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-15 - Highway Statistics 2019

Highway Statistics Series

Highway Statistics 2019


Printable Excel Version [72 KB]
Printable PDF Version [105 KB]

FEDERAL - AID HIGHWAY LENGTH - 2019
  MILES BY SYSTEM

September 30, 2020

Table HM-15
STATE NATIONAL HIGHWAY SYSTEM OTHER FEDERAL-AID HIGHWAYS ALL FEDERAL-AID HIGHWAYS ALL NON-FEDERAL-AID HIGHWAYS TOTAL
INTERSTATE OTHER TOTAL
RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL
Alabama 571 433 1,004 1,981 1,311 3,292 2,552 1,744 4,295 16,265 6,224 22,489 18,817 7,968 26,785 52,477 21,423 73,900 100,685
Alaska 1,002 79 1,080 988 161 1,149 1,990 240 2,230 1,614 667 2,281 3,604 907 4,511 10,975 2,250 13,225 17,736
Arizona 916 252 1,169 1,203 840 2,043 2,119 1,093 3,212 5,608 8,288 13,896 7,727 9,381 17,108 32,664 17,129 49,793 66,901
Arkansas 439 310 749 1,938 679 2,617 2,377 989 3,366 14,897 4,298 19,195 17,274 5,287 22,561 68,047 12,007 80,054 102,615
California 1,214 1,242 2,457 3,666 7,972 11,638 4,881 9,214 14,095 18,362 23,957 42,319 23,242 33,171 56,414 48,284 70,858 119,142 175,555
Colorado 648 304 952 2,576 1,380 3,956 3,224 1,684 4,908 8,944 3,740 12,684 12,168 5,424 17,592 56,004 15,473 71,477 89,069
Connecticut 29 318 346 158 958 1,115 186 1,275 1,462 1,074 3,805 4,879 1,260 5,080 6,340 4,429 10,808 15,237 21,577
Delaware - 41 41 138 256 394 138 297 435 468 704 1,172 606 1,001 1,607 2,246 2,646 4,892 6,499
District of Columbia - 12 12 - 122 122 - 134 134 - 319 319 - 453 453 - 1,062 1,062 1,515
Florida 717 778 1,495 2,764 4,541 7,306 3,482 5,319 8,801 6,251 12,605 18,856 9,733 17,925 27,657 26,662 68,785 95,447 123,104
Georgia 537 710 1,247 3,187 2,806 5,994 3,725 3,516 7,241 15,556 8,988 24,544 19,281 12,504 31,784 56,924 39,753 96,677 128,461
Hawaii - 55 55 80 320 400 80 375 455 475 642 1,116 554 1,017 1,572 1,104 1,824 2,927 4,499
Idaho 519 92 611 1,711 371 2,082 2,230 463 2,693 7,442 1,530 8,972 9,673 1,993 11,666 35,525 5,328 40,853 52,519
Illinois 1,243 942 2,185 2,408 3,158 5,566 3,652 4,099 7,751 16,403 10,426 26,829 20,054 14,526 34,580 76,133 35,254 111,387 145,967
Indiana 785 493 1,278 1,748 700 2,448 2,532 1,193 3,726 12,414 8,585 20,999 14,947 9,778 24,725 51,626 20,555 72,181 96,906
Iowa 614 186 801 3,416 931 4,347 4,031 1,117 5,148 18,187 2,998 21,184 22,218 4,115 26,332 79,793 8,677 88,471 114,803
Kansas 640 235 875 3,030 508 3,539 3,671 743 4,414 26,690 3,587 30,276 30,360 4,330 34,690 95,843 9,838 105,682 140,372
Kentucky 711 233 944 1,643 726 2,369 2,355 959 3,313 8,169 3,138 11,307 10,524 4,096 14,620 54,485 10,848 65,333 79,954
Louisiana 529 413 943 1,092 1,043 2,136 1,622 1,457 3,078 6,709 5,194 11,903 8,330 6,651 14,981 31,631 17,355 48,986 63,967
Maine 279 87 366 801 160 961 1,080 247 1,327 4,208 814 5,022 5,288 1,061 6,349 14,313 2,157 16,470 22,819
Maryland 142 338 480 377 1,315 1,692 519 1,653 2,172 2,015 4,004 6,019 2,534 5,657 8,191 11,049 13,133 24,182 32,373
Massachusetts 63 506 569 421 2,356 2,777 483 2,862 3,346 877 7,062 7,938 1,360 9,924 11,284 4,831 20,676 25,507 36,791
Michigan 562 676 1,238 2,483 2,735 5,218 3,046 3,411 6,457 21,248 8,970 30,219 24,294 12,381 36,675 59,867 25,638 85,505 122,181
Minnesota 588 325 913 3,489 850 4,338 4,077 1,175 5,252 22,304 5,571 27,876 26,381 6,746 33,127 91,735 16,497 108,232 141,360
Mississippi 578 253 832 1,812 1,013 2,825 2,391 1,266 3,657 15,677 2,687 18,363 18,068 3,952 22,020 46,350 9,117 55,467 77,487
Missouri 842 538 1,380 2,989 1,344 4,334 3,831 1,882 5,713 20,272 4,881 25,153 24,103 6,763 30,866 83,527 17,861 101,388 132,254
