U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram

Policy and Governmental Affairs
Office of Highway Policy Information

FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2020 / Table HM-10 - Highway Statistics 2020

Highway Statistics 2020


Printable Excel Version [66 KB]
Printable PDF Version [108 KB]

Public Road Length - 2020
   Miles By Ownership

October 26, 2021
Table HM-10

  STATE RURAL URBAN  TOTAL
UNREPORTED
 TOTAL
STATE
HIGHWAY
AGENCY
COUNTY TOWN,
TOWNSHIP,
MUNICIPAL (1)
OTHER
JURIS-
DICTIONS (2)
FEDERAL
AGENCY (3)
TOTAL STATE
HIGHWAY
AGENCY
COUNTY TOWN,
TOWNSHIP,
MUNICIPAL (1)
OTHER
JURIS-
DICTIONS (2)
FEDERAL
AGENCY (3)
TOTAL
Alabama 8,327 52,627 8,286 176 722 70,139 2,614 5,573 21,303 1 542 30,032 - 100,171
Alaska 4,951 3,412 1,308 3,261 1,584 14,516 686 1,720 347 325 87 3,165 - 17,681
Arizona 5,524 13,568 2,438 4,107 14,753 40,390 1,319 4,348 20,200 454 257 26,578 - 66,968
Arkansas 14,109 46,425 5,444 12,542 3,499 82,019 2,345 2,929 10,954 886 113 17,227 - 99,246
California 10,458 53,359 1,284 804 7,064 72,969 4,564 18,348 78,875 97 709 102,593 - 175,562
Colorado 7,532 51,161 2,291 836 6,390 68,211 1,500 4,763 14,661 20 53 20,996 - 89,207
Connecticut 1,169 - 4,240 264 21 5,693 2,546 - 13,215 63 57 15,882 - 21,575
Delaware 2,693 - 57 41 72 2,862 2,773 - 803 37 50 3,663 - 6,526
District of Columbia - - - - - - 1,372 - - 41 103 1,516 - 1,516
Florida 5,659 26,305 2,675 81 1,738 36,457 6,477 44,254 35,832 8 460 87,030 - 123,488
Georgia 12,611 57,503 4,228 783 1,103 76,228 5,312 24,494 17,064 3,736 1,737 52,344 - 128,572
Hawaii 483 1,015 - 47 113 1,658 466 2,338 - 22 17 2,843 - 4,501
Idaho 4,562 13,345 6,791 11,144 10,375 46,217 406 400 5,566 690 2 7,064 - 53,281
Illinois 10,412 13,811 71,331 425 216 96,194 5,482 2,613 41,253 422 28 49,799 - 145,993
Indiana 8,706 54,188 2,920 514 452 66,780 2,324 10,779 17,122 80 27 30,330 - 97,110
Iowa 7,841 88,078 5,527 440 112 101,999 1,064 1,595 9,975 180 25 12,840 - 114,838
Kansas 9,482 110,045 5,251 484 717 125,979 815 1,904 11,264 85 65 14,133 - 140,112
Kentucky 24,561 37,353 1,842 488 825 65,069 3,129 2,890 8,676 83 160 14,937 - 80,006
Louisiana 13,094 26,391 1,466 569 - 41,521 4,010 8,771 9,347 97 - 22,225 - 63,746
Maine 7,322 417 11,492 225 158 19,614 1,018 - 2,151 64 4 3,237 - 22,851
Maryland 2,677 9,658 397 107 756 13,596 2,530 12,023 3,994 177 110 18,835 - 32,430
Massachusetts 564 - 5,354 250 20 6,188 2,433 - 27,734 379 81 30,627 1 36,815
Michigan 6,844 72,785 2,844 2 1,528 84,003 2,804 16,824 18,392 17 - 38,037 - 122,040
Minnesota 10,138 43,432 60,908 1,969 2,032 118,479 1,557 2,902 18,969 47 3 23,477 - 141,957
Mississippi 9,536 50,823 3,190 80 792 64,421 1,412 2,810 8,795 14 60 13,091 - 77,512
Missouri 30,756 70,068 5,640 146 1,181 107,792 3,074 3,572 17,986 35 60 24,727 - 132,519
