079 44,499,430 25,420,802 14,305,742 8,497,740 3,019,907
GEORGIA 13,953,952 6,918,578 4,968,786 3,196,296 558,222 1,210,842 46,023,442 7,866,336 13,931,953 12,126,122 3,414,117 4,715,811
HAWAII 941,800 524,900 566,323 74,391 99,477 24,529 7,507,344 1,006,058 832,466 183,167 249,383 79,226
IDAHO 588,850 775,580 274,890 298,300 27,225 119,445 1,584,650 0 1,093,300 458,630 105,900 73,714
ILLINOIS 2,050,835 1,534,700 1,595,500 1,291,875 327,010 655,062 16,587,725 1,233,750 7,714,135 4,537,925 1,480,750 629,640
INDIANA 7,824,178 5,389,800 1,895,748 2,550,465 564,096 879,885 20,368,389 4,687,926 4,144,004 3,385,566 2,034,147 709,205
IOWA 1,562,910 3,079,990 849,819 1,010,007 224,738 261,602 3,497,900 0 2,801,087 1,372,318 395,038 168,706
KANSAS 3,056,925 4,053,538 1,462,577 1,194,946 104,791 250,690 9,286,052 5,346,639 1,415,615 3,992,304 1,734,027 512,274
KENTUCKY 2,233,277 1,066,274 813,385 894,301 327,890 336,540 4,199,323 586,104 1,057,317 1,260,767 600,776 150,029
LOUISIANA 4,229,989 2,222,667 1,473,431 1,096,208 317,275 1,133,886 12,554,279 1,763,750 4,309,078 1,844,382 686,838 1,923,083
MAINE 324,260 291,996 328,485 343,477 117,009 89,747 187,831 117,306 216,405 280,828 255,996 38,999
MARYLAND 1,964,094 851,614 488,585 545,310 520,214 458,394 11,499,584 6,680,419 3,473,103 1,663,004 656,205 1,530,192
MASSACHUSETTS 170,127 63,819 97,932 155,812 68,834 75,082 7,048,213 3,497,940 3,130,833 2,750,197 736,504 425,992
MICHIGAN 1,610,826 855,189 889,767 1,456,419 201,727 384,776 10,571,121 1,993,822 5,086,218 3,314,801 1,239,884 817,874
MINNESOTA 636,009 1,317,354 916,393 882,491 225,020 253,013 6,767,113 4,417,774 1,939,226 3,598,003 1,036,356 152,794
MISSISSIPPI 3,384,700 4,551,770 2,509,890 2,315,668 379,306 767,362 5,489,710 585,700 3,937,670 988,460 583,787 377,698
MISSOURI 1,311,924 2,131,711 873,664 1,074,898 124,986 442,317 8,217,683 4,537,691 2,286,934 2,558,543 1,195,218 496,869
MONTANA 533,372 664,009 144,295 121,969 39,108 71,122 321,180 0 328,369 143,896 66,793 30,667
NEBRASKA 2,593,175 2,724,087 1,563,100 787,240 96,797 301,148 6,798,365 3,348,230 1,213,253 1,016,341 308,587 178,676
NEVADA 1,663,150 621,540 98,870 127,640 45,285 104,065 11,803,580 2,341,445 1,947,175 2,160,150 1,114,937 775,795
NEW HAMPSHIRE 763,921 970,313 309,671 244,577 114,753 134,905 3,042,979 2,038,298 920,594 637,689 333,282 151,301
NEW JERSEY 323,791 312,461 182,550 168,709 61,466 145,503 9,206,252 9,445,642 6,208,370 3,517,110 1,548,370 890,596
NEW MEXICO 2,063,974 1,496,257 376,827 182,244 42,367 33,119 5,317,354 264,263 2,191,497 385,116 301,375 25,879
NEW YORK 1,138,569 1,036,396 795,245 885,089 532,101 434,238 15,402,668 9,015,163 4,811,321 3,945,406 1,467,331 563,806
NORTH CAROLINA 2,811,633 4,526,167 1,831,350 2,115,124 894,376 1,942,193 16,867,982 5,402,372 5,853,166 5,707,490 3,219,390 2,531,106
NORTH DAKOTA 307,656 410,757 131,258 147,059 845 47,767 254,285 0 338,501 103,619 25,863 43,620
