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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-15 - Highway Statistics 2018

Highway Statistics 2018


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FEDERAL - AID HIGHWAY LENGTH - 2018
  MILES BY SYSTEM

August 30, 2019
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 2,002 1,280 3,282 2,572 1,713 4,286 16,268 6,239 22,508 18,841 7,953 26,794 53,083 21,086 74,169 100,962
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 10,131 2,407 12,539 17,050
Arizona 916 253 1,169 1,207 818 2,025 2,123 1,071 3,194 5,511 5,030 10,541 7,635 6,101 13,735 32,766 20,281 53,046 66,782
Arkansas 439 310 749 1,938 679 2,617 2,377 989 3,366 14,891 4,295 19,187 17,268 5,285 22,553 68,099 11,970 80,069 102,622
California 1,186 1,270 2,456 3,581 8,134 11,715 4,767 9,404 14,171 18,224 24,053 42,277 22,991 33,456 56,447 48,284 70,858 119,142 175,589
Colorado 648 304 952 2,576 1,381 3,957 3,224 1,684 4,908 8,935 3,739 12,674 12,159 5,424 17,582 56,001 15,392 71,392 88,975
Connecticut 29 318 346 158 958 1,115 186 1,275 1,462 1,075 3,802 4,876 1,261 5,077 6,338 4,430 10,788 15,218 21,556
Delaware - 41 41 127 256 383 127 297 424 470 706 1,176 597 1,003 1,600 2,238 2,624 4,861 6,461
Dist. of Columbia - 12 12 - 122 122 - 134 134 - 319 319 - 453 453 - 1,061 1,061 1,514
Florida 717 778 1,495 2,759 4,525 7,284 3,476 5,303 8,779 6,249 12,564 18,813 9,726 17,867 27,592 26,855 68,652 95,507 123,099
Georgia 537 710 1,247 3,070 2,778 5,848 3,608 3,488 7,095 15,656 9,069 24,725 19,264 12,556 31,820 56,885 39,691 96,577 128,397
Hawaii - 55 55 80 318 398 80 373 452 468 642 1,110 548 1,014 1,562 1,097 1,816 2,913 4,475
Idaho 523 93 616 1,708 357 2,065 2,231 450 2,681 7,461 1,530 8,991 9,692 1,979 11,671 40,267 4,409 44,676 56,347
Illinois 1,243 942 2,185 2,408 3,158 5,566 3,652 4,099 7,751 16,401 10,412 26,813 20,053 14,511 34,564 76,166 35,245 111,411 145,976
Indiana 784 503 1,287 1,735 717 2,453 2,520 1,220 3,740 12,373 8,615 20,988 14,893 9,835 24,728 51,743 20,491 72,234 96,962
Iowa 611 178 789 3,418 932 4,350 4,029 1,110 5,139 18,176 2,985 21,161 22,205 4,095 26,300 79,813 8,632 88,445 114,745
Kansas 639 234 874 3,031 507 3,538 3,671 741 4,412 26,701 3,577 30,278 30,372 4,318 34,690 97,443 10,067 107,510 142,200
Kentucky 711 232 944 1,629 727 2,356 2,340 959 3,300 8,181 3,137 11,318 10,522 4,096 14,618 54,505 11,057 65,562 80,180
Louisiana 532 410 943 1,144 1,150 2,294 1,676 1,560 3,237 6,526 4,326 10,852 8,202 5,886 14,088 35,599 11,729 47,328 61,416
Maine 279 87 366 801 160 962 1,080 247 1,328 4,207 813 5,020 5,287 1,061 6,348 14,311 2,156 16,467 22,815
Maryland 142 338 480 377 1,313 1,690 520 1,651 2,170 2,016 4,005 6,021 2,535 5,655 8,191 11,025 13,053 24,078 32,269
Massachusetts 64 508 572 431 2,323 2,754 495 2,831 3,326 867 7,085 7,952 1,362 9,916 11,278 4,829 20,657 25,485 36,763
Michigan 562 676 1,238 2,483 2,736 5,220 3,046 3,412 6,458 21,248 8,970 30,218 24,294 12,382 36,676 59,875 25,614 85,489 122,164
Minnesota 588 325 913 3,488 850 4,339 4,076 1,176 5,252 22,306 5,567 27,873 26,383 6,742 33,125 90,884 15,582 106,466 139,591
Mississippi 578 253 832 1,812 1,009 2,821 2,391 1,262 3,653 15,675 2,685 18,359 18,066 3,947 22,012 46,347 9,117 55,464 77,477
Missouri 842 538 1,380 2,989 1,340 4,330 3,831 1,879 5,709 20,272 4,880 25,152 24,102 6,759 30,861 83,496 17,737 101,232 132,094
