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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2022 / Table HM-10 - Highway Statistics 2022

Highway Statistics 2022


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Public Road Length - 2022
   Miles By Ownership

January 12, 2024
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 8,322 50,914 8,432 6 496 68,170 2,641 6,227 21,499 10 85 30,462 - 98,632
Alaska 5,001 3,505 1,333 3,274 1,376 14,488 682 1,756 361 328 21 3,148 - 17,637
Arizona 5,535 11,785 2,164 9,689 13,786 42,959 1,328 5,558 22,042 2,053 567 31,548 - 74,507
Arkansas 14,105 46,501 5,456 12,412 3,391 81,865 2,331 2,911 10,997 870 113 17,222 - 99,087
California 10,464 55,906 1,403 799 10,383 78,955 4,552 18,798 79,507 124 168 103,148 - 182,103
Colorado 7,531 51,166 2,422 836 6,383 68,338 1,498 4,762 14,877 20 56 21,213 - 89,551
Connecticut 1,169 - 4,243 124 20 5,556 2,546 - 13,227 30 8 15,811 - 21,368
Delaware 2,702 - 61 41 74 2,879 2,783 - 822 37 53 3,696 - 6,575
District of Columbia - - - - - - 1,374 - - 43 104 1,520 - 1,520
Florida 5,671 26,201 2,705 81 1,738 36,396 6,487 44,498 35,967 8 460 87,421 - 123,817
Georgia 12,614 58,203 4,273 - - 75,090 5,292 28,366 17,007 - - 50,665 7 125,762
Hawaii 476 1,027 - 47 113 1,663 476 2,345 - 22 17 2,861 - 4,524
Idaho 4,560 17,716 2,782 11,283 12,760 49,101 401 3,277 4,344 766 3 8,791 537 58,428
Illinois 10,418 13,796 71,338 424 219 96,196 5,472 2,598 41,296 419 28 49,814 - 146,010
Indiana 8,777 56,248 3,084 209 58 68,377 2,301 9,024 17,363 71 53 28,812 1 97,190
Iowa 7,842 88,044 5,572 437 111 102,006 1,053 1,568 10,144 174 25 12,964 - 114,970
Kansas 9,480 109,443 5,224 474 669 125,289 817 1,882 10,874 85 64 13,722 - 139,011
Kentucky 24,586 37,277 1,833 490 715 64,901 3,121 2,893 8,703 87 1 14,805 - 79,705
Louisiana 13,065 26,444 1,477 1,198 824 43,007 3,977 8,955 9,885 101 31 22,948 - 65,955
Maine 7,308 419 11,492 225 158 19,603 1,019 - 2,153 64 4 3,240 - 22,843
Maryland 2,683 9,675 404 109 434 13,305 2,528 12,108 4,018 180 433 19,267 - 32,572
Massachusetts 552 - 5,322 248 22 6,143 2,357 - 27,585 365 82 30,389 267 36,799
Michigan 6,861 72,741 2,843 - 1,528 83,974 2,802 16,842 18,405 14 - 38,064 - 122,038
Minnesota 10,155 43,571 61,338 2,027 2,058 119,149 1,563 2,887 19,551 62 5 24,068 - 143,217
Mississippi 9,537 50,951 3,199 91 786 64,563 1,412 2,864 8,829 16 57 13,177 - 77,741
Missouri 30,755 70,182 5,681 198 1,021 107,836 3,054 3,555 18,144 38 20 24,810 - 132,647
Montana 10,526 39,055 1,531 4,611 13,869 69,593 516 - 4,393 - - 4,909 - 74,502
Nebraska 9,456 60,416 17,215 141 166 87,395 481 843 6,753 10 71 8,158 - 95,552
Nevada 4,658 23,922 331 199 7,627 36,738 698 4,886 4,859 54 113 10,610 - 47,348
New Hampshire 3,177 - 7,799 18 151 11,145 713 - 4,299 90 - 5,102 - 16,247
New Jersey 357 1,590 3,078 255 79 5,358 1,973 5,124 25,746 560 21 33,424 - 38,783
New Mexico 10,940 26,985 4,769 11,807 6,391 60,893 974 1,800 7,704 745 45 11,267 - 72,161
New York 9,619 15,547 37,794 921 395 64,276 5,436 4,659 38,598 1,154 297 50,144 4 114,424
North Carolina 59,665 - 2,402 1,119 2,805 65,991 20,720 - 21,399 63 113 42,294 - 108,285
North Dakota 7,171 15,461 61,548 4 1,304 85,487 244 83 2,600 - 2 2,928 - 88,416
Ohio 13,577 24,966 35,419 989 143 75,093 5,698 4,024 37,915 146 7 47,791 - 122,884
Oklahoma 11,179 76,355 7,761 761 158 96,214 1,485 2,877 14,805 50 - 19,216 - 115,430
Oregon 6,380 28,988 1,310 1,428 25,884 63,989 1,211 3,711 10,109 94 32 15,157 - 79,146
Pennsylvania 28,120 36 42,073 2,615 598 73,443 11,579 383 35,929 510 40 48,442 - 121,885
Rhode Island 376 - 924 250 25 1,576 744 - 3,805 386 19 4,954 - 6,531
South Carolina 29,747 22,083 917 - 36 52,782 11,507 7,856 5,057 - 6 24,425 - 77,208
South Dakota 7,488 34,880 32,616 1,054 2,411 78,449 256 258 2,660 111 11 3,295 - 81,744
Tennessee 10,163 49,077 3,586 344 1,187 64,357 3,901 8,836 19,276 16 20 32,049 - 96,406
Texas 64,948 129,166 11,825 11 2,095 208,044 16,049 21,480 76,763 433 596 115,320 - 323,364
Utah 4,698 23,049 1,871 394 6,242 36,255 1,207 1,007 10,539 - - 12,753 - 49,008
Vermont 2,370 - 10,222 - 157 12,748 259 - 1,216 - - 1,475 - 14,223
Virginia 46,291 63 432 20 1,826 48,632 13,176 1,767 11,361 23 548 26,876 - 75,508
Washington 5,512 32,779 1,434 6,895 8,207 54,828 1,540 6,450 16,134 122 433 24,680 - 79,508
West Virginia 30,381 - 612 240 919 32,152 3,993 - 2,655 42 - 6,691 - 38,843
Wisconsin 9,578 19,062 62,284 - 680 91,605 2,167 1,668 20,275 13 37 24,160 - 115,765
Wyoming 6,252 14,039 731 492 5,758 27,272 480 557 1,751 4 6 2,798 - 30,070
U.S. Total 612,799 1,539,234 564,563 79,292 148,235 2,944,123 170,875 261,945 804,202 10,611 4,873 1,252,507 817 4,197,446
Puerto Rico 1,310 - 3,361 - 18 4,689 3,465 - 11,821 2 - 15,288 - 19,977
Grand Total 614,109 1,539,234 567,924 79,292 148,253 2,948,812 174,340 261,945 816,024 10,613 4,873 1,267,795 817 4,217,423

(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.

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