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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2023 / Table HM-20 - Highway Statistics 2023

Highway Statistics Series

Highway Statistics 2023


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Public Road Length - 2023
    Miles By Functional System

November 19, 2024

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 - 2,037 4,006 12,292 5,924 45,389 70,218 433 44 1,286 2,346 3,647 233 22,017 30,005 100,223
Alaska 1,001 - 799 431 1,370 1,440 9,448 14,489 79 - 140 201 252 236 2,242 3,150 17,639
Arizona 914 19 1,259 2,187 3,352 2,952 32,919 43,603 250 253 859 2,541 2,799 2,601 22,319 31,621 75,224
Arkansas 445 72 1,881 3,067 11,810 6,753 57,924 81,952 323 97 639 1,821 2,177 239 11,917 17,213 99,165
California 1,066 407 3,381 6,232 12,228 7,416 45,092 75,822 1,247 1,479 6,625 10,432 12,661 227 68,839 101,511 177,334
Colorado 648 28 2,569 3,473 5,454 8,829 47,461 68,463 304 325 1,068 1,806 1,855 74 15,888 21,321 89,784
Connecticut 30 34 122 214 847 374 3,895 5,515 317 246 712 1,676 1,835 369 10,809 15,963 21,478
Delaware - 29 99 90 391 256 1,992 2,857 41 39 213 227 415 69 2,804 3,808 6,666
District of Columbia - - - - - - - - 12 16 106 164 155 - 1,067 1,519 1,519
Florida 717 187 2,628 2,192 4,025 3,200 23,529 36,479 778 609 3,963 4,227 6,477 1,885 69,893 87,831 124,310
Georgia 538 - 2,431 4,667 11,655 6,720 50,281 76,293 709 176 2,355 4,810 3,728 730 38,478 50,986 127,279
Hawaii - - 78 258 220 79 1,025 1,660 55 34 269 192 262 192 1,858 2,862 4,522
Idaho 521 58 1,701 1,474 5,943 3,699 37,621 51,017 92 26 428 665 823 14 6,795 8,844 59,861
Illinois 1,228 52 2,397 4,793 11,640 4,703 71,527 96,340 958 114 2,843 4,191 4,840 1,609 35,125 49,680 146,020
Indiana 752 148 1,945 2,146 9,844 8,704 44,633 68,172 494 150 1,726 3,104 3,353 821 19,219 28,868 97,040
Iowa 611 - 3,436 3,903 14,240 15,996 63,821 102,007 176 - 925 1,681 1,355 0 8,874 13,011 115,018
Kansas 640 401 2,632 4,261 22,461 9,395 85,538 125,328 237 197 298 1,353 1,775 485 9,302 13,647 138,975
Kentucky 711 398 1,245 2,328 5,878 9,342 44,957 64,859 232 64 647 1,361 1,388 406 10,719 14,818 79,676
Louisiana 528 34 1,010 1,906 4,946 3,375 31,387 43,186 417 117 1,022 1,899 2,429 1,110 16,112 23,106 66,292
Maine 279 3 792 941 3,253 2,111 12,222 19,600 87 16 130 243 473 101 2,196 3,247 22,848
Maryland 142 69 322 713 1,304 1,708 9,016 13,273 336 311 1,017 1,589 1,857 545 13,708 19,362 32,636
Massachusetts 63 10 105 313 865 616 4,221 6,192 506 325 1,970 4,028 3,070 - 20,803 30,702 36,894
Michigan 562 346 2,130 4,887 16,377 4,237 55,425 83,965 676 352 2,364 4,940 3,921 126 25,695 38,075 122,039
Minnesota 574 40 3,346 6,563 15,577 11,875 80,106 118,080 340 223 686 2,579 2,566 1,826 16,807 25,026 143,106
Mississippi 578 - 1,793 3,752 11,947 2,297 44,651 65,018 254 64 948 1,097 1,613 11 9,384 13,371 78,390
Missouri 841 1,100 1,867 3,996 16,227 6,259 77,056 107,346 544 519 893 2,189 2,364 421 18,615 25,543 132,889
