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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-10M - Highway Statistics 2017

Highway Statistics 2017


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Public Road Length - 2017
   Kilometers By Ownership (1)

October 2018
Table HM-10M

  STATE
RURAL
URBAN
  TOTAL
UNREPORTED
  TOTAL
STATE
HIGHWAY
AGENCY
COUNTY
TOWN,
TOWNSHIP,
MUNICIPAL (2)
OTHER
JURIS-
DICTIONS (3)
FEDERAL
AGENCY (4)
TOTAL
STATE
HIGHWAY
AGENCY
COUNTY
TOWN,
TOWNSHIP,
MUNICIPAL (2)
OTHER
JURIS-
DICTIONS (3)
FEDERAL
AGENCY (4)
TOTAL
Alabama 13,386 90,396 11,281 247 1,215 116,524 4,206 7,170 33,924 1 875 46,175 - 162,700
Alaska 7,955 3,737 2,408 3,782 2,525 20,408 1,105 2,790 526 31 141 4,593 - 25,001
Arizona 8,896 21,847 3,947 6,537 23,468 64,696 2,007 6,945 32,479 614 373 42,419 - 107,115
Arkansas 22,699 103,868 7,450 - 3,458 137,474 3,786 2,260 20,809 - 794 27,649 - 165,123
California 16,510 84,353 1,658 1,387 11,240 115,148 7,777 30,884 128,100 252 1,429 168,442 - 283,589
Colorado 12,127 82,454 3,435 1,351 10,262 109,629 2,436 7,669 23,098 32 76 33,310 - 142,939
Connecticut 1,882 - 6,813 429 34 9,158 4,102 - 21,201 118 92 25,513 - 34,671
Delaware 4,251 - 80 66 116 4,513 4,478 - 1,252 60 81 5,871 - 10,384
Dist. of Columbia - - - - - - 2,216 - - 56 164 2,436 - 2,436
Florida 9,088 42,505 4,207 128 2,782 58,710 10,396 70,570 57,278 12 740 138,996 - 197,705
Georgia 20,302 93,237 7,114 138 1,667 122,457 8,600 43,319 29,285 43 2,863 84,110 - 206,567
Hawaii 777 1,647 - 76 181 2,681 740 3,719 - 36 27 4,523 - 7,204
Idaho 7,389 23,786 2,481 23,565 17,156 74,376 642 815 7,316 1,215 27 10,014 0 84,390
Illinois 16,753 22,276 114,773 667 348 154,818 8,824 4,249 66,264 659 46 80,042 - 234,861
Indiana 13,895 87,019 4,569 855 982 107,319 3,809 17,613 26,788 128 109 48,448 2 155,768
Iowa 12,622 141,859 8,803 672 181 164,135 1,688 2,614 15,716 297 41 20,355 0 184,491
Kansas 15,257 180,298 8,422 278 1,451 205,706 1,301 3,390 18,107 105 5 22,908 - 228,614
Kentucky 39,497 59,956 3,020 787 1,281 104,540 5,035 4,626 14,237 139 258 24,295 - 128,835
Louisiana 20,859 45,009 3,555 24 1,044 70,491 5,980 7,650 14,683 17 11 28,340 - 98,832
Maine 11,706 607 18,379 362 254 31,308 1,737 - 3,633 105 6 5,481 - 36,790
Maryland 4,279 15,529 611 172 1,250 21,840 4,017 19,170 6,336 298 177 29,998 - 51,839
Massachusetts 910 - 8,629 396 32 9,967 3,956 - 44,397 604 131 49,087 45 59,099
Michigan 11,036 117,009 4,550 2 2,708 135,305 4,523 26,977 29,568 26 - 61,093 - 196,398
Minnesota 16,397 69,883 96,279 2,950 3,135 188,644 2,511 4,667 28,524 73 3 35,778 - 224,421
Mississippi 15,304 81,799 5,132 128 1,275 103,636 2,256 4,498 14,127 22 97 20,999 - 124,636
Missouri 49,495 112,608 8,876 169 1,907 173,054 4,997 5,760 28,281 51 95 39,185 - 212,239
