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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2024 / Table HM-60

Highway Statistics Series

Highway Statistics 2024


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Functional System Lane-Length - 2024
    Lane-Miles (1)

October 17, 2025

Table HM-60
STATE RURAL URBAN TOTAL LANE MILES
INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL (2) TOTAL INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL (2) TOTAL
Alabama 2,435 - 6,151 8,414 24,690 10,348 87,758 139,796 2,308 191 4,845 6,066 7,643 468 46,110 67,631 207,426
Alaska 2,053 - 1,604 853 2,693 2,859 18,574 28,636 338 - 514 490 558 496 4,834 7,229 35,865
Arizona 3,819 77 3,550 4,682 6,971 6,078 66,673 91,851 1,417 1,873 3,817 9,508 6,199 5,181 45,414 73,409 165,260
Arkansas 1,723 290 5,191 6,180 23,331 13,465 113,679 163,859 1,597 414 2,412 4,118 4,699 586 26,052 39,878 203,737
California 5,464 1,783 8,876 12,821 24,792 14,764 88,313 156,813 9,877 9,173 24,051 28,922 27,294 505 139,964 239,787 396,599
Colorado 2,537 125 5,602 6,916 10,724 17,509 92,724 136,137 1,801 1,481 4,306 4,968 4,219 305 34,312 51,393 187,530
Connecticut 153 133 256 431 1,701 742 7,777 11,193 1,731 1,005 1,883 3,719 3,784 742 21,615 34,479 45,672
Delaware - 125 393 207 761 499 4,122 6,107 256 171 821 614 824 150 5,527 8,363 14,470
District of Columbia - - - - - - - - 73 62 434 439 305 - 2,138 3,450 3,450
Florida 3,256 513 7,558 4,221 7,716 6,415 58,936 88,617 5,600 3,629 19,100 14,389 17,029 5,272 126,152 191,171 279,787
Georgia 3,133 - 9,455 11,194 24,809 14,047 107,384 170,021 3,973 832 7,449 10,965 6,547 893 70,150 100,808 270,830
Hawaii 23 - 137 496 442 164 1,515 2,778 299 152 847 555 574 401 4,457 7,284 10,062
Idaho 2,066 319 3,667 2,893 11,730 7,526 76,758 104,959 481 144 1,205 1,639 1,844 71 10,727 16,111 121,070
Illinois 4,966 209 5,356 9,705 23,186 9,505 143,033 195,958 4,908 477 9,987 11,445 10,639 3,312 70,228 110,996 306,955
Indiana 3,357 584 5,187 4,602 20,341 17,487 89,450 141,006 2,498 640 5,652 7,169 6,779 1,713 38,258 62,709 203,716
Iowa 2,390 - 8,836 8,051 28,396 31,826 127,039 206,538 962 - 3,309 4,063 3,051 73 18,403 29,861 236,399
Kansas 2,519 1,521 5,483 8,606 44,759 18,751 170,626 252,264 1,194 863 1,008 4,077 4,269 1,278 18,956 31,644 283,908
Kentucky 3,463 1,376 3,443 4,789 11,702 18,484 89,168 132,426 1,425 241 2,633 3,661 3,018 1,028 22,177 34,182 166,608
Louisiana 2,167 135 3,474 4,046 9,922 6,751 62,882 89,378 1,909 415 3,713 4,814 4,986 2,238 32,534 50,608 139,986
Maine 1,081 9 1,584 1,822 6,447 4,186 24,091 39,221 473 62 346 683 1,041 239 4,772 7,615 46,836
Maryland 634 300 1,225 1,513 2,687 3,427 18,758 28,545 2,250 1,291 3,738 4,089 3,958 1,087 26,797 43,210 71,755
Massachusetts 227 12 207 615 1,678 1,194 8,129 12,062 2,959 1,385 4,892 8,466 6,231 39 42,001 65,974 78,036
Michigan 2,256 1,349 4,434 9,818 32,386 8,409 109,615 168,268 3,824 1,611 8,911 12,110 8,461 325 52,651 87,894 256,161
Minnesota 2,301 158 8,464 13,144 31,227 23,728 159,033 238,055 1,830 1,014 2,370 7,137 5,449 3,717 33,538 55,056 293,111
Mississippi 2,277 - 6,582 7,781 23,824 4,595 88,931 133,990 1,206 256 3,285 2,563 3,536 91 19,087 30,025 164,015
Missouri 3,431 4,418 4,304 8,180 32,801 12,499 154,117 219,751 3,143 2,368 3,450 6,035 5,959 1,339 37,338 59,631 279,382
Montana 4,421 - 5,998 5,777 13,711 17,670 95,070 142,647 350 - 816 593 800 77 7,272 9,909 152,557