OHIO 7,664,526 4,345,385 2,116,407 3,787,266 807,200 2,454,751 49,651,567 12,861,593 10,353,392 8,272,479 5,528,265 2,396,947
OKLAHOMA 3,959,185 4,180,503 2,016,546 3,089,208 7,000 772,847 7,834,307 6,832,490 2,017,177 1,415,650 1,396,082 553,697
OREGON 1,359,368 1,278,446 459,999 592,967 150,817 262,830 1,111,065 411,827 1,785,248 1,159,773 790,756 197,685
PENNSYLVANIA 5,176,189 2,972,463 1,897,397 1,229,853 639,419 1,050,882 14,118,122 7,187,689 6,106,899 3,872,211 2,236,598 1,043,432
RHODE ISLAND 234,895 7,203 10,840 5,714 7,487 4,000 2,214,172 1,322,301 318,062 268,371 87,191 7,440
SOUTH CAROLINA 844,875 1,130,989 1,374,742 1,100,380 76,350 291,314 5,157,600 1,160,089 3,233,971 3,023,375 1,230,675 352,588
SOUTH DAKOTA 609,556 330,988 264,233 176,108 9,870 81,498 672,638 63,119 336,726 398,385 73,495 30,914
TENNESSEE 8,761,156 3,407,791 1,815,428 1,041,545 717,458 611,134 27,070,838 7,445,256 8,990,801 4,842,484 2,039,361 1,268,269
TEXAS 17,489,786 20,097,004 6,703,551 6,950,129 880,580 4,262,550 92,690,179 92,729,118 40,924,220 18,382,379 15,405,377 9,924,109
UTAH 1,086,824 528,604 44,781 53,776 8,797 16,437 12,828,730 458,942 1,467,052 427,790 151,114 78,930
VERMONT 1,203,947 377,197 518,619 464,404 33,799 153,537 648,400 9,900 244,600 27,076 61,055 23,374
VIRGINIA 492,656 1,011,055 870,980 509,933 237,979 392,538 12,206,787 3,496,531 5,053,631 4,506,484 2,133,282 1,059,486
WASHINGTON 1,826,357 1,942,123 732,375 1,192,437 222,648 316,868 10,664,940 6,502,417 3,983,943 2,630,766 813,009 204,502
WEST VIRGINIA 1,041,514 538,500 263,835 495,095 84,397 194,935 1,234,367 128,900 279,554 368,971 159,042 116,723
WISCONSIN 5,608,178 4,358,114 1,976,590 1,111,402 306,627 1,189,840 9,553,947 1,236,500 4,110,166 1,400,755 311,571 1,139,976
WYOMING 666,723 304,248 125,355 127,438 40,829 23,939 178,357 0 182,963 89,670 47,555 4,954
GUAM (did not submit data for 2025) 0 0 0 0 0 0 0 0 0 0 0 0
PUERTO RICO 1,206,589 313,650 415,437 120,000 64,692 543,871 1,822,250 842,863 1,012,719 318,376 275,161 170,583
U.S. VIRGIN ISLANDS 0 500 0 0 0 0 0 0 0 0 1,324 0
TOTALS 158,858,956 126,857,700 60,026,810 53,925,382 12,637,845 27,438,048 728,208,082 415,986,092 247,406,842 166,730,939 76,554,886 49,492,947

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ADT of Fair Bridges by Functional Classification
State Rural Urban
Principal Arterial - Interstate Principal Arterial - Other Minor Arterial Major Collector Minor Collector Local Principal Arterial - Interstate Principal Arterial - Other Freeways or Expressways Other Principal Arterial Minor Arterial Collector Local
ALABAMA 13,697,305 6,998,815 3,682,037 3,256,029 780,557 1,200,826 20,309,086 1,117,657 9,204,854 3,181,410 1,200,713 2,018,857
ALASKA 273,124 34,914 31,630 52,340 13,252 20,855 269,030 0 489,033 193,217 62,530 12,868
ARIZONA 5,215,227 1,934,491 1,505,592 397,904 118,410 172,714 8,343,221 5,901,982 4,801,204 8,665,791 1,372,682 266,928