Montana 10,510 52,434 1,182 4,424 668 69,218 516 - 3,754 2 - 4,271 - 73,490
Nebraska 9,457 60,412 17,100 131 162 87,261 482 812 6,697 8 71 8,070 - 95,331
Nevada 4,645 23,946 324 214 8,235 37,364 709 4,854 4,746 38 82 10,430 - 47,793
New Hampshire 3,180 - 7,766 18 151 11,116 716 - 4,271 89 - 5,077 - 16,193
New Jersey 357 1,592 3,075 255 176 5,456 1,972 5,120 25,748 560 135 33,535 - 38,991
New Mexico 10,926 26,772 4,902 11,764 6,434 60,798 995 1,802 7,714 747 37 11,294 - 72,092
New York 9,655 15,540 37,759 905 394 64,254 5,441 4,650 38,491 1,070 296 49,948 3 114,205
North Carolina 59,565 - 2,386 1,081 2,958 65,989 20,647 - 21,080 61 178 41,965 - 107,954
North Dakota 7,169 15,470 61,589 2 1,281 85,511 243 79 2,596 - 2 2,918 - 88,429
Ohio 13,570 25,013 35,756 989 148 75,475 5,687 4,048 37,549 147 86 47,517 - 122,992
Oklahoma 10,846 76,328 7,739 1,039 148 96,099 1,406 2,858 14,593 121 - 18,979 - 115,079
Oregon 6,385 28,908 1,312 1,415 25,837 63,857 1,218 3,782 10,003 99 32 15,134 - 78,991
Pennsylvania 28,127 28 42,024 1,424 733 72,336 11,586 381 35,853 616 74 48,510 - 120,845
Rhode Island 376 - 939 21 28 1,363 729 - 3,789 84 59 4,661 - 6,025
South Carolina 29,759 22,119 899 42 1,946 54,765 11,508 7,898 5,012 2 6 24,425 - 79,190
South Dakota 7,492 34,804 32,696 1,042 2,401 78,437 259 261 2,616 114 11 3,261 - 81,697
Tennessee 10,164 49,054 3,582 340 1,187 64,327 3,902 8,846 19,071 16 20 31,855 - 96,182
Texas 64,809 128,146 10,988 11 2,062 206,016 15,911 20,572 73,087 382 599 110,552 - 316,567
Utah 4,695 22,942 1,866 394 6,509 36,407 1,180 1,005 10,220 - - 12,405 - 48,812
Vermont 2,369 - 10,224 - 157 12,750 259 - 1,240 - - 1,498 - 14,248
Virginia 46,169 63 432 20 1,903 48,587 13,078 1,759 11,375 24 704 26,940 - 75,527
Washington 5,512 32,790 1,424 8,387 8,390 56,503 1,540 6,439 16,003 104 433 24,519 - 81,022
West Virginia 30,433 - 613 240 919 32,206 3,988 - 2,642 42 - 6,673 - 38,879
Wisconsin 9,586 19,069 62,217 - 841 91,712 2,161 1,669 20,130 - 78 24,039 - 115,751
Wyoming 6,235 13,997 695 492 5,761 27,180 500 576 1,786 4 5 2,871 - 30,051
U.S. Total 612,004 1,545,196 566,697 74,433 135,651 2,933,981 170,663 253,261 794,545 12,391 7,716 1,238,577 4 4,172,562
Puerto Rico 1,332 - 3,324 - 26 4,682 3,448 - 11,785 1 - 15,235 - 19,916
Grand Total 613,336 1,545,196 570,021 74,433 135,677 2,938,663 174,111 253,261 806,331 12,392 7,716 1,253,811 4 4,192,479

(1) Prior to 1999, municipal was included with other jurisdictions.

(2) Includes State park, State toll, other State agency, other local agency and other roadways not identified by ownership.

(3) Roadways in Federal parks, forests, and reservations that are not part of the State and local highway systems.

Page last modified on December 10, 2021
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000