Nebraska 1,687 1,325 4,835 8,445 22,745 17,485 119,150 175,672 431 608 1,237 2,305 1,420 202 12,290 18,493 194,165
Nevada 1,878 - 3,487 1,478 4,523 5,045 58,863 75,273 974 195 1,711 3,572 47 3,172 15,933 25,604 100,878
New Hampshire 506 78 646 1,241 2,155 2,082 15,935 22,644 567 290 598 1,086 1,170 - 7,274 10,985 33,629
New Jersey 252 154 500 823 1,766 689 8,643 12,826 2,739 2,549 5,823 7,880 5,740 811 46,420 71,961 84,788
New Mexico 3,345 - 5,855 4,606 9,040 6,220 95,886 124,952 845 50 2,976 2,068 1,881 702 17,677 26,198 151,150
New York 3,312 713 4,522 5,821 11,380 18,559 88,563 132,870 4,696 3,813 9,668 12,588 10,988 545 68,838 111,135 244,006
North Carolina 3,407 2,095 6,153 7,810 16,356 12,404 96,366 144,590 3,585 1,463 6,414 7,723 6,039 625 61,791 87,640 232,230
North Dakota 2,020 - 6,889 5,086 24,279 - 134,951 173,225 284 - 748 695 901 - 3,869 6,496 179,721
Ohio 2,964 1,296 4,201 5,382 22,229 12,442 104,847 153,361 5,500 2,511 8,164 10,787 12,543 1,374 68,187 109,065 262,426
Oklahoma 2,715 0 6,785 5,923 42,417 6,026 133,225 197,091 1,551 886 4,358 6,063 3,386 301 27,298 43,843 240,934
Oregon 2,080 57 5,905 4,706 16,564 15,958 84,476 129,745 1,060 329 2,768 2,866 3,932 1,292 20,169 32,415 162,161
Pennsylvania 4,712 1,602 4,643 9,764 15,970 13,671 106,833 157,195 3,223 2,262 7,848 7,913 10,106 305 64,459 96,115 253,310
Rhode Island 62 38 180 119 311 271 2,022 3,003 316 333 925 731 1,125 100 7,269 10,799 13,801
South Carolina 1,886 104 4,216 6,008 18,700 3,966 67,795 102,674 1,978 461 4,601 5,220 7,357 272 42,483 62,371 165,046
South Dakota 2,367 1,159 5,365 5,959 24,927 12,364 106,768 158,909 397 80 475 1,119 708 - 4,667 7,445 166,354
Tennessee 2,798 163 6,377 6,209 10,224 19,469 89,850 135,091 2,858 733 6,748 6,789 5,190 1,912 44,286 68,517 203,608
Texas 8,167 630 27,114 21,540 70,117 29,415 274,700 431,683 9,546 7,638 23,827 28,471 37,284 2,553 166,436 275,753 707,436
Utah 2,764 33 2,653 2,599 6,497 6,959 52,910 74,415 1,706 198 2,681 1,888 2,378 1,160 19,494 29,505 103,919
Vermont 1,072 3 722 1,497 4,011 1,774 17,156 26,235 208 36 298 278 457 71 1,640 2,989 29,224
Virginia 2,092 247 5,603 7,512 14,623 9,743 59,574 99,394 3,574 1,742 5,926 7,144 6,539 2,055 38,771 65,750 165,145
Washington 1,800 1,581 2,657 4,172 16,063 12,373 69,067 107,711 2,233 1,668 4,902 6,042 5,775 624 35,143 56,387 164,099
West Virginia 1,535 12 3,006 2,956 11,476 4,364 44,994 68,343 865 48 1,067 1,260 1,427 73 7,797 12,536 80,879
Wisconsin 2,266 844 7,580 9,844 24,661 15,842 128,053 189,090 1,799 1,281 5,668 6,005 5,984 - 30,120 50,856 239,946
Wyoming 3,228 - 4,104 2,490 5,493 17,340 26,935 59,591 423 11 741 640 1,033 241 3,173 6,262 65,853
U.S. Total 121,065 25,569 241,012 279,751 819,951 517,391 4,051,719 6,056,459 110,039 58,933 235,965 294,429 283,104 50,013 1,776,948 2,809,430 8,865,889
Puerto Rico 246 0 199 560 811 348 8,527 10,691 1,045 241 1,310 1,872 2,128 90 24,261 30,947 41,638
Grand Total 121,311 25,569 241,212 280,311 820,762 517,739 4,060,246 6,067,150 111,085 59,174 237,274 296,300 285,232 50,103 1,801,209 2,840,377 8,907,527

(1) May see differences from prior years; starting in 1999, number of lanes is coded for all systems except rural minor collector and rural/urban local.

(2) Rural minor collector and rural/urban local functional system lane miles estimated by FHWA assuming two as the number of lanes.

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