Montana 1,094 98 1,192 2,774 220 2,994 3,868 318 4,187 9,720 786 10,506 13,589 1,104 14,693 55,784 3,170 58,954 73,647
Nebraska 415 69 483 2,683 468 3,151 3,098 537 3,634 15,534 1,577 17,111 18,632 2,113 20,745 68,623 5,922 74,545 95,290
Nevada 457 163 620 1,544 419 1,963 2,001 582 2,583 2,960 2,155 5,115 4,961 2,737 7,697 32,375 7,658 40,033 47,731
New Hampshire 142 83 225 387 320 707 529 403 932 1,612 1,011 2,623 2,141 1,414 3,554 8,970 3,661 12,631 16,185
New Jersey 45 387 432 195 2,341 2,536 240 2,728 2,968 1,082 6,866 7,948 1,322 9,594 10,915 4,125 23,910 28,035 38,950
New Mexico 843 156 999 1,749 379 2,129 2,593 535 3,128 6,951 2,243 9,194 9,544 2,778 12,322 50,994 8,511 59,505 71,827
New York 804 933 1,737 2,291 4,044 6,335 3,094 4,977 8,071 8,477 11,208 19,685 11,572 16,184 27,756 52,573 33,600 86,172 113,929
North Carolina 564 787 1,351 2,213 2,140 4,354 2,777 2,927 5,704 10,361 7,596 17,957 13,138 10,523 23,661 52,781 31,186 83,967 107,628
North Dakota 510 61 571 2,945 206 3,151 3,455 267 3,722 14,528 649 15,177 17,983 916 18,898 67,297 1,972 69,269 88,168
Ohio 643 931 1,574 1,895 2,212 4,106 2,537 3,143 5,680 13,639 10,782 24,420 16,176 13,925 30,100 59,314 33,618 92,931 123,031
Oklahoma 650 287 937 2,307 669 2,976 2,957 956 3,913 23,660 4,650 28,310 26,617 5,606 32,223 69,105 13,309 82,415 114,638
Oregon 495 234 730 2,644 921 3,565 3,139 1,156 4,295 10,384 3,914 14,298 13,524 5,069 18,593 50,322 10,130 60,452 79,045
Pennsylvania 1,066 797 1,863 1,884 3,416 5,300 2,951 4,213 7,163 11,657 9,946 21,603 14,608 14,159 28,767 57,746 34,201 91,947 120,714
Rhode Island 18 52 70 108 408 517 126 461 587 244 917 1,161 370 1,378 1,748 995 3,261 4,256 6,004
South Carolina 546 304 851 1,593 1,162 2,755 2,139 1,466 3,605 13,002 4,656 17,658 15,141 6,122 21,263 39,652 18,318 57,970 79,234
South Dakota 591 88 679 2,891 155 3,046 3,482 242 3,725 15,369 788 16,158 18,852 1,031 19,882 59,818 2,269 62,087 81,969
Tennessee 645 557 1,201 1,746 2,070 3,817 2,391 2,627 5,018 7,999 6,168 14,167 10,391 8,795 19,186 53,932 23,050 76,982 96,167
Texas 2,001 1,458 3,459 7,624 6,996 14,620 9,625 8,455 18,080 46,474 25,699 72,173 56,099 34,154 90,253 149,648 75,545 225,193 315,445
Utah 685 253 938 1,183 695 1,878 1,868 948 2,816 4,555 2,375 6,930 6,423 3,323 9,746 29,901 8,961 38,862 48,608
Vermont 256 64 320 307 89 396 563 153 716 2,730 481 3,211 3,294 634 3,928 9,457 869 10,326 14,254
Virginia 598 521 1,119 1,759 1,782 3,541 2,357 2,303 4,660 11,003 5,532 16,534 13,359 7,835 21,195 35,222 18,931 54,153 75,348
Washington 429 335 764 1,925 1,872 3,797 2,354 2,207 4,560 10,146 5,718 15,865 12,500 7,925 20,425 43,840 16,439 60,279 80,704
West Virginia 319 235 555 1,020 414 1,434 1,339 649 1,989 6,873 1,688 8,561 8,212 2,338 10,550 23,988 4,339 28,327 38,877
Wisconsin 513 366 879 3,158 1,939 5,097 3,671 2,305 5,976 16,823 6,026 22,849 20,494 8,331 28,825 71,217 15,632 86,849 115,673
Wyoming 807 106 913 1,963 190 2,153 2,770 296 3,066 3,947 956 4,903 6,717 1,251 7,969 20,512 1,610 22,122 30,091
U.S. Total 29,305 19,177 48,481 96,892 74,083 170,974 126,196 93,259 219,455 541,858 268,071 809,930 668,054 361,331 1,029,385 2,264,717 877,023 3,141,740 4,171,125
Puerto Rico 47 257 303 42 439 481 89 696 785 456 2,158 2,614 545 2,854 3,398 2,645 12,315 14,960 18,359
Grand Total 29,351 19,433 48,785 96,934 74,522 171,455 126,285 93,955 220,240 542,314 270,229 812,544 668,599 364,184 1,032,783 2,267,362 889,338 3,156,700 4,189,483
Page last modified on November 7, 2014
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000