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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2022 / Table HM-60 - Highway Statistics 2022

Highway Statistics Series

Highway Statistics 2022


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Functional System Lane-Length - 2022
    Lane-Miles (1)

January 18, 2024

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 2,442 - 6,105 8,369 24,719 10,399 88,157 140,191 2,281 149 4,885 6,049 7,558 440 45,022 66,384 206,575
Alaska 2,065 - 1,612 867 2,741 2,880 18,894 29,058 327 - 505 476 509 475 4,483 6,774 35,832
Arizona 3,704 77 3,530 4,556 6,810 5,901 64,529 89,109 1,482 1,836 3,835 9,501 6,314 5,412 44,350 72,730 161,839
Arkansas 1,778 288 5,264 6,397 23,666 13,497 115,685 166,575 1,536 415 2,270 4,335 4,444 480 23,868 37,348 203,922
California 5,480 1,798 8,803 13,237 25,982 15,322 94,991 165,612 9,823 9,054 26,698 30,904 27,936 478 140,428 245,321 410,934
Colorado 2,668 115 5,789 7,020 10,918 17,659 94,672 138,840 1,632 1,490 4,152 4,849 4,015 154 31,561 47,853 186,693
Connecticut 150 141 255 438 1,724 841 7,741 11,290 1,733 997 1,888 3,717 3,752 644 21,453 34,184 45,475
Delaware - 125 334 199 783 511 4,028 5,980 257 167 829 613 849 139 5,386 8,240 14,220
District of Columbia - - - - - - - - 73 63 439 444 307 - 2,132 3,457 3,457
Florida 3,590 682 7,605 4,589 8,124 6,400 46,932 77,923 5,141 3,240 17,842 14,477 15,617 4,182 138,997 199,497 277,420
Georgia 2,583 - 8,058 9,949 23,385 13,420 98,185 155,579 4,457 837 8,787 12,142 7,938 1,504 76,339 112,003 267,582
Hawaii - - 157 516 441 164 2,050 3,328 322 152 826 535 575 401 3,714 6,525 9,854
Idaho 2,084 207 3,881 3,005 11,880 7,398 71,431 99,885 453 99 1,170 1,510 1,553 23 13,487 18,295 118,180
Illinois 5,063 193 5,283 9,662 23,287 9,410 142,812 195,711 4,807 492 10,074 11,426 10,611 3,225 70,513 111,149 306,859
Indiana 3,288 591 5,105 4,402 19,796 17,511 89,448 140,140 2,466 647 5,818 7,281 6,966 1,675 38,245 63,098 203,238
Iowa 2,446 - 8,993 8,084 28,504 31,989 127,642 207,658 891 - 3,130 4,031 2,810 1 17,665 28,527 236,185
Kansas 2,581 1,589 5,500 8,624 44,904 18,780 171,060 253,039 1,132 795 1,004 4,166 4,055 1,000 18,723 30,875 283,914
Kentucky 3,365 1,558 3,605 4,867 11,813 18,690 89,983 133,882 1,305 267 2,440 3,550 2,886 820 21,429 32,697 166,579
Louisiana 2,167 135 3,310 4,034 9,922 6,751 62,420 88,738 1,872 416 3,651 4,820 4,976 2,240 31,902 49,876 138,614
Maine 1,179 11 1,612 1,902 6,514 4,222 24,447 39,886 375 60 346 586 964 203 4,377 6,911 46,797
Maryland 673 251 1,004 1,436 2,609 3,403 18,107 27,483 2,145 1,420 4,056 4,080 4,016 1,110 27,239 44,065 71,548
Massachusetts 271 35 213 599 1,738 1,233 8,441 12,530 2,924 1,363 4,826 8,308 6,112 - 41,549 65,081 77,611
Michigan 2,356 1,386 4,519 9,972 32,786 8,474 110,868 170,361 3,688 1,574 8,869 11,993 8,078 256 51,363 85,820 256,181
Minnesota 2,358 135 8,717 13,266 31,512 24,029 161,384 241,401 1,733 960 2,233 6,930 5,156 3,453 32,633 53,097 294,498
Mississippi 2,326 - 6,536 7,673 24,012 4,608 88,410 133,565 1,156 252 3,273 2,628 3,306 21 18,442 29,079 162,644
Missouri 3,465 4,535 4,362 8,190 32,891 12,528 154,900 220,871 3,120 2,237 3,353 5,889 5,797 1,233 36,022 57,652 278,524
Montana 4,379 - 5,964 5,728 13,690 17,641 94,349 141,752 392 - 840 630 816 108 7,608 10,392 152,144
