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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2022 / Table HM-48 - Highway Statistics 2022

Highway Statistics Series

Highway Statistics 2022


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Federal-Aid Highway Lane - Length - 2022
    Lane - Miles by System (1)

January 18, 2024

Table HM-48
STATE NATIONAL HIGHWAY SYSTEM OTHER FEDERAL-AID HIGHWAYS ALL FEDERAL-AID HIGHWAYS ALL NON-FEDERAL-AID HIGHWAYS TOTAL
INTERSTATE OTHER TOTAL
RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL
Alabama 2,442 2,281 4,723 6,051 4,885 10,936 8,493 7,166 15,659 33,143 14,211 47,354 41,636 21,377 63,013 98,556 45,007 143,562 206,575
Alaska 2,065 327 2,391 1,987 553 2,540 4,051 880 4,931 3,236 1,411 4,647 7,287 2,291 9,578 21,771 4,483 26,253 35,832
Arizona 3,704 1,482 5,186 3,430 4,517 7,947 7,134 5,998 13,132 11,545 22,382 33,927 18,679 28,380 47,059 70,430 44,350 114,780 161,839
Arkansas 1,778 1,536 3,314 5,530 2,483 8,013 7,308 4,019 11,327 30,087 9,467 39,554 37,395 13,486 50,880 129,180 23,862 153,042 203,922
California 5,480 9,823 15,303 11,172 35,193 46,365 16,652 45,017 61,669 38,723 59,914 98,637 55,375 104,931 160,306 110,237 140,391 250,628 410,934
Colorado 2,668 1,632 4,299 5,862 5,600 11,462 8,530 7,232 15,762 17,979 9,061 27,040 26,509 16,293 42,802 112,331 31,561 143,892 186,693
Connecticut 150 1,733 1,883 396 2,892 3,288 546 4,625 5,171 2,162 8,106 10,269 2,708 12,731 15,440 8,582 21,453 30,035 45,475
Delaware - 257 257 478 1,010 1,488 478 1,267 1,745 963 1,588 2,551 1,441 2,855 4,296 4,539 5,386 9,924 14,220
District of Columbia - 73 73 - 501 501 - 574 574 - 752 752 - 1,326 1,326 - 2,132 2,132 3,457
Florida 3,590 5,141 8,731 8,210 20,841 29,051 11,800 25,982 37,783 12,793 34,545 47,338 24,594 60,527 85,121 53,330 138,970 192,299 277,420
Georgia 2,583 4,457 7,039 9,942 10,234 20,175 12,524 14,690 27,215 31,452 21,019 52,471 43,976 35,709 79,686 111,603 76,294 187,896 267,582
Hawaii - 322 322 161 1,018 1,179 161 1,340 1,501 955 1,502 2,457 1,116 2,842 3,958 2,213 3,683 5,896 9,854
Idaho 2,084 453 2,537 3,954 802 4,756 6,038 1,255 7,293 15,019 3,553 18,572 21,057 4,808 25,865 78,828 13,487 92,315 118,180
Illinois 5,063 4,807 9,871 5,476 11,023 16,499 10,540 15,830 26,369 32,949 24,822 57,772 43,489 40,652 84,141 152,222 70,497 222,719 306,859
Indiana 3,288 2,466 5,754 4,903 2,502 7,405 8,191 4,968 13,159 24,990 19,886 44,876 33,181 24,854 58,035 106,959 38,244 145,203 203,238
Iowa 2,446 891 3,337 8,991 3,177 12,168 11,437 4,068 15,505 36,589 6,797 43,387 48,027 10,865 58,892 159,631 17,662 177,293 236,185
Kansas 2,581 1,132 3,713 7,089 1,816 8,905 9,671 2,948 12,619 53,528 9,204 62,732 63,199 12,152 75,351 189,840 18,723 208,563 283,914
Kentucky 3,365 1,305 4,670 5,171 2,735 7,906 8,537 4,040 12,577 16,671 7,235 23,906 25,208 11,275 36,483 108,674 21,422 130,096 166,579
Louisiana 2,167 1,872 4,038 3,555 4,038 7,593 5,721 5,910 11,631 13,847 12,069 25,916 19,568 17,979 37,547 69,170 31,897 101,067 138,614
Maine 1,179 375 1,554 1,637 443 2,080 2,815 818 3,634 8,402 1,716 10,119 11,218 2,534 13,752 28,668 4,377 33,045 46,797
Maryland 673 2,145 2,817 1,256 5,386 6,642 1,929 7,530 9,459 4,044 9,305 13,349 5,973 16,835 22,808 21,511 27,229 48,740 71,548
Massachusetts 271 2,924 3,195 848 6,334 7,181 1,118 9,258 10,376 1,737 14,288 16,025 2,856 23,546 26,402 9,674 41,535 51,209 77,611
Michigan 2,356 3,688 6,043 5,927 10,490 16,417 8,283 14,178 22,461 42,736 20,279 63,015 51,019 34,457 85,476 119,342 51,363 170,705 256,181
Minnesota 2,358 1,733 4,091 8,852 3,216 12,068 11,211 4,949 16,160 44,778 15,518 60,296 55,988 20,467 76,455 185,413 32,630 218,043 294,498
Mississippi 2,326 1,156 3,483 6,609 3,479 10,088 8,936 4,635 13,571 31,615 6,003 37,617 40,550 10,638 51,188 93,015 18,441 111,456 162,644
Missouri 3,465 3,120 6,586 8,868 5,518 14,386 12,333 8,639 20,971 41,111 12,992 54,103 53,444 21,630 75,075 167,427 36,022 203,449 278,524