ARKANSAS 3,900,030 2,421,043 1,735,722 1,765,308 214,573 313,561 8,559,060 1,124,122 2,832,916 3,052,606 840,399 289,060
CALIFORNIA 12,377,040 9,495,546 3,422,448 2,921,070 732,410 1,507,549 133,542,123 96,152,315 27,821,443 16,603,711 4,331,019 3,418,633
COLORADO 4,108,762 1,873,690 893,734 534,640 277,941 387,414 17,595,606 7,640,181 8,242,688 3,634,002 2,135,613 1,639,740
CONNECTICUT 1,874,450 1,199,400 356,900 561,925 69,824 166,264 34,143,297 14,346,255 3,476,056 3,239,750 1,308,774 622,200
DELAWARE 0 1,080,938 121,712 207,273 101,610 87,325 3,567,551 204,924 1,742,183 557,803 318,213 53,622
DISTRICT OF COLUMBIA 0 0 0 0 0 0 3,021,601 1,069,152 1,296,165 528,224 159,527 215,488
FLORIDA 6,948,406 4,977,145 1,468,009 1,158,746 409,357 538,371 26,542,558 13,646,066 15,747,083 7,266,324 3,782,801 1,273,583
GEORGIA 6,657,947 2,022,182 1,750,075 1,343,870 252,034 390,483 12,107,215 2,333,480 3,811,310 4,005,614 966,405 763,145
HAWAII 88,800 790,754 772,739 424,094 42,838 69,295 7,376,515 1,489,275 1,691,884 507,750 282,863 186,788
IDAHO 1,804,420 1,355,070 410,220 705,346 59,315 240,840 1,591,700 0 2,222,250 993,650 213,360 84,214
ILLINOIS 7,237,025 2,138,800 2,010,675 1,403,260 319,565 519,727 42,130,325 2,942,150 17,639,060 6,669,625 2,432,375 678,042
INDIANA 6,896,668 2,739,284 1,835,477 3,011,992 767,402 1,130,115 13,366,301 3,193,342 4,946,139 4,371,961 2,253,272 763,243
IOWA 3,434,965 2,607,310 1,149,100 1,133,923 241,898 228,859 4,582,330 0 2,789,741 1,614,453 377,666 194,810
KANSAS 1,145,318 966,852 526,814 1,068,260 107,090 215,566 3,009,682 1,129,023 436,902 2,509,277 966,093 224,964
KENTUCKY 6,313,355 3,525,427 1,763,687 2,458,805 1,013,135 790,901 22,638,739 2,436,065 3,087,571 3,996,381 1,260,565 471,426
LOUISIANA 12,077,552 2,345,557 2,132,017 1,886,065 617,203 1,315,096 25,433,317 1,984,588 6,663,549 2,850,681 955,617 1,928,398
MAINE 1,209,810 686,664 578,148 618,169 183,361 227,102 2,089,539 112,489 420,827 498,631 312,200 63,259
MARYLAND 7,211,602 3,119,938 1,259,061 1,046,515 533,005 639,843 40,941,262 12,863,722 7,770,902 3,629,515 1,730,738 3,778,142
MASSACHUSETTS 2,056,360 409,219 414,279 381,542 89,259 108,358 38,576,452 13,612,331 11,763,596 9,387,415 2,257,872 1,322,364
MICHIGAN 6,104,240 4,441,180 2,190,488 2,474,244 252,632 1,017,997 19,580,348 6,102,089 9,747,995 5,284,716 1,831,335 1,500,740
MINNESOTA 1,542,388 1,874,188 1,295,191 650,261 167,607 137,383 10,764,413 5,962,849 2,740,605 5,378,239 1,283,351 121,158
MISSISSIPPI 3,347,700 2,019,000 1,244,690 1,826,678 407,862 705,120 5,790,400 655,900 2,730,557 962,025 495,018 194,577
MISSOURI 5,367,116 5,215,987 1,863,009 2,293,437 213,103 476,785 26,803,383 8,543,603 4,948,082 4,854,729 1,763,492 686,890
MONTANA 2,225,883 727,733 332,772 218,473 70,851 123,257 888,016 0 813,112 286,877 117,913 34,114
