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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-15 - Highway Statistics 2017

Highway Statistics 2017


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FEDERAL - AID HIGHWAY LENGTH - 2017
  MILES BY SYSTEM

August 23, 2018
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 2,011 1,282 3,293 2,582 1,715 4,297 16,240 6,244 22,485 18,822 7,959 26,781 53,583 20,733 74,316 101,097
Alaska 1,002 79 1,080 989 161 1,150 1,990 240 2,230 1,614 666 2,280 3,604 905 4,510 9,076 1,949 11,025 15,535
Arizona 916 252 1,169 1,207 820 2,027 2,124 1,072 3,196 5,507 5,033 10,541 7,631 6,105 13,736 32,569 20,253 52,822 66,558
Arkansas 439 310 749 1,937 679 2,616 2,376 989 3,365 14,945 4,352 19,298 17,322 5,341 22,663 68,101 11,839 79,940 102,603
California 1,186 1,270 2,456 3,577 8,142 11,719 4,763 9,412 14,175 18,130 24,121 42,251 22,893 33,533 56,426 48,657 71,132 119,788 176,214
Colorado 648 304 952 2,576 1,380 3,956 3,224 1,684 4,908 8,933 3,739 12,672 12,157 5,423 17,580 55,963 15,275 71,238 88,818
Connecticut 29 317 346 158 958 1,115 186 1,275 1,461 1,075 3,799 4,874 1,261 5,074 6,335 4,430 10,779 15,209 21,544
Delaware - 41 41 127 257 383 127 297 424 469 706 1,174 595 1,003 1,598 2,209 2,645 4,854 6,452
Dist. of Columbia - 12 12 - 123 123 - 134 134 - 319 319 - 454 454 - 1,060 1,060 1,514
Florida 717 778 1,495 2,747 4,540 7,287 3,464 5,318 8,782 6,265 12,542 18,807 9,730 17,859 27,589 26,751 68,508 95,259 122,848
Georgia 537 710 1,247 3,176 2,820 5,996 3,713 3,530 7,243 15,547 9,040 24,588 19,261 12,570 31,831 56,831 39,694 96,524 128,355
Hawaii - 55 55 80 315 395 80 370 450 475 642 1,116 554 1,012 1,566 1,112 1,799 2,910 4,476
Idaho 520 92 611 1,730 367 2,097 2,250 459 2,709 7,462 1,520 8,982 9,712 1,979 11,691 36,503 4,243 40,747 52,437
Illinois 1,243 942 2,185 2,469 3,283 5,752 3,712 4,225 7,937 16,341 10,272 26,613 20,053 14,497 34,550 76,146 35,239 111,386 145,936
Indiana 771 492 1,262 1,715 731 2,445 2,485 1,223 3,708 12,177 8,389 20,566 14,662 9,612 24,273 52,023 20,494 72,517 96,790
Iowa 610 175 786 3,425 926 4,351 4,036 1,101 5,136 18,162 2,988 21,150 22,198 4,089 26,287 79,791 8,560 88,351 114,637
Kansas 639 234 874 3,031 515 3,546 3,671 749 4,420 26,698 3,525 30,223 30,368 4,274 34,643 97,451 9,960 107,412 142,054
Kentucky 621 222 842 1,718 738 2,456 2,339 959 3,299 8,171 3,133 11,304 10,510 4,093 14,603 54,448 11,004 65,452 80,054
Louisiana 532 405 938 1,144 1,150 2,294 1,676 1,555 3,231 6,526 4,326 10,852 8,202 5,881 14,083 35,599 11,729 47,328 61,411
Maine 279 87 366 782 180 962 1,061 267 1,328 4,169 855 5,024 5,231 1,122 6,353 14,223 2,284 16,507 22,860
Maryland 142 338 480 377 1,301 1,678 519 1,638 2,158 2,011 4,004 6,015 2,530 5,642 8,172 11,041 12,998 24,039 32,211
Massachusetts 63 511 575 431 2,330 2,761 494 2,841 3,336 866 7,084 7,950 1,361 9,926 11,286 4,833 20,604 25,436 36,723
Michigan 567 685 1,251 2,484 2,736 5,220 3,051 3,421 6,472 21,248 8,942 30,190 24,299 12,363 36,662 59,776 25,599 85,374 122,036
Minnesota 588 325 913 3,488 850 4,338 4,076 1,175 5,251 22,309 5,556 27,865 26,385 6,731 33,116 90,832 15,500 106,333 139,449
Mississippi 569 253 822 1,812 1,010 2,822 2,381 1,263 3,644 15,675 2,678 18,353 18,056 3,941 21,997 46,341 9,107 55,448 77,445
Missouri 842 538 1,380 2,989 1,343 4,332 3,831 1,881 5,712 20,257 4,856 25,113 24,088 6,737 30,825 83,443 17,611 101,054 131,879
Montana 1,094 98 1,192 2,773 220 2,993 3,867 318 4,185 9,720 786 10,506 13,587 1,104 14,691 55,750 3,125 58,875 73,566
