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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2018 / Table HM-20 - Highway Statistics 2018

Highway Statistics Series

Highway Statistics 2018


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Public Road Length - 2018
    Miles By Functional System

August 30, 2019

Table HM-20
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 - 2,029 3,985 12,256 6,141 46,942 71,923 433 29 1,300 2,374 3,622 187 21,094 29,039 100,962
Alaska 1,002 - 799 431 1,371 1,431 8,702 13,735 79 - 140 201 252 236 2,408 3,315 17,050
Arizona 916 18 1,211 1,281 4,208 1,890 30,876 40,400 253 215 849 2,631 1,932 221 20,281 26,381 66,782
Arkansas 439 72 1,877 3,067 11,813 6,748 61,352 85,367 310 102 630 1,830 2,169 240 11,973 17,255 102,622
California 1,186 369 3,264 6,140 12,032 7,487 40,797 71,275 1,270 1,550 6,696 10,960 12,613 368 70,858 104,315 175,589
Colorado 648 28 2,569 3,464 5,450 8,839 47,162 68,160 304 324 1,069 1,804 1,856 66 15,392 20,815 88,975
Connecticut 29 36 122 218 857 419 4,011 5,691 318 244 712 1,672 1,818 314 10,788 15,865 21,556
Delaware - 18 100 90 390 259 1,979 2,835 41 39 215 223 415 71 2,624 3,626 6,461
District of Columbia - - - - - - - - 12 15 107 164 156 - 1,061 1,514 1,514
Florida 717 176 2,617 2,192 4,023 3,205 23,650 36,580 778 574 3,959 4,224 6,457 1,869 68,658 86,519 123,099
Georgia 537 - 2,452 4,711 11,562 6,713 50,173 76,149 710 177 2,390 4,805 3,735 721 39,710 52,248 128,397
Hawaii - - 78 255 214 77 1,021 1,645 55 34 269 192 263 190 1,829 2,831 4,475
Idaho 523 112 1,662 1,466 5,930 4,004 36,263 49,959 93 29 412 669 765 11 4,409 6,388 56,347
Illinois 1,243 48 2,360 4,728 11,673 4,708 71,458 96,219 942 118 2,888 4,191 4,861 1,505 35,252 49,756 145,976
Indiana 784 146 1,965 2,082 9,915 8,642 43,100 66,636 503 168 1,775 3,119 3,425 845 20,491 30,326 96,962
Iowa 611 - 3,418 3,909 14,267 15,990 63,823 102,018 178 - 916 1,668 1,332 - 8,633 12,727 114,745
Kansas 639 404 2,627 4,248 22,453 9,413 88,030 127,815 234 191 311 1,372 1,762 448 10,067 14,385 142,200
Kentucky 711 398 1,219 2,346 5,848 9,339 45,166 65,027 232 64 647 1,357 1,388 404 11,061 15,153 80,180
Louisiana 532 24 1,000 1,925 4,720 3,263 32,336 43,801 410 72 1,074 1,954 2,154 215 11,736 17,615 61,416
Maine 279 1 794 941 3,271 2,108 12,204 19,599 87 17 129 247 509 71 2,156 3,216 22,815
Maryland 142 69 321 707 1,295 1,703 9,322 13,561 338 308 1,024 1,581 1,857 543 13,056 18,708 32,269
Massachusetts 64 10 105 315 867 617 4,212 6,190 508 323 1,976 4,037 3,073 - 20,657 30,573 36,763
Michigan 562 343 2,130 4,887 16,371 4,240 55,635 84,169 676 354 2,363 4,943 3,920 126 25,614 37,996 122,164
Minnesota 588 34 3,454 6,670 15,636 12,022 78,862 117,266 325 221 617 2,567 2,209 801 15,585 22,325 139,591
Mississippi 578 - 1,783 3,754 11,948 2,312 44,037 64,413 253 64 949 1,091 1,579 10 9,118 13,064 77,477
Missouri 842 1,125 1,880 4,016 16,240 6,269 77,227 107,598 538 494 869 2,156 2,317 385 17,737 24,496 132,094