NEBRASKA 1,538,895 1,201,700 613,345 682,101 59,979 248,003 3,871,055 1,269,085 1,721,134 1,087,950 313,220 104,925
NEVADA 2,253,425 326,015 76,950 89,005 80,161 56,973 6,375,350 2,211,300 1,855,200 1,720,696 961,366 640,034
NEW HAMPSHIRE 930,078 451,862 381,979 321,979 92,635 118,744 2,304,724 487,573 750,102 609,738 280,701 80,462
NEW JERSEY 2,134,124 1,379,309 411,445 336,731 98,156 242,685 52,837,657 32,614,616 19,085,130 10,031,737 3,063,795 2,731,583
NEW MEXICO 6,535,096 2,188,467 628,808 345,253 63,071 57,176 10,698,565 303,171 4,897,790 876,907 568,988 56,769
NEW YORK 4,438,780 2,440,581 1,431,352 1,503,824 702,138 609,657 40,696,993 29,971,907 13,644,916 8,938,116 2,935,035 1,578,359
NORTH CAROLINA 5,222,050 5,305,800 2,381,050 2,759,904 1,082,127 1,764,547 22,328,537 9,139,990 10,453,755 7,086,100 3,391,390 2,299,097
NORTH DAKOTA 364,400 339,909 123,753 122,635 50 42,983 495,535 0 467,210 250,344 32,275 10,805
OHIO 4,484,919 2,286,087 1,344,610 2,333,440 564,419 1,858,018 23,429,471 6,481,311 6,345,271 5,413,177 3,329,389 1,552,362
OKLAHOMA 4,663,801 3,558,350 1,842,709 2,850,732 2,265 1,040,131 11,838,072 4,406,200 2,102,938 3,007,724 1,924,117 626,414
OREGON 4,976,918 3,237,910 1,582,617 2,353,922 786,638 527,200 12,810,343 2,731,362 5,704,694 5,912,749 2,664,597 982,041
PENNSYLVANIA 11,979,330 5,068,768 2,914,025 1,654,904 736,779 1,486,562 37,904,948 18,108,611 16,220,354 7,709,604 3,048,062 1,927,119
RHODE ISLAND 209,347 115,853 31,705 65,269 10,828 3,301 4,384,899 2,002,673 1,365,964 955,509 237,670 59,424
SOUTH CAROLINA 7,497,800 2,087,100 1,813,975 1,655,500 81,900 414,105 10,121,400 848,000 4,897,650 3,373,350 1,522,250 320,601
SOUTH DAKOTA 1,350,208 674,335 420,523 277,983 24,105 88,119 1,132,255 5,490 532,312 326,165 90,641 25,052
TENNESSEE 13,575,014 4,747,083 3,286,736 1,686,156 1,170,392 733,263 47,456,927 6,478,376 16,249,840 6,557,886 2,254,959 905,121
TEXAS 22,717,937 18,172,656 7,620,644 5,800,348 575,065 2,354,080 123,062,902 68,149,137 32,413,776 17,472,444 11,091,969 8,708,902
UTAH 6,630,936 1,089,891 255,842 332,597 49,413 120,581 33,548,261 1,718,245 5,127,689 1,674,979 761,844 386,368
VERMONT 2,515,400 491,913 706,017 522,697 57,502 131,718 907,100 9,900 339,100 29,450 77,080 5,885
VIRGINIA 8,487,072 3,221,952 2,605,995 1,556,935 474,450 593,877 44,243,061 10,019,902 11,206,430 7,675,402 2,787,730 965,958
WASHINGTON 2,562,791 1,294,169 595,023 1,044,852 206,046 195,946 15,165,182 5,325,726 4,836,272 2,633,847 578,748 186,928
WEST VIRGINIA 4,338,100 1,829,502 604,990 1,072,364 152,780 310,758 5,658,925 576,456 1,597,052 938,397 217,657 152,502
WISCONSIN 7,181,695 4,374,869 1,993,906 1,448,123 281,290 776,493 13,968,833 3,606,917 7,320,594 3,061,706 455,776 863,909
WYOMING 2,630,401 712,506 239,009 186,864 128,624 55,272 748,150 0 552,413 228,206 81,215 17,018
GUAM (did not submit data for 2025) 0 0 0 0 0 0 0 0 0 0 0 0
