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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2020 / Table HM-60 - Highway Statistics 2020

Highway Statistics Series

Highway Statistics 2020


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Functional System Lane-Length - 2020
    Lane-Miles (1)

October 26, 2021

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 2,434 - 6,132 8,293 24,616 11,847 90,777 144,099 2,229 151 4,889 6,105 7,563 377 44,147 65,461 209,560
Alaska 2,057 - 1,612 867 2,741 2,854 18,974 29,106 320 - 505 476 512 474 4,515 6,802 35,908
Arizona 3,722 77 3,579 4,552 6,765 5,924 59,403 84,022 1,479 1,786 3,792 9,514 6,327 5,439 34,402 62,739 146,761
Arkansas 1,752 288 5,186 6,398 23,669 13,494 116,004 166,791 1,482 426 2,234 4,376 4,450 483 23,864 37,314 204,105
California 5,480 1,798 8,768 13,001 25,019 15,176 83,503 152,747 9,822 9,042 26,556 30,846 27,892 422 139,290 243,870 396,616
Colorado 2,628 115 5,785 7,018 10,905 17,655 94,434 138,540 1,566 1,439 4,138 4,852 4,008 137 31,148 47,287 185,827
Connecticut 150 141 255 438 1,714 838 8,029 11,565 1,733 997 1,890 3,718 3,755 639 21,602 34,334 45,899
Delaware - 126 333 199 783 512 3,993 5,945 257 166 837 606 847 139 5,321 8,174 14,119
District of Columbia - - - - - - - - 73 63 437 443 307 - 2,126 3,448 3,448
Florida 3,589 681 7,547 4,579 8,124 6,407 47,056 77,983 5,065 3,126 17,698 14,444 15,564 4,177 138,231 198,306 276,289
Georgia 2,583 - 8,010 10,059 23,250 13,457 100,431 157,789 4,457 833 8,808 12,124 7,913 1,489 79,673 115,296 273,086
Hawaii - - 157 512 441 161 2,048 3,318 317 152 826 535 575 397 3,683 6,485 9,804
Idaho 2,084 161 3,938 3,008 11,882 5,953 67,140 94,167 454 76 1,156 1,484 1,549 23 10,149 14,892 109,059
Illinois 5,041 193 5,258 9,539 23,365 9,426 142,854 195,675 4,815 492 10,059 11,406 10,638 3,115 70,547 111,073 306,748
Indiana 3,113 614 5,193 4,293 19,889 17,222 86,584 136,909 2,463 658 5,811 7,261 7,058 1,725 41,159 66,136 203,045
Iowa 2,441 - 8,952 7,899 28,550 31,989 127,596 207,427 869 - 3,133 4,013 2,792 1 17,435 28,242 235,669
Kansas 2,581 1,592 5,490 8,625 44,875 18,785 172,457 254,406 1,131 772 1,025 4,153 4,026 978 19,597 31,681 286,087
Kentucky 3,339 1,542 3,543 4,901 11,779 18,683 90,369 134,156 1,297 265 2,476 3,569 2,880 815 21,687 32,989 167,145
Louisiana 2,169 135 3,301 4,034 9,911 6,758 59,447 85,754 1,913 417 3,599 4,729 4,876 2,206 30,642 48,381 134,135
Maine 1,179 11 1,612 1,901 6,549 4,195 24,459 39,906 374 60 345 590 1,031 141 4,353 6,895 46,801
Maryland 673 251 983 1,426 2,602 3,406 18,707 28,049 2,143 1,419 4,057 4,085 4,027 1,107 26,357 43,195 71,244
Massachusetts 271 35 222 644 1,734 1,233 8,426 12,565 2,929 1,360 4,908 8,429 6,167 - 41,446 65,239 77,804
Michigan 2,355 1,375 4,524 9,981 32,786 8,480 110,924 170,425 3,672 1,581 8,831 12,116 8,113 257 51,301 85,869 256,295
Minnesota 2,358 135 8,668 13,403 31,275 24,058 160,128 240,026 1,737 963 2,205 7,104 4,683 1,625 33,472 51,787 291,814
Mississippi 2,326 - 6,535 7,674 24,017 4,606 88,123 133,280 1,157 252 3,273 2,614 3,290 21 18,274 28,880 162,160
Missouri 3,426 4,544 4,370 8,174 32,854 12,528 154,872 220,767 3,122 2,226 3,335 5,830 5,728 1,193 35,901 57,334 278,101