Montana 16,911 68,410 1,915 6,815 17,536 111,587 829 - 5,977 - - 6,805 - 118,393
Nebraska 15,220 97,350 27,447 195 258 140,470 784 1,204 10,565 12 114 12,680 - 153,150
Nevada 7,897 39,066 482 99 13,740 61,284 1,184 7,867 7,218 33 39 16,341 - 77,625
New Hampshire 5,127 - 12,457 28 239 17,851 1,153 - 6,853 144 - 8,150 - 26,001
New Jersey 574 2,557 4,942 407 281 8,760 3,162 8,164 41,391 903 215 53,836 - 62,596
New Mexico 17,771 39,512 12,163 11,775 25,166 106,387 1,560 2,646 12,676 928 53 17,862 - 124,249
New York 15,511 24,995 60,705 980 604 102,795 8,729 7,491 61,942 1,299 500 79,961 - 182,756
North Carolina 95,619 - 3,832 1,638 4,631 105,720 33,005 - 33,119 35 280 66,440 - 172,160
North Dakota 11,534 24,401 98,044 31 2,488 136,498 397 80 4,146 - - 4,623 - 141,121
Ohio 21,815 40,342 57,454 1,592 299 121,502 9,137 6,538 60,376 236 139 76,425 - 197,928
Oklahoma 17,458 120,495 12,483 1,572 21 152,029 2,265 4,294 22,855 194 - 29,609 - 181,638
Oregon 10,343 46,832 2,034 2,265 41,878 103,353 1,984 6,002 16,026 164 51 24,227 - 127,580
Pennsylvania 45,605 54 67,932 2,311 1,192 117,093 18,339 605 57,019 783 121 76,866 - 193,960
Rhode Island 602 - 1,528 26 4 2,160 1,167 - 6,145 127 100 7,539 - 9,699
South Carolina 47,919 38,322 1,082 312 2,558 90,192 18,566 9,998 5,744 1 4 34,314 - 124,505
South Dakota 12,065 56,017 52,828 2,547 3,944 127,401 416 450 4,205 416 18 5,505 - 132,906
Tennessee 16,104 78,923 5,764 618 1,887 103,296 6,244 13,589 30,564 25 33 50,454 725 154,475
Texas 104,341 205,745 17,344 13 3,282 330,725 25,121 31,744 116,674 621 963 175,123 - 505,848
Utah 7,564 38,501 3,502 595 11,178 61,340 1,905 725 15,340 - 14 17,984 - 79,324
Vermont 3,815 - 16,458 - 252 20,525 416 - 1,989 - 11 2,416 - 22,941
Virginia 74,137 100 712 31 3,388 78,367 20,717 2,700 18,145 32 1,121 42,716 - 121,084
Washington 8,881 52,856 2,251 13,437 13,100 90,525 2,495 10,291 25,282 148 697 38,912 - 129,437
West Virginia 48,963 - 943 387 1,532 51,824 6,403 - 4,233 68 0 10,704 1 62,529
Wisconsin 15,443 30,701 100,038 - 1,386 147,568 3,458 2,728 32,076 - 126 38,387 - 185,955
Wyoming 10,077 22,737 1,137 791 9,776 44,518 753 839 2,856 7 - 4,454 - 48,972
U.S. Total 984,567 2,509,597 901,946 93,630 250,569 4,740,309 273,316 395,308 1,269,346 11,169 13,259 1,962,398 772 6,703,478
Puerto Rico 1,261 - 3,847 - 27 5,135 4,221 - 20,177 0 12 24,410 - 29,545
Grand Total 985,829 2,509,597 905,793 93,630 250,596 4,745,444 277,537 395,308 1,289,524 11,169 13,271 1,986,809 772 6,733,025

(1) Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding mileage table cell values.

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

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

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

 

Page last modified on November 27, 2018
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000