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 / Table HM-10 - Highway Statistics 2018

Highway Statistics 2018


Printable Excel Version [64 KB]
Printable PDF Version [48 KB]

To view PDF files, you can use the Acrobat® Reader®.
To view XLS files, you can use the Excel Viewer

Public Road Length - 2018
   Miles By Ownership

August 30, 2019
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 8,328 55,249 7,441 150 755 71,923 2,607 4,723 21,165 1 543 29,039 - 100,962
Alaska 4,949 3,504 1,373 2,347 1,563 13,735 684 1,725 346 473 87 3,315 - 17,050
Arizona 5,529 13,577 2,453 4,067 14,775 40,400 1,255 4,318 20,166 381 260 26,381 - 66,782
Arkansas 14,113 50,465 5,406 12,342 3,040 85,367 2,354 2,896 10,902 995 108 17,255 - 102,622
California 10,259 52,264 999 783 6,971 71,275 4,833 19,387 79,163 122 810 104,315 - 175,589
Colorado 7,532 51,215 2,181 837 6,394 68,160 1,502 4,768 14,473 20 53 20,815 - 88,975
Connecticut 1,170 - 4,234 266 21 5,691 2,549 - 13,185 74 57 15,865 - 21,556
Delaware 2,671 - 51 41 72 2,835 2,759 - 780 37 50 3,626 - 6,461
District of Columbia - - - - - - 1,374 - - 38 102 1,514 - 1,514
Florida 5,647 26,383 2,733 81 1,736 36,580 6,457 43,989 35,606 8 460 86,519 - 123,099
Georgia 12,620 58,163 4,198 87 1,081 76,149 5,326 28,192 16,960 27 1,743 52,248 - 128,397
Hawaii 483 1,002 - 47 113 1,645 463 2,328 - 22 17 2,831 - 4,475
Idaho 4,582 18,970 1,507 12,464 12,435 49,959 400 368 4,939 663 18 6,388 - 56,347
Illinois 10,418 13,841 71,321 423 216 96,219 5,482 2,635 41,195 416 28 49,756 - 145,976
Indiana 8,758 54,230 2,837 298 513 66,636 2,377 10,848 16,958 74 70 30,326 - 96,962
Iowa 7,836 88,122 5,506 441 113 102,018 1,056 1,601 9,857 186 26 12,727 - 114,745
Kansas 9,480 112,027 5,233 173 903 127,815 808 2,197 11,311 65 3 14,385 - 142,200
Kentucky 24,544 37,303 1,885 487 807 65,027 3,127 2,881 8,898 87 160 15,153 - 80,180
Louisiana 12,961 27,967 2,209 15 649 43,801 3,721 4,753 9,124 10 7 17,615 - 61,416
Maine 7,332 376 11,510 224 156 19,599 1,018 - 2,130 65 4 3,216 - 22,815
Maryland 2,664 9,641 393 107 755 13,561 2,500 11,941 3,974 183 110 18,708 - 32,269
Massachusetts 567 - 5,353 250 21 6,190 2,439 - 27,649 403 82 30,573 - 36,763
Michigan 6,853 72,800 2,842 2 1,672 84,169 2,823 16,797 18,360 16 - 37,996 - 122,164
Minnesota 10,173 43,413 59,867 1,884 1,929 117,266 1,560 2,904 17,814 45 2 22,325 - 139,591
Mississippi 9,521 50,832 3,189 79 792 64,413 1,401 2,804 8,786 14 60 13,064 - 77,477
Missouri 30,753 69,970 5,569 119 1,186 107,598 3,085 3,580 17,737 34 59 24,496 - 132,094
Montana 10,508 42,500 1,181 4,244 10,890 69,322 515 - 3,736 - - 4,251 - 73,573
Nebraska 9,457 60,423 17,077 123 160 87,239 487 818 6,638 8 71 8,022 1 95,262
Nevada 4,650 23,969 315 220 9,017 38,170 755 4,745 4,694 39 54 10,288 - 48,458
New Hampshire 3,186 - 7,753 18 148 11,105 717 - 4,259 89 - 5,065 - 16,171
New Jersey 357 1,592 3,066 255 176 5,447 1,977 5,114 25,688 560 134 33,473 - 38,919
New Mexico 10,959 24,846 7,553 7,406 15,663 66,428 995 1,670 7,904 577 32 11,177 - 77,605
New York 9,630 15,535 37,706 638 378 63,886 5,450 4,645 38,427 817 308 49,646 - 113,533
North Carolina 59,464 - 2,379 1,071 2,958 65,872 20,548 - 20,730 22 177 41,477 - 107,348
North Dakota 7,151 15,467 60,873 70 1,590 85,152 242 82 2,574 - - 2,898 - 88,050
Ohio 13,571 25,060 35,734 989 166 75,519 5,679 4,054 37,530 147 86 47,495 - 123,014
Oklahoma 10,844 77,341 7,872 1,045 141 97,243 1,405 2,875 14,424 118 - 18,822 - 116,065
Oregon 6,386 28,984 1,283 1,416 25,986 64,055 1,222 3,843 10,011 102 33 15,211 - 79,266
Pennsylvania 28,137 28 41,981 1,434 741 72,320 11,593 381 35,731 489 75 48,270 - 120,590
Rhode Island 374 - 939 17 28 1,359 727 - 3,781 83 63 4,654 - 6,013
South Carolina 29,770 22,976 711 82 1,589 55,129 11,526 7,315 4,020 - 3 22,863 - 77,992
South Dakota 7,494 34,782 32,821 1,523 2,469 79,089 259 275 2,621 248 11 3,413 - 82,501
Tennessee 10,043 49,041 3,617 411 1,185 64,298 3,877 8,503 19,397 21 21 31,818 - 96,116
Texas 64,843 127,977 10,772 14 2,063 205,668 15,613 19,840 72,535 392 599 108,979 - 314,648
Utah 4,698 23,239 2,213 394 6,998 37,543 1,186 445 9,713 - 26 11,370 - 48,913
Vermont 2,370 - 10,225 - 156 12,751 259 - 1,237 - 7 1,502 - 14,253
Virginia 46,121 62 446 20 2,105 48,754 12,899 1,684 11,306 28 697 26,614 - 75,369
Washington 5,512 32,827 1,401 8,387 8,268 56,394 1,539 6,406 15,779 101 433 24,258 - 80,653
West Virginia 30,426 - 606 240 919 32,191 3,982 - 2,635 42 - 6,659 - 38,850
Wisconsin 9,587 19,082 62,184 - 848 91,701 2,155 1,684 19,990 - 78 23,907 - 115,609
Wyoming 6,252 14,074 694 491 5,303 26,814 493 573 1,775 5 5 2,851 - 29,666
U.S. Total 611,531 1,551,117 561,695 68,524 158,614 2,951,481 170,055 250,586 788,614 8,348 7,830 1,225,433 1 4,176,915
Puerto Rico 784 - 2,391 - 17 3,191 2,623 - 12,537 - 7 15,168 - 18,359
Grand Total 612,315 1,551,117 564,085 68,524 158,631 2,954,672 172,678 250,586 801,152 8,348 7,837 1,240,601 1 4,195,274

(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 August 3, 2020
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000