PUERTO RICO 4,037,441 669,784 839,500 703,623 299,983 754,832 11,348,055 3,517,167 4,859,065 1,566,138 961,224 1,067,552
U.S. VIRGIN ISLANDS 0 0 0 0 0 0 0 0 5,600 0 2,140 0
TOTALS 256,371,451 134,267,498 69,492,734 65,507,910 15,836,890 27,316,630 1,070,900,270 414,546,675 334,429,958 203,862,698 78,646,244 49,062,443

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ADT of Poor Bridges by Functional Classification
State Rural Urban
Principal Arterial - Interstate Principal Arterial - Other Minor Arterial Major Collector Minor Collector Local Principal Arterial - Interstate Principal Arterial - Other Freeways or Expressways Other Principal Arterial Minor Arterial Collector Local
ALABAMA 182,990 53,714 50,636 68,172 12,250 59,845 239,440 52,940 111,814 88,852 12,413 66,871
ALASKA 3,090 5,357 920 9,904 2,777 2,714 0 0 0 35,326 0 2,822
ARIZONA 119,766 20,776 20,368 23,680 9,424 5,961 56,965 0 37,601 43,349 5,162 1,500
ARKANSAS 14,500 188,013 179,900 235,045 14,014 32,220 632,256 50,000 115,938 96,339 71,439 6,973
CALIFORNIA 1,635,950 717,151 312,794 376,885 130,932 155,841 8,311,705 5,259,678 2,675,268 1,865,082 293,635 198,188
COLORADO 309,866 74,436 91,860 33,209 27,043 58,362 952,032 451,750 469,358 166,795 104,691 113,734
CONNECTICUT 15,900 55,100 15,100 15,714 1,796 19,092 871,250 340,800 142,301 179,486 142,960 68,835
DELAWARE 0 1,203 11,020 12,304 0 274 84,782 0 0 7,915 8,726 99
DISTRICT OF COLUMBIA 0 0 0 0 0 0 95,000 0 29,000 0 0 2,150
FLORIDA 152,500 18,546 92,209 36,960 45,655 44,946 550,100 0 372,754 646,259 110,461 128,220
GEORGIA 0 26,250 37,170 57,276 15,800 46,547 0 0 96,630 116,147 31,040 25,658
HAWAII 0 67,510 32,614 50,908 790 15,935 0 117,209 507,650 81,692 26,594 5,404
IDAHO 52,520 18,300 18,140 22,000 6,066 19,382 31,250 0 77,400 46,800 16,400 0
ILLINOIS 675,375 272,700 228,850 237,000 115,415 125,934 3,441,700 1,462,750 2,841,210 1,289,200 874,275 176,095
INDIANA 230,589 58,136 56,633 135,020 75,375 111,128 369,756 131,885 335,819 407,229 208,022 120,367
IOWA 31,350 24,890 37,297 415,708 83,391 122,124 0 0 117,940 296,864 50,299 53,155
KANSAS 21,875 46,102 23,328 88,686 20,377 27,869 46,717 50,358 40,695 91,487 54,206 27,048
KENTUCKY 132,019 20,962 57,994 220,416 145,921 100,982 1,638,123 63,766 134,982 302,960 127,221 85,243
LOUISIANA 301,968 197,343 198,304 360,944 105,394 379,444 1,886,069 43,391 985,973 488,253 232,233 210,556
MAINE 65,500 111,324 144,221 125,094 46,178 56,941 137,047 7,825 95,101 136,933 96,294 14,151
MARYLAND 37,200 10,550 37,913 35,451 71,650 58,964 484,758 204,469 383,862 69,838 125,904 528,299
MASSACHUSETTS 145,474 70,518 57,637 75,042 10,219 21,284 4,533,291 1,234,224 2,510,638 1,236,207 337,844 77,655
MICHIGAN 175,981 363,631 180,658 472,086 29,753 136,868 1,872,230 570,611 1,027,412 926,234 256,254 123,550
MINNESOTA 100,642 52,623 53,550 73,915 21,554 18,058 249,501 161,175 91,841 313,808 83,227 46,177
MISSISSIPPI 63,000 57,550 138,570 184,451 12,140 103,796 196,900 12,500 175,050 87,950 82,660 18,024