Montana 1,105 - 2,786 2,871 6,892 8,838 47,575 70,068 87 - 243 277 391 36 3,550 4,584 74,652
Nebraska 415 348 2,261 4,220 11,364 8,756 60,032 87,396 69 128 325 852 641 65 6,095 8,175 95,571
Nevada 457 - 1,520 723 2,259 2,500 29,292 36,751 162 55 377 890 49 1,197 7,932 10,662 47,413
New Hampshire 129 20 309 615 1,074 1,040 7,963 11,150 96 62 244 494 581 - 3,636 5,112 16,262
New Jersey 45 35 157 307 771 338 3,699 5,352 387 453 1,796 3,602 2,908 400 23,832 33,378 38,730
New Mexico 844 - 1,916 2,269 4,521 3,137 48,245 60,931 155 12 704 740 851 314 8,579 11,355 72,285
New York 805 184 2,103 2,827 5,582 9,291 43,404 64,196 928 809 3,159 5,468 5,508 257 33,949 50,078 114,274
North Carolina 808 518 1,952 3,648 8,135 6,205 49,064 70,331 625 314 1,687 2,823 2,728 292 29,789 38,257 108,588
North Dakota 510 - 2,946 2,525 12,155 - 67,374 85,511 61 - 213 300 405 - 1,957 2,936 88,447
Ohio 643 336 1,534 2,653 11,052 6,264 52,539 75,021 938 589 2,451 3,979 5,374 609 33,914 47,854 122,876
Oklahoma 649 15 2,239 2,672 21,053 3,012 66,558 96,199 283 208 1,174 2,272 1,550 142 13,599 19,227 115,427
Oregon 495 - 2,657 2,223 8,164 7,996 42,469 64,005 234 69 857 1,285 2,115 532 10,070 15,162 79,167
Pennsylvania 1,066 371 1,719 4,395 7,121 6,943 51,847 73,462 797 563 2,961 3,993 5,833 32 34,284 48,464 121,926
Rhode Island 18 11 97 72 171 150 1,041 1,559 52 81 342 339 542 37 3,512 4,906 6,464
South Carolina 463 27 1,412 2,845 9,306 1,983 32,662 48,697 388 102 1,204 1,905 3,520 135 20,780 28,032 76,729
South Dakota 591 291 2,591 2,961 12,460 6,181 53,368 78,442 88 22 134 446 340 - 2,288 3,319 81,762
Tennessee 645 26 1,884 2,839 4,948 9,648 44,320 64,308 557 179 1,937 2,527 2,537 1,029 23,228 31,995 96,303
Texas 1,967 149 8,902 9,865 34,816 14,805 136,544 207,048 1,510 1,478 5,752 8,598 16,403 1,210 80,113 115,065 322,113
Utah 685 9 1,191 1,296 3,158 3,479 26,347 36,165 253 57 679 688 1,116 567 9,678 13,038 49,203
Vermont 256 1 329 734 1,984 891 8,549 12,744 64 15 128 148 248 32 867 1,503 14,247
Virginia 507 62 1,585 3,517 7,272 4,877 29,809 47,628 610 397 1,416 2,372 2,754 842 19,674 28,064 75,693
Washington 407 610 1,301 2,071 8,029 6,184 35,819 54,420 356 436 1,452 2,782 2,858 308 16,929 25,121 79,541
West Virginia 320 0 1,049 1,343 5,532 2,156 21,753 32,154 236 14 401 722 898 61 4,351 6,684 38,837
Wisconsin 512 205 2,897 4,753 12,127 8,353 62,805 91,651 367 344 1,960 2,687 3,025 - 15,843 24,226 115,877
Wyoming 807 - 1,969 1,227 2,750 8,678 11,768 27,199 106 3 232 253 507 118 1,581 2,799 29,997
U.S. Total 29,109 6,651 91,313 134,266 406,841 259,964 2,015,981 2,944,124 19,306 12,183 65,957 111,802 131,774 22,545 891,518 1,255,085 4,199,209
Puerto Rico 54 2 66 256 334 191 3,785 4,688 231 52 365 893 1,100 35 12,599 15,275 19,964
Grand Total 29,163 6,653 91,379 134,522 407,175 260,154 2,019,766 2,948,812 19,536 12,235 66,322 112,695 132,874 22,580 904,116 1,270,360 4,219,172

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