U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
October 26, 2021
STATE | RURAL | URBAN | TOTAL LANE MILES | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
INTERSTATE | OTHER FREEWAYS AND EXPRESSWAYS | OTHER PRINCIPAL ARTERIAL | MINOR ARTERIAL | MAJOR COLLECTOR | MINOR COLLECTOR | LOCAL (2) | TOTAL | INTERSTATE | OTHER FREEWAYS AND EXPRESSWAYS | OTHER PRINCIPAL ARTERIAL | MINOR ARTERIAL | MAJOR COLLECTOR | MINOR COLLECTOR | LOCAL (2) | TOTAL | ||
Alabama | 3,917 | - | 9,869 | 13,346 | 39,615 | 19,066 | 146,092 | 231,905 | 3,588 | 243 | 7,868 | 9,824 | 12,172 | 606 | 71,049 | 105,349 | 337,254 |
Alaska | 3,311 | - | 2,594 | 1,396 | 4,411 | 4,593 | 30,536 | 46,842 | 515 | - | 812 | 766 | 823 | 763 | 7,267 | 10,946 | 57,788 |
Arizona | 5,989 | 124 | 5,760 | 7,325 | 10,887 | 9,534 | 95,600 | 135,220 | 2,381 | 2,875 | 6,102 | 15,311 | 10,183 | 8,752 | 55,365 | 100,969 | 236,189 |
Arkansas | 2,819 | 464 | 8,346 | 10,297 | 38,091 | 21,717 | 186,690 | 268,424 | 2,384 | 685 | 3,595 | 7,042 | 7,161 | 777 | 38,406 | 60,051 | 328,475 |
California | 8,820 | 2,894 | 14,111 | 20,924 | 40,264 | 24,424 | 134,385 | 245,822 | 15,806 | 14,552 | 42,738 | 49,642 | 44,887 | 679 | 224,166 | 392,470 | 638,292 |
Colorado | 4,230 | 185 | 9,310 | 11,294 | 17,550 | 28,413 | 151,977 | 222,959 | 2,520 | 2,317 | 6,660 | 7,808 | 6,450 | 220 | 50,128 | 76,101 | 299,060 |
Connecticut | 241 | 227 | 410 | 705 | 2,759 | 1,348 | 12,921 | 18,612 | 2,789 | 1,605 | 3,042 | 5,983 | 6,043 | 1,029 | 34,765 | 55,255 | 73,867 |
Delaware | - | 203 | 536 | 321 | 1,260 | 823 | 6,426 | 9,567 | 413 | 268 | 1,347 | 975 | 1,363 | 224 | 8,564 | 13,154 | 22,722 |
Dist. of Columbia | - | - | - | - | - | - | - | - | 117 | 101 | 703 | 713 | 495 | - | 3,421 | 5,550 | 5,550 |
Florida | 5,776 | 1,096 | 12,146 | 7,370 | 13,074 | 10,311 | 75,729 | 125,502 | 8,152 | 5,031 | 28,483 | 23,246 | 25,048 | 6,722 | 222,462 | 319,143 | 444,644 |
Georgia | 4,157 | - | 12,890 | 16,188 | 37,418 | 21,657 | 161,628 | 253,937 | 7,173 | 1,341 | 14,176 | 19,511 | 12,735 | 2,396 | 128,221 | 185,551 | 439,489 |
Hawaii | - | - | 253 | 823 | 709 | 259 | 3,296 | 5,340 | 510 | 245 | 1,330 | 860 | 926 | 638 | 5,927 | 10,437 | 15,778 |
Idaho | 3,354 | 258 | 6,338 | 4,842 | 19,123 | 9,580 | 108,052 | 151,547 | 730 | 122 | 1,861 | 2,389 | 2,493 | 37 | 16,333 | 23,966 | 175,513 |
Illinois | 8,112 | 311 | 8,462 | 15,351 | 37,602 | 15,169 | 229,901 | 314,908 | 7,750 | 791 | 16,189 | 18,355 | 17,121 | 5,014 | 113,534 | 178,754 | 493,662 |
Indiana | 5,010 | 988 | 8,357 | 6,909 | 32,009 | 27,716 | 139,344 | 220,334 | 3,963 | 1,059 | 9,352 | 11,686 | 11,359 | 2,776 | 66,240 | 106,435 | 326,768 |
Iowa | 3,929 | - | 14,407 | 12,711 | 45,947 | 51,481 | 205,346 | 333,822 | 1,399 | - | 5,042 | 6,458 | 4,493 | 1 | 28,058 | 45,451 | 379,273 |
Kansas | 4,155 | 2,562 | 8,836 | 13,880 | 72,220 | 30,231 | 277,543 | 409,426 | 1,821 | 1,242 | 1,649 | 6,683 | 6,478 | 1,574 | 31,538 | 50,986 | 460,412 |