Montana 1,094 98 1,192 2,773 220 2,993 3,867 318 4,185 9,721 786 10,506 13,588 1,104 14,692 55,734 3,147 58,881 73,573
Nebraska 415 69 483 2,683 468 3,151 3,098 537 3,635 15,537 1,573 17,110 18,635 2,110 20,745 68,604 5,913 74,517 95,262
Nevada 457 163 620 1,544 418 1,962 2,001 581 2,582 2,960 2,152 5,112 4,960 2,733 7,693 33,210 7,555 40,765 48,458
New Hampshire 142 83 225 387 320 707 529 403 932 1,612 1,011 2,622 2,140 1,414 3,554 8,965 3,652 12,616 16,171
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 23,879 28,004 38,919
New Mexico 843 156 999 1,750 379 2,129 2,593 535 3,128 6,980 2,227 9,207 9,573 2,762 12,335 56,854 8,415 65,269 77,605
New York 804 939 1,742 2,290 4,051 6,341 3,094 4,989 8,084 8,474 11,206 19,680 11,568 16,196 27,763 52,318 33,451 85,769 113,533
North Carolina 561 745 1,306 2,214 2,163 4,377 2,774 2,909 5,683 10,358 7,586 17,944 13,132 10,495 23,627 52,739 30,982 83,721 107,348
North Dakota 510 61 571 2,944 205 3,149 3,453 267 3,720 14,511 648 15,159 17,964 915 18,879 67,188 1,983 69,171 88,050
Ohio 643 931 1,574 1,861 2,222 4,083 2,504 3,153 5,657 13,690 10,770 24,459 16,193 13,923 30,117 59,326 33,572 92,898 123,014
Oklahoma 646 286 932 2,307 695 3,002 2,954 981 3,934 23,655 4,634 28,289 26,609 5,615 32,224 70,633 13,208 83,841 116,065
Oregon 495 234 730 2,657 927 3,584 3,152 1,161 4,314 10,400 3,915 14,315 13,552 5,076 18,629 50,502 10,135 60,637 79,266
Pennsylvania 1,074 788 1,862 1,862 3,433 5,295 2,937 4,221 7,158 11,677 9,938 21,616 14,614 14,159 28,773 57,706 34,111 91,817 120,590
Rhode Island 18 52 70 108 424 532 126 476 602 244 914 1,158 370 1,390 1,759 990 3,264 4,253 6,013
South Carolina 546 304 851 1,590 1,161 2,751 2,137 1,465 3,602 13,005 4,652 17,657 15,142 6,116 21,258 39,987 16,747 56,734 77,992
South Dakota 591 88 679 2,891 155 3,046 3,482 243 3,725 15,371 785 16,156 18,853 1,028 19,881 60,236 2,385 62,621 82,501
Tennessee 644 557 1,201 1,746 2,066 3,813 2,391 2,623 5,014 7,998 6,159 14,157 10,388 8,783 19,171 53,910 23,035 76,945 96,116
Texas 2,001 1,459 3,459 7,669 6,965 14,634 9,669 8,424 18,093 46,552 25,506 72,058 56,221 33,930 90,152 149,447 75,049 224,496 314,648
Utah 684 253 937 1,182 693 1,876 1,866 946 2,813 4,551 2,359 6,910 6,417 3,305 9,722 31,126 8,065 39,190 48,913
Vermont 256 64 320 307 88 395 563 153 715 2,731 481 3,212 3,294 634 3,928 9,457 868 10,325 14,253
Virginia 598 521 1,119 1,756 1,730 3,486 2,354 2,251 4,605 11,008 5,578 16,586 13,362 7,829 21,191 35,393 18,785 54,178 75,369
Washington 429 335 764 1,925 1,871 3,796 2,354 2,206 4,559 10,114 5,712 15,826 12,468 7,917 20,385 43,927 16,341 60,268 80,653
West Virginia 319 235 555 1,017 414 1,431 1,336 649 1,986 6,872 1,683 8,555 8,208 2,332 10,541 23,983 4,327 28,309 38,850
Wisconsin 512 366 879 3,160 1,937 5,097 3,672 2,303 5,976 16,740 6,048 22,788 20,412 8,351 28,763 71,289 15,556 86,846 115,609
Wyoming 807 106 913 1,966 186 2,153 2,774 292 3,066 3,946 956 4,901 6,719 1,248 7,967 20,095 1,603 21,698 29,666
U.S. Total 29,280 19,160 48,440 96,728 74,223 170,951 126,008 93,383 219,391 541,559 263,855 805,414 667,567 357,238 1,024,805 2,283,914 868,196 3,152,111 4,176,915
Puerto Rico 44 257 301 43 434 477 87 692 779 472 2,162 2,634 559 2,853 3,412 2,632 12,315 14,946 18,359
Grand Total 29,324 19,417 48,741 96,771 74,657 171,428 126,095 94,074 220,169 542,031 266,017 808,048 668,126 360,091 1,028,217 2,286,546 880,511 3,167,057 4,195,274

 

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