Montana 4,379 392 4,771 5,964 725 6,689 10,343 1,117 11,460 19,418 1,668 21,086 29,761 2,785 32,546 111,991 7,608 119,598 152,144
Nebraska 1,714 404 2,118 6,252 1,800 8,052 7,966 2,203 10,170 31,116 3,688 34,804 39,083 5,891 44,974 137,535 12,084 149,618 194,592
Nevada 1,879 848 2,727 3,581 1,939 5,520 5,460 2,788 8,248 5,916 6,617 12,533 11,376 9,405 20,781 63,561 15,765 79,326 100,107
New Hampshire 571 488 1,060 825 956 1,781 1,396 1,445 2,841 3,240 2,115 5,355 4,636 3,560 8,196 18,008 7,377 25,386 33,581
New Jersey 277 2,707 2,984 555 8,704 9,259 832 11,411 12,243 2,198 14,605 16,804 3,031 26,016 29,047 8,073 47,662 55,735 84,782
New Mexico 3,411 779 4,190 5,643 1,570 7,213 9,054 2,349 11,403 14,296 5,605 19,901 23,350 7,954 31,303 102,688 16,989 119,677 150,981
New York 3,278 4,745 8,022 5,266 13,523 18,789 8,544 18,268 26,812 17,180 23,955 41,135 25,724 42,223 67,947 105,392 67,889 173,281 241,227
North Carolina 2,454 4,223 6,677 6,981 8,101 15,082 9,435 12,324 21,759 21,358 18,347 39,705 30,793 30,671 61,464 105,612 63,546 169,157 230,621
North Dakota 2,039 263 2,302 6,908 698 7,607 8,947 962 9,909 29,355 1,514 30,869 38,303 2,475 40,778 134,710 3,907 138,617 179,395
Ohio 3,047 5,401 8,448 5,604 7,896 13,501 8,651 13,298 21,949 27,679 27,123 54,802 36,330 40,421 76,751 117,819 67,702 185,521 262,271
Oklahoma 2,638 1,399 4,037 6,901 2,746 9,647 9,539 4,145 13,684 48,040 12,215 60,255 57,578 16,360 73,939 139,144 27,155 166,299 240,237
Oregon 2,024 1,116 3,140 5,911 3,039 8,950 7,935 4,155 12,090 20,874 8,324 29,198 28,809 12,479 41,288 100,903 20,123 121,026 162,313
Pennsylvania 4,344 3,577 7,922 5,131 10,562 15,693 9,475 14,139 23,614 23,608 20,728 44,336 33,083 34,867 67,951 117,616 68,534 186,150 254,100
Rhode Island 71 300 371 231 1,164 1,395 302 1,464 1,766 492 1,809 2,301 795 3,272 4,067 2,416 7,116 9,532 13,599
South Carolina 2,240 1,627 3,866 4,824 4,576 9,400 7,064 6,202 13,266 26,434 10,981 37,415 33,499 17,183 50,682 75,306 36,596 111,902 162,583
South Dakota 2,367 396 2,763 6,533 555 7,088 8,900 951 9,851 30,868 1,825 32,694 39,768 2,777 42,545 119,107 4,528 123,635 166,179
Tennessee 2,640 2,995 5,635 5,442 7,853 13,295 8,082 10,848 18,931 16,505 14,648 31,153 24,587 25,497 50,083 107,928 46,449 154,378 204,461
Texas 8,387 9,160 17,547 26,031 28,837 54,868 34,419 37,997 72,416 94,340 69,470 163,810 128,759 107,467 236,225 303,479 161,743 465,222 701,447
Utah 2,759 1,669 4,428 2,666 2,738 5,403 5,424 4,407 9,831 9,145 5,447 14,592 14,569 9,854 24,423 59,664 18,769 78,433 102,856
Vermont 1,024 257 1,281 653 237 889 1,677 493 2,170 5,493 982 6,476 7,170 1,475 8,645 18,889 1,677 20,567 29,212
Virginia 2,492 3,141 5,633 6,343 7,366 13,709 8,835 10,507 19,342 22,708 14,034 36,743 31,544 24,541 56,085 70,522 38,042 108,563 164,648
Washington 1,924 2,116 4,040 4,242 6,485 10,727 6,166 8,601 14,767 20,334 12,202 32,536 26,500 20,803 47,303 84,636 33,337 117,973 165,275
West Virginia 1,311 1,081 2,392 2,684 1,333 4,018 3,995 2,415 6,410 13,839 3,449 17,288 17,834 5,864 23,698 47,828 8,703 56,531 80,229
Wisconsin 2,222 1,844 4,066 8,074 6,543 14,617 10,296 8,387 18,683 33,702 13,490 47,192 43,997 21,878 65,875 142,246 31,552 173,798 239,673
Wyoming 3,228 423 3,651 4,102 588 4,690 7,330 1,011 8,341 7,999 2,076 10,075 15,330 3,087 18,416 41,037 3,162 44,199 62,615
U.S. Total 120,804 108,479 229,282 263,701 281,222 544,922 384,504 389,700 774,205 1,097,195 644,541 1,741,736 1,481,699 1,034,241 2,515,940 4,549,252 1,779,112 6,328,363 8,844,304
Puerto Rico 213 1,078 1,291 184 1,531 1,715 397 2,609 3,006 1,177 4,271 5,448 1,574 6,879 8,453 7,952 25,198 33,150 41,603
Grand Total 121,017 109,556 230,573 263,885 282,753 546,637 384,901 392,309 777,210 1,098,372 648,812 1,747,184 1,483,273 1,041,121 2,524,394 4,557,203 1,804,310 6,361,513 8,885,907

(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. 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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