Kentucky | 5,374 | 2,481 | 5,702 | 7,887 | 18,957 | 30,067 | 145,436 | 215,903 | 2,087 | 427 | 3,984 | 5,743 | 4,636 | 1,312 | 34,902 | 53,091 | 268,994 |
Louisiana | 3,491 | 217 | 5,312 | 6,491 | 15,949 | 10,875 | 95,671 | 138,008 | 3,079 | 670 | 5,791 | 7,611 | 7,846 | 3,550 | 49,313 | 77,862 | 215,869 |
Maine | 1,897 | 18 | 2,594 | 3,060 | 10,540 | 6,751 | 39,363 | 64,222 | 602 | 97 | 555 | 950 | 1,660 | 227 | 7,006 | 11,097 | 75,319 |
Maryland | 1,083 | 405 | 1,582 | 2,295 | 4,188 | 5,482 | 30,106 | 45,140 | 3,449 | 2,284 | 6,529 | 6,573 | 6,481 | 1,781 | 42,418 | 69,515 | 114,656 |
Massachusetts | 436 | 57 | 357 | 1,036 | 2,791 | 1,984 | 13,560 | 20,221 | 4,714 | 2,189 | 7,899 | 13,566 | 9,925 | - | 66,701 | 104,993 | 125,214 |
Michigan | 3,790 | 2,213 | 7,280 | 16,063 | 52,764 | 13,648 | 178,515 | 274,273 | 5,909 | 2,544 | 14,212 | 19,498 | 13,056 | 413 | 82,561 | 138,193 | 412,467 |
Minnesota | 3,796 | 218 | 13,949 | 21,570 | 50,332 | 38,718 | 257,702 | 386,285 | 2,795 | 1,549 | 3,549 | 11,432 | 7,537 | 2,615 | 53,867 | 83,344 | 469,629 |
Mississippi | 3,744 | - | 10,517 | 12,350 | 38,651 | 7,412 | 141,820 | 214,493 | 1,862 | 405 | 5,268 | 4,206 | 5,294 | 34 | 29,409 | 46,478 | 260,971 |
Missouri | 5,514 | 7,313 | 7,032 | 13,154 | 52,873 | 20,162 | 249,243 | 355,290 | 5,024 | 3,582 | 5,368 | 9,383 | 9,218 | 1,919 | 57,778 | 92,271 | 447,561 |
Montana | 7,048 | - | 9,601 | 9,222 | 22,014 | 28,343 | 150,718 | 226,946 | 630 | - | 1,343 | 1,011 | 1,311 | 174 | 10,200 | 14,669 | 241,615 |
Nebraska | 2,759 | 2,132 | 7,800 | 13,531 | 36,587 | 28,188 | 192,719 | 283,717 | 649 | 881 | 1,975 | 3,532 | 2,183 | 230 | 19,174 | 28,625 | 312,341 |
Nevada | 3,024 | - | 5,530 | 2,394 | 7,291 | 8,153 | 96,142 | 122,533 | 1,365 | 463 | 2,682 | 5,478 | 169 | 5,002 | 24,755 | 39,915 | 162,448 |
New Hampshire | 920 | 59 | 1,086 | 2,033 | 3,363 | 3,428 | 25,460 | 36,349 | 764 | 518 | 906 | 1,740 | 1,755 | - | 11,797 | 17,480 | 53,829 |
New Jersey | 446 | 299 | 595 | 1,031 | 2,507 | 1,086 | 12,219 | 18,184 | 4,353 | 4,057 | 9,552 | 12,988 | 9,577 | 1,330 | 77,061 | 118,917 | 137,101 |
New Mexico | 5,492 | - | 9,754 | 7,603 | 14,622 | 10,077 | 154,888 | 202,436 | 1,241 | 79 | 4,396 | 3,084 | 2,927 | 1,049 | 27,392 | 40,168 | 242,604 |
New York | 5,297 | 1,144 | 7,277 | 9,439 | 18,223 | 29,913 | 139,622 | 210,915 | 7,704 | 5,903 | 15,558 | 20,241 | 17,807 | 841 | 108,604 | 176,658 | 387,573 |
North Carolina | 3,751 | 2,684 | 8,021 | 10,571 | 24,354 | 19,385 | 150,655 | 219,422 | 6,757 | 3,072 | 11,883 | 14,502 | 11,634 | 1,544 | 101,177 | 150,569 | 369,991 |
North Dakota | 3,281 | - | 11,103 | 8,129 | 39,054 | - | 216,935 | 278,502 | 421 | - | 1,112 | 1,128 | 1,086 | - | 6,417 | 10,164 | 288,666 |
Ohio | 4,905 | 2,151 | 6,736 | 8,799 | 35,806 | 20,289 | 170,594 | 249,279 | 8,640 | 3,928 | 13,040 | 17,281 | 20,016 | 2,067 | 108,145 | 173,117 | 422,397 |
Oklahoma | 4,220 | 80 | 10,798 | 9,501 | 68,193 | 9,675 | 213,948 | 316,415 | 2,270 | 1,448 | 6,992 | 9,692 | 5,412 | 466 | 43,044 | 69,324 | 385,739 |