Montana 1,094 - 2,773 2,851 6,869 8,832 46,901 69,322 98 - 257 292 403 54 3,147 4,251 73,573
Nebraska 415 332 2,339 4,180 11,370 8,763 59,841 87,239 69 130 326 867 648 70 5,913 8,023 95,262
Nevada 457 - 1,519 726 2,259 2,557 30,653 38,170 163 53 377 893 49 1,197 7,555 10,288 48,458
New Hampshire 142 9 323 625 1,042 1,065 7,900 11,105 83 74 223 491 541 - 3,653 5,065 16,171
New Jersey 45 35 160 307 775 338 3,787 5,447 387 453 1,799 3,630 2,923 401 23,880 33,473 38,919
New Mexico 843 - 1,917 2,294 4,519 3,072 53,783 66,428 156 12 701 737 851 305 8,415 11,177 77,605
New York 804 181 2,106 2,840 5,638 9,293 43,026 63,886 939 816 3,161 5,487 5,525 264 33,455 49,646 113,533
North Carolina 561 420 1,572 3,086 7,491 6,027 46,715 65,872 745 473 1,995 3,450 3,366 463 30,985 41,477 107,348
North Dakota 510 - 2,943 2,526 11,986 - 67,188 85,152 61 - 208 315 331 - 1,983 2,898 88,050
Ohio 643 334 1,528 2,655 11,034 6,303 53,023 75,519 931 580 2,446 3,971 5,375 604 33,587 47,495 123,014
Oklahoma 646 2 2,247 2,674 21,039 3,006 67,627 97,243 286 205 1,175 2,264 1,548 137 13,208 18,822 116,065
Oregon 495 - 2,657 2,224 8,173 7,952 42,553 64,055 234 64 855 1,289 2,124 505 10,140 15,211 79,266
Pennsylvania 1,074 350 1,517 4,449 7,224 6,946 50,760 72,320 788 568 2,860 4,084 5,848 11 34,111 48,270 120,590
Rhode Island 18 11 97 72 172 152 838 1,359 52 81 342 340 542 32 3,264 4,654 6,013
South Carolina 546 45 1,546 2,985 10,020 2,031 37,956 55,129 304 84 1,064 1,776 2,811 77 16,747 22,863 77,992
South Dakota 591 291 2,592 2,962 12,417 6,244 53,991 79,089 88 18 137 435 350 - 2,385 3,413 82,501
Tennessee 644 14 1,784 2,946 4,999 9,668 44,242 64,298 557 173 1,903 2,592 2,552 1,004 23,037 31,818 96,116
Texas 2,001 128 8,412 10,539 35,142 14,840 134,607 205,668 1,459 1,395 6,174 7,998 15,777 1,124 75,052 108,979 314,648
Utah 684 9 1,162 1,315 3,246 3,480 27,647 37,543 253 49 659 678 1,111 550 8,070 11,370 48,913
Vermont 256 2 330 735 1,972 903 8,554 12,751 64 16 127 148 247 32 868 1,502 14,253
Virginia 598 92 1,633 3,595 7,442 4,924 30,471 48,754 521 352 1,355 2,274 2,543 780 18,789 26,614 75,369
Washington 429 612 1,313 2,024 8,089 6,266 37,661 56,394 335 421 1,442 2,743 2,759 214 16,343 24,258 80,653
West Virginia 319 - 1,016 1,347 5,525 2,154 21,829 32,191 235 14 400 721 901 61 4,327 6,659 38,850
Wisconsin 512 203 2,871 4,743 12,082 8,469 62,820 91,701 366 342 1,948 2,701 2,994 - 15,556 23,907 115,609
Wyoming 807 - 1,967 1,221 2,724 8,669 11,426 26,814 106 3 236 257 527 119 1,603 2,851 29,666
U.S. Total 29,280 6,504 90,161 133,746 407,859 259,789 2,024,142 2,951,481 19,160 12,100 66,453 112,468 129,085 17,852 868,317 1,225,434 4,176,915
Puerto Rico 44 - 47 226 242 242 2,390 3,191 257 56 395 941 1,203 - 12,315 15,168 18,359
Grand Total 29,324 6,504 90,207 133,972 408,102 260,031 2,026,532 2,954,672 19,417 12,156 66,848 113,408 130,288 17,852 880,633 1,240,601 4,195,274

 

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