Nebraska 1,714 1,326 4,807 8,513 22,722 17,526 120,009 176,617 404 547 1,228 2,220 1,355 137 12,084 17,974 194,592
Nevada 1,879 - 3,487 1,487 4,522 5,000 58,561 74,937 848 288 1,674 3,388 105 3,101 15,765 25,170 100,107
New Hampshire 571 37 675 1,263 2,090 2,130 15,878 22,644 488 333 564 1,081 1,091 - 7,380 10,937 33,581
New Jersey 277 185 370 641 1,558 675 7,398 11,103 2,707 2,518 5,945 8,073 5,948 825 47,662 73,679 84,782
New Mexico 3,411 - 6,079 4,757 9,102 6,277 96,412 126,038 779 50 2,751 1,914 1,814 646 16,989 24,942 150,981
New York 3,278 738 4,520 5,863 11,325 18,583 86,809 131,116 4,745 3,647 9,692 12,542 11,066 523 67,898 110,111 241,227
North Carolina 2,454 1,602 5,056 6,571 15,103 12,046 93,572 136,405 4,223 1,927 7,406 8,897 7,243 964 63,557 94,216 230,621
North Dakota 2,039 - 6,908 5,054 24,302 - 134,710 173,013 263 - 718 682 811 - 3,907 6,382 179,395
Ohio 3,047 1,339 4,217 5,448 22,277 12,588 105,234 154,148 5,401 2,455 8,118 10,747 12,387 1,275 67,739 108,123 262,271
Oklahoma 2,638 61 6,684 5,898 42,298 6,018 133,127 196,723 1,399 1,040 4,304 5,964 3,354 299 27,155 43,515 240,237
Oregon 2,024 - 5,909 4,542 16,327 16,038 84,872 129,712 1,116 287 2,737 2,994 4,270 1,064 20,134 32,602 162,313
Pennsylvania 4,344 1,507 3,808 9,022 14,402 13,955 103,661 150,700 3,577 2,338 8,307 8,837 11,758 48 68,535 103,401 254,100
Rhode Island 71 43 188 146 346 299 2,116 3,210 300 313 854 671 1,064 71 7,117 10,389 13,599
South Carolina 2,240 198 4,633 6,310 20,118 4,066 71,240 108,805 1,627 367 4,177 4,921 5,929 163 36,596 53,779 162,583
South Dakota 2,367 1,159 5,359 5,952 24,930 12,364 106,743 158,875 396 79 475 1,119 707 - 4,528 7,305 166,179
Tennessee 2,640 106 5,812 6,054 9,975 19,295 88,634 132,515 2,995 789 7,265 6,929 5,445 2,072 46,449 71,946 204,461
Texas 8,387 649 27,242 21,607 70,873 29,619 273,861 432,237 9,160 7,574 23,504 28,131 36,673 2,404 161,763 269,210 701,447
Utah 2,759 41 2,660 2,611 6,498 6,954 52,710 74,233 1,669 190 2,629 1,855 2,364 1,147 18,769 28,623 102,856
Vermont 1,024 1 697 1,476 3,973 1,782 17,107 26,059 257 38 322 299 495 64 1,677 3,153 29,212
Virginia 2,492 385 5,903 7,735 15,025 9,902 60,623 102,065 3,141 1,603 5,591 6,738 5,810 1,655 38,044 62,583 164,648
Washington 1,924 1,576 2,668 4,155 16,177 12,457 72,179 111,136 2,116 1,607 4,908 6,064 5,567 535 33,342 54,139 165,275
West Virginia 1,311 2 2,724 2,702 11,095 4,311 43,516 65,662 1,081 51 1,294 1,503 1,811 123 8,703 14,567 80,229
Wisconsin 2,222 811 7,145 9,545 24,274 16,704 125,542 186,243 1,844 1,408 6,098 6,275 6,253 - 31,552 53,429 239,673
Wyoming 3,228 - 4,104 2,490 5,507 17,360 23,677 56,366 423 11 741 640 1,034 239 3,162 6,249 62,615
U.S. Total 120,804 25,618 237,770 277,423 819,968 519,608 4,029,759 6,030,951 108,479 58,443 239,341 298,352 282,273 47,033 1,779,432 2,813,353 8,844,304
Puerto Rico 213 7 179 513 663 381 7,571 9,526 1,078 235 1,326 1,925 2,245 70 25,198 32,077 41,603
Grand Total 121,017 25,625 237,949 277,936 820,631 519,989 4,037,329 6,040,476 109,556 58,678 240,668 300,278 284,518 47,102 1,804,630 2,845,430 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.

(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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