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-80 - Highway Statistics 2020

Highway Statistics Series

Highway Statistics 2020


Printable Excel Version [78 KB]
Printable PDF Version [114 KB]

STATE HIGHWAY AGENCY-OWNED PUBLIC ROADS - 2020 (1)
  MILES BY FUNCTIONAL SYSTEM

October 26, 2021

Table HM-80
STATE RURAL URBAN TOTAL
INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL
Alabama 571 - 2,049 3,713 1,960 32 3 8,327 433 33 1,180 881 82 - 5 2,614 10,941
Alaska 1,002 - 799 428 1,229 867 627 4,951 79 - 121 151 164 98 72 686 5,637
Arizona 916 19 1,229 1,904 1,133 138 184 5,524 252 243 318 197 74 170 65 1,319 6,844
Arkansas 439 72 1,877 3,013 8,353 239 116 14,109 310 102 591 872 394 7 69 2,345 16,454
California 1,209 422 3,166 4,898 763 - - 10,458 1,247 1,459 1,319 487 52 - - 4,564 15,022
Colorado 648 28 2,567 2,828 1,323 117 21 7,532 304 303 602 223 68 - - 1,500 9,032
Connecticut 29 36 121 216 738 22 7 1,169 318 244 658 938 366 10 13 2,546 3,715
Delaware - 30 99 90 391 256 1,827 2,693 41 39 213 222 408 65 1,785 2,773 5,466
District of Columbia - - - - - - - - 12 13 96 155 149 - 948 1,372 1,372
Florida 717 175 2,588 1,762 406 - 10 5,659 778 589 3,427 1,496 168 4 16 6,477 12,136
Georgia 538 - 2,423 4,647 5,002 - 1 12,611 709 143 2,111 1,970 352 9 18 5,312 17,923
Hawaii - - 77 207 186 12 - 483 55 34 241 83 30 13 10 466 949
Idaho 522 40 1,673 1,240 1,087 - - 4,562 93 18 222 61 12 - - 406 4,968
Illinois 1,180 48 2,350 4,540 1,920 80 294 10,412 713 111 2,521 1,456 443 40 199 5,482 15,894
Indiana 692 154 1,946 1,888 3,972 17 38 8,706 425 142 1,119 422 170 - 45 2,324 11,029
Iowa 610 - 3,422 3,720 87 - 1 7,841 178 - 836 49 1 - - 1,064 8,905
Kansas 467 402 2,630 4,225 1,747 7 4 9,482 169 186 286 142 31 - - 815 10,297
Kentucky 711 398 1,236 2,342 5,802 9,292 4,781 24,561 233 64 620 1,155 689 185 183 3,129 27,690
Louisiana 529 34 1,010 1,898 4,726 3,127 1,771 13,094 424 87 935 1,221 891 324 127 4,010 17,104
Maine 208 3 792 941 3,272 2,097 8 7,322 45 16 130 247 508 71 - 1,018 8,340
Maryland 133 69 318 700 965 303 190 2,677 266 234 808 738 297 33 153 2,530 5,207
Massachusetts 63 10 101 218 151 4 17 564 505 314 925 617 35 - 38 2,433 2,997
Michigan 562 343 2,130 3,395 403 - 10 6,844 676 354 1,156 570 40 - 9 2,804 9,649
Minnesota 588 34 3,447 5,168 878 15 8 10,138 325 220 555 427 25 1 2 1,557 11,694
Mississippi 578 - 1,765 3,464 3,556 58 114 9,536 253 61 733 219 96 - 49 1,412 10,948
Missouri 842 1,125 1,888 3,967 15,962 5,981 991 30,756 538 483 640 574 483 57 299 3,074 33,830
Montana 1,095 - 2,773 2,799 3,093 107 643 10,510 98 - 220 132 39 1 25 516 11,026
Nebraska 415 332 2,339 4,116 2,249 3 4 9,457 69 127 194 90 2 - - 482 9,939
Nevada 457 - 1,519 680 1,504 263 222 4,645 161 32 232 176 29 54 25 709 5,354
New Hampshire 139 9 315 622 1,019 747 330 3,180 51 31 155 219 210 - 51 716 3,897
New Jersey 41 2 150 161 2 - 1 357 282 196 1,193 281 13 - 7 1,972 2,329
New Mexico 843 - 1,901 2,108 3,653 2,182 240 10,926 156 12 455 181 121 64 6 995 11,921
New York 549 173 2,097 2,754 3,540 479 65 9,655 611 669 1,923 1,685 494 16 42 5,441 15,096
North Carolina 565 423 1,621 2,834 7,474 6,023 40,625 59,565 793 452 1,966 3,091 2,856 407 11,082 20,647 80,212
North Dakota 510 - 2,942 2,525 1,153 - 39 7,169 61 - 161 18 2 - 1 243 7,412
Ohio 492 335 1,522 2,598 7,550 1,071 2 13,570 843 577 1,983 1,450 815 18 2 5,687 19,257
Oklahoma 427 - 1,986 2,659 5,772 - 2 10,846 246 119 714 229 76 - 22 1,406 12,252
Oregon 495 - 2,642 1,796 1,289 77 86 6,385 234 67 624 195 60 3 35 1,218 7,603
Pennsylvania 823 328 1,580 4,406 6,959 6,762 7,268 28,127 545 519 2,667 3,266 3,537 12 1,039 11,586 39,713
Rhode Island 18 11 97 72 126 41 11 376 52 73 307 181 100 3 12 729 1,105
South Carolina 546 46 1,549 2,969 9,900 1,895 12,855 29,759 304 82 1,067 1,675 2,490 55 5,833 11,508 41,267
South Dakota 591 291 2,585 2,926 1,097 - 3 7,492 88 18 108 43 1 - - 259 7,751
Tennessee 645 26 1,908 2,814 4,612 11 149 10,164 557 173 1,826 1,034 279 9 24 3,902 14,066
Texas 2,001 129 8,364 10,415 33,484 10,205 211 64,809 1,462 1,118 4,561 2,505 6,087 46 132 15,911 80,720
Utah 685 9 1,179 1,236 1,552 27 8 4,695 253 49 630 187 55 1 4 1,180 5,875
Vermont 256 1 319 700 1,086 7 - 2,369 64 11 85 57 40 1 - 259 2,628
Virginia 598 95 1,617 3,264 7,363 4,911 28,320 46,169 521 255 705 1,120 1,432 550 8,495 13,078 59,247
Washington 429 612 1,310 1,687 1,474 - - 5,512 335 417 482 266 40 - - 1,540 7,052
West Virginia 275 - 1,020 1,353 5,524 2,153 20,108 30,433 195 14 395 677 676 61 1,971 3,988 34,422
Wisconsin 512 203 2,859 4,602 1,386 15 8 9,586 366 342 1,233 212 8 - - 2,161 11,747
Wyoming 807 - 1,912 944 2,154 206 212 6,235 106 3 211 73 84 8 16 500 6,735
U.S. Total 27,966 6,466 89,810 124,449 181,027 59,849 122,437 612,004 17,832 10,851 46,462 34,619 25,574 2,397 32,928 170,663 782,668
Puerto Rico 54 2 66 256 334 191 429 1,332 230 51 362 837 959 35 975 3,448 4,780
Grand Total 28,020 6,468 89,876 124,705 181,361 60,039 122,866 613,336 18,062 10,902 46,824 35,456 26,533 2,432 33,903 174,111 787,447

(1) Includes roadways owned by the State highway agency. Excludes roadways owned by State toll, State park and other State agencies. May include roadways not identified by ownership.

 

Page last modified on December 14, 2021
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000