MISSOURI 352,199 325,245 152,464 388,876 30,394 97,084 1,520,281 385,741 438,709 478,816 204,950 141,529
MONTANA 67,986 62,821 63,067 24,384 6,526 19,838 13,664 0 17,152 3,288 7,641 500
NEBRASKA 7,800 71,750 56,835 54,867 7,557 33,472 65,590 154,440 272,159 84,350 18,685 1,175
NEVADA 3,150 4,325 0 1,560 155 1,738 138,000 0 42,700 30,400 0 605
NEW HAMPSHIRE 41,090 21,376 28,955 76,347 13,822 27,831 245,298 134,018 82,232 182,984 23,309 9,639
NEW JERSEY 60,048 197,474 90,735 35,614 6,776 12,080 1,608,728 1,308,013 2,136,236 1,234,386 283,270 135,373
NEW MEXICO 246,702 10,072 22,737 27,710 7,864 8,721 326,591 0 142,705 22,770 19,904 1,089
NEW YORK 420,990 184,167 179,573 206,782 94,270 141,462 6,240,087 4,583,154 1,498,537 1,084,984 353,321 215,211
NORTH CAROLINA 284,000 238,300 263,750 296,550 125,614 291,250 710,500 947,100 727,050 778,350 443,700 306,914
NORTH DAKOTA 13,250 14,795 3,980 9,262 400 10,451 8,200 0 0 9,000 0 130
OHIO 174,367 40,921 131,983 243,703 54,515 306,295 1,501,995 241,017 543,638 680,628 345,068 231,778
OKLAHOMA 39,150 15,650 25,340 201,970 1,560 183,278 99,100 11,400 53,314 387,805 229,421 98,183
OREGON 13,746 68,401 93,259 121,770 27,487 41,833 0 0 133,809 151,537 89,269 8,554
PENNSYLVANIA 465,625 335,943 322,524 275,929 173,332 433,010 2,684,294 869,190 2,255,207 1,408,567 567,221 623,485
RHODE ISLAND 0 5,534 0 3,661 513 2,381 736,569 507,715 329,253 269,938 49,413 20,843
SOUTH CAROLINA 209,900 331,150 204,100 177,950 6,600 50,720 312,950 54,600 704,300 518,400 139,600 37,975
SOUTH DAKOTA 32,805 18,103 32,241 45,295 8,272 50,220 0 0 25,236 27,138 14,730 4,943
TENNESSEE 927,286 220,602 194,607 152,549 111,874 59,320 2,043,071 231,960 1,436,683 694,698 176,438 101,911
TEXAS 31,363 77,573 90,896 44,539 11,108 73,024 2,125,429 279,838 437,680 188,206 87,479 181,450
UTAH 83,294 1,559 2,900 8,188 563 5,740 363,174 99,668 124,769 133,618 56,664 24,315
VERMONT 119,500 18,900 22,000 34,049 5,944 10,353 57,590 0 17,800 0 13,203 600
VIRGINIA 108,195 79,284 107,196 50,220 15,652 40,483 532,777 177,833 586,820 278,124 125,638 46,718
WASHINGTON 693,191 265,807 115,386 116,937 15,047 17,242 521,258 261,522 618,521 258,672 102,086 10,845
WEST VIRGINIA 480,600 252,344 183,030 332,317 27,922 106,667 515,711 146,511 228,350 303,320 120,039 666,588
WISCONSIN 134,357 68,870 76,573 274,477 58,318 86,845 260,198 0 448,690 232,309 83,006 73,685
WYOMING 151,351 20,872 24,718 14,854 13,225 15,025 101,355 0 72,310 32,304 7,066 4,050
GUAM (did not submit data for 2025) 0 0 0 0 0 0 0 0 0 0 0 0
PUERTO RICO 320,800 105,400 203,100 102,100 86,309 150,175 1,555,700 410,400 548,249 458,100 493,600 206,820
U.S. VIRGIN ISLANDS 0 0 0 0 0 1 0 0 0 0 3,900 0
TOTALS 9,950,800 5,589,923 4,769,635 6,688,330 1,915,533 4,001,050 50,968,982 21,019,451 27,298,346 18,953,697 7,410,581 5,255,682

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