Montana 4,379 - 5,966 5,730 13,679 17,612 93,652 141,018 392 - 835 628 815 108 6,338 9,115 150,133
Nebraska 1,714 1,325 4,847 8,408 22,734 17,515 119,750 176,293 403 548 1,227 2,195 1,357 143 11,914 17,786 194,080
Nevada 1,879 - 3,436 1,487 4,530 5,066 59,740 76,138 848 288 1,666 3,404 105 3,108 15,382 24,802 100,941
New Hampshire 571 37 675 1,264 2,090 2,130 15,820 22,587 475 322 563 1,081 1,090 - 7,330 10,861 33,448
New Jersey 277 186 370 641 1,558 675 7,593 11,299 2,705 2,521 5,935 8,070 5,951 826 47,884 73,892 85,191
New Mexico 3,413 - 6,061 4,724 9,086 6,261 96,243 125,788 771 49 2,732 1,916 1,819 652 17,021 24,959 150,747
New York 3,291 711 4,522 5,865 11,323 18,587 86,757 131,056 4,787 3,668 9,667 12,577 11,065 523 67,484 109,770 240,827
North Carolina 2,331 1,668 4,984 6,569 15,133 12,045 93,613 136,342 4,199 1,909 7,384 9,011 7,229 960 62,868 93,559 229,902
North Dakota 2,039 - 6,899 5,051 24,267 - 134,797 173,053 262 - 691 701 675 - 3,987 6,315 179,369
Ohio 3,048 1,336 4,186 5,467 22,249 12,607 106,002 154,895 5,369 2,441 8,102 10,738 12,437 1,284 67,198 107,570 262,465
Oklahoma 2,622 50 6,709 5,904 42,373 6,012 132,941 196,611 1,410 900 4,345 6,023 3,363 289 26,746 43,076 239,687
Oregon 2,024 - 5,905 4,544 16,356 15,934 84,682 129,445 1,115 262 2,738 3,012 4,293 1,013 20,112 32,544 161,989
Pennsylvania 4,366 1,467 3,710 9,094 14,396 13,904 101,550 148,487 3,605 2,327 8,291 8,840 11,744 41 68,703 103,551 252,038
Rhode Island 71 43 209 146 358 304 1,683 2,815 307 327 899 708 1,080 68 6,535 9,923 12,737
South Carolina 2,240 198 4,666 6,310 20,102 4,051 75,217 112,783 1,629 367 4,140 4,925 5,923 158 36,617 53,758 166,541
South Dakota 2,367 1,159 5,363 5,957 24,922 12,365 106,721 158,854 397 73 487 1,120 709 - 4,458 7,243 166,098
Tennessee 2,640 106 5,771 6,047 9,987 19,287 88,577 132,415 2,968 788 7,229 6,919 5,432 2,074 46,075 71,484 203,899
Texas 8,206 527 25,920 22,797 70,694 29,639 270,061 427,844 8,495 7,162 25,723 25,937 36,168 2,388 152,563 258,437 686,281
Utah 2,759 36 2,662 2,610 6,497 6,954 53,019 74,536 1,671 173 2,578 1,850 2,354 1,137 18,151 27,916 102,452
Vermont 1,024 1 697 1,476 3,973 1,782 17,111 26,062 257 38 322 300 495 64 1,724 3,200 29,262
Virginia 2,507 381 5,901 7,703 14,998 9,887 60,586 101,962 3,069 1,597 5,569 6,746 5,876 1,685 38,082 62,623 164,585
Washington 1,924 1,576 2,668 4,138 16,178 12,467 75,532 114,482 2,096 1,607 4,886 6,036 5,553 483 33,128 53,789 168,271
West Virginia 1,309 2 2,645 2,722 11,058 4,309 43,667 65,713 1,022 51 1,268 1,507 1,814 123 8,678 14,463 80,176
Wisconsin 2,163 810 7,067 9,566 24,310 16,708 125,736 186,360 1,804 1,403 6,089 6,273 6,195 - 31,401 53,166 239,526
Wyoming 3,228 - 4,109 2,476 5,441 17,330 23,602 56,187 423 11 732 652 1,098 245 3,228 6,387 62,575
U.S. Total 120,146 25,433 235,897 278,113 818,386 519,077 4,011,391 6,008,444 107,354 57,555 240,922 296,586 281,209 44,748 1,753,929 2,782,302 8,790,746
Puerto Rico 214 7 179 512 665 384 7,555 9,515 1,075 231 1,325 1,924 2,255 70 25,101 31,980 41,495
Grand Total 120,360 25,440 236,076 278,625 819,051 519,461 4,018,946 6,017,958 108,429 57,786 242,247 298,509 283,464 44,817 1,779,030 2,814,283 8,832,241

(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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