Oregon | 3,257 | - | 9,503 | 7,313 | 26,322 | 25,644 | 136,283 | 208,321 | 1,794 | 421 | 4,406 | 4,847 | 6,909 | 1,630 | 32,367 | 52,374 | 260,695 |
Pennsylvania | 7,027 | 2,361 | 5,970 | 14,635 | 23,168 | 22,377 | 163,429 | 238,966 | 5,802 | 3,745 | 13,343 | 14,226 | 18,900 | 65 | 110,567 | 166,649 | 405,615 |
Rhode Island | 115 | 70 | 336 | 235 | 576 | 490 | 2,708 | 4,530 | 494 | 526 | 1,447 | 1,139 | 1,738 | 109 | 10,517 | 15,969 | 20,499 |
South Carolina | 3,605 | 319 | 7,509 | 10,156 | 32,350 | 6,519 | 121,049 | 181,507 | 2,621 | 591 | 6,663 | 7,926 | 9,533 | 254 | 58,929 | 86,516 | 268,023 |
South Dakota | 3,810 | 1,865 | 8,631 | 9,586 | 40,109 | 19,900 | 171,751 | 255,651 | 639 | 117 | 784 | 1,802 | 1,140 | - | 7,174 | 11,657 | 267,308 |
Tennessee | 4,248 | 171 | 9,287 | 9,731 | 16,073 | 31,039 | 142,551 | 213,101 | 4,776 | 1,269 | 11,635 | 11,135 | 8,741 | 3,337 | 74,150 | 115,043 | 328,144 |
Texas | 13,206 | 848 | 41,715 | 36,688 | 113,771 | 47,699 | 434,620 | 688,548 | 13,671 | 11,526 | 41,398 | 41,742 | 58,207 | 3,843 | 245,526 | 415,914 | 1,104,462 |
Utah | 4,440 | 57 | 4,283 | 4,201 | 10,456 | 11,191 | 85,326 | 119,954 | 2,689 | 279 | 4,150 | 2,978 | 3,789 | 1,830 | 29,211 | 44,926 | 164,880 |
Vermont | 1,648 | 2 | 1,121 | 2,375 | 6,394 | 2,867 | 27,537 | 41,943 | 413 | 62 | 518 | 482 | 797 | 104 | 2,775 | 5,150 | 47,093 |
Virginia | 4,034 | 614 | 9,497 | 12,396 | 24,137 | 15,911 | 97,503 | 164,092 | 4,939 | 2,570 | 8,962 | 10,856 | 9,457 | 2,711 | 61,287 | 100,783 | 264,874 |
Washington | 3,096 | 2,536 | 4,293 | 6,660 | 26,037 | 20,063 | 121,557 | 184,242 | 3,374 | 2,587 | 7,863 | 9,714 | 8,936 | 777 | 53,314 | 86,565 | 270,807 |
West Virginia | 2,107 | 3 | 4,257 | 4,381 | 17,797 | 6,935 | 70,275 | 105,754 | 1,645 | 83 | 2,041 | 2,425 | 2,920 | 197 | 13,966 | 23,277 | 129,031 |
Wisconsin | 3,480 | 1,303 | 11,373 | 15,395 | 39,123 | 26,889 | 202,353 | 299,918 | 2,904 | 2,259 | 9,800 | 10,095 | 9,970 | - | 50,535 | 85,562 | 385,480 |
Wyoming | 5,195 | - | 6,613 | 3,985 | 8,756 | 27,890 | 37,984 | 90,425 | 680 | 17 | 1,177 | 1,049 | 1,767 | 394 | 5,195 | 10,279 | 100,704 |
U.S. Total | 193,356 | 40,930 | 379,639 | 447,580 | 1,317,065 | 835,373 | 6,455,708 | 9,669,652 | 172,769 | 92,625 | 387,726 | 477,308 | 452,563 | 72,014 | 2,822,676 | 4,477,682 | 14,147,334 |
Puerto Rico | 344 | 11 | 288 | 823 | 1,070 | 619 | 12,158 | 15,312 | 1,730 | 372 | 2,133 | 3,096 | 3,629 | 112 | 40,396 | 51,467 | 66,780 |
Grand Total | 193,700 | 40,941 | 379,927 | 448,403 | 1,318,135 | 835,992 | 6,467,866 | 9,684,965 | 174,499 | 92,997 | 389,859 | 480,404 | 456,191 | 72,126 | 2,863,072 | 4,529,149 | 14,214,114 |
(1) Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding mileage table cell values. May see differences from prior years; starting in 1999, number of lanes is coded for all systems except rural minor collector and rural/urban local.
(2) Rural minor collector and rural/urban local functional system lane-kilometers estimated by FHWA assuming two as the number of lanes.