Nebraska 415 69 483 2,683 458 3,141 3,098 527 3,625 15,535 1,584 17,119 18,633 2,111 20,744 68,651 5,768 74,419 95,163
Nevada 447 155 602 1,547 420 1,967 1,995 575 2,570 2,957 2,141 5,099 4,952 2,716 7,668 33,128 7,438 40,566 48,234
New Hampshire 142 83 225 387 320 707 529 403 932 1,612 1,004 2,616 2,140 1,408 3,548 8,952 3,656 12,608 16,156
New Jersey 45 387 432 195 2,343 2,538 240 2,730 2,970 1,082 6,867 7,948 1,322 9,597 10,918 4,122 23,856 27,977 38,896
New Mexico 847 153 1,000 1,760 371 2,131 2,607 525 3,131 6,991 2,198 9,189 9,597 2,722 12,320 56,509 8,376 64,885 77,205
New York 804 940 1,744 2,296 4,054 6,350 3,100 4,994 8,094 8,440 11,192 19,631 11,540 16,186 27,726 52,334 33,500 85,834 113,559
North Carolina 551 721 1,272 2,204 2,183 4,387 2,755 2,904 5,659 10,362 7,575 17,937 13,118 10,478 23,596 52,574 30,805 83,379 106,975
North Dakota 510 61 571 2,941 208 3,149 3,451 269 3,720 14,503 644 15,147 17,954 913 18,867 66,862 1,959 68,821 87,688
Ohio 643 931 1,574 1,861 2,222 4,083 2,504 3,153 5,657 13,682 10,764 24,446 16,186 13,917 30,103 59,312 33,571 92,884 122,987
Oklahoma 646 286 933 2,231 670 2,901 2,878 956 3,833 23,736 4,658 28,394 26,613 5,614 32,227 67,853 12,784 80,637 112,865
Oregon 495 234 730 2,657 928 3,585 3,152 1,162 4,315 10,400 3,903 14,303 13,553 5,065 18,618 50,668 9,989 60,656 79,275
Pennsylvania 1,086 775 1,861 1,933 3,364 5,297 3,019 4,139 7,158 11,933 9,644 21,577 14,952 13,784 28,735 57,807 33,979 91,786 120,521
Rhode Island 18 52 70 108 424 532 126 476 602 244 915 1,159 370 1,391 1,761 973 3,293 4,266 6,027
South Carolina 546 304 851 1,591 1,161 2,752 2,137 1,465 3,602 13,003 4,655 17,659 15,140 6,121 21,261 40,902 15,201 56,103 77,364
South Dakota 591 88 679 2,891 155 3,046 3,482 243 3,725 15,358 785 16,143 18,839 1,028 19,868 60,324 2,393 62,716 82,584
Tennessee 644 557 1,201 1,746 2,071 3,817 2,391 2,628 5,019 8,013 6,603 14,616 10,404 9,231 19,634 53,795 22,557 76,352 95,986
Texas 2,001 1,459 3,459 7,665 6,922 14,587 9,666 8,380 18,046 46,545 25,525 72,070 56,210 33,905 90,116 149,293 74,911 224,204 314,319
Utah 684 253 937 1,174 689 1,863 1,858 942 2,799 4,562 2,339 6,901 6,419 3,281 9,701 31,696 7,894 39,589 49,290
Vermont 256 64 320 306 113 419 562 177 739 2,732 457 3,188 3,294 634 3,928 9,460 867 10,327 14,255
Virginia 598 521 1,119 1,725 1,745 3,470 2,322 2,266 4,589 11,043 5,569 16,613 13,366 7,836 21,201 35,329 18,707 54,037 75,238
Washington 429 335 764 1,925 1,872 3,797 2,354 2,207 4,560 10,112 5,678 15,789 12,466 7,884 20,350 43,784 16,295 60,079 80,429
West Virginia 319 235 555 1,017 414 1,431 1,336 649 1,985 6,871 1,682 8,553 8,207 2,331 10,538 23,995 4,320 28,315 38,854
Wisconsin 512 364 877 3,155 1,928 5,083 3,668 2,292 5,959 16,748 6,063 22,811 20,416 8,355 28,771 71,279 15,497 86,776 115,547
Wyoming 807 106 913 1,983 185 2,168 2,791 291 3,081 3,971 884 4,855 6,762 1,174 7,936 20,900 1,593 22,494 30,430
U.S. Total 29,162 19,092 48,254 96,935 74,373 171,308 126,097 93,465 219,562 541,426 263,449 804,875 667,523 356,914 1,024,437 2,277,982 862,930 3,140,912 4,165,349
Puerto Rico (1) 44 257 301 43 439 482 87 696 783 472 2,157 2,629 559 2,853 3,412 2,632 12,315 14,946 18,359
Grand Total 29,206 19,350 48,556 96,978 74,811 171,789 126,184 94,161 220,345 541,898 265,606 807,505 668,082 359,767 1,027,849 2,280,613 875,245 3,155,858 4,183,707

(1) Data may not be complete.

 

Page last modified on April 1, 2019
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000