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Functional System Data; Estimated Lane - Length - 2002

Lane-Miles by Functional System

January 2005

State Rural Urban Total
Interstate Other Principal Arterial Minor Arterial Major Collector Minor Collector Local Total Interstate Other Freeways and Expressways Other Principal Arterial Minor Arterial Collector Local Total
Alabama 2,421 5,668 5,668 24,130 12,676 97,707 150,199 1,468 94 3,496 5,078 4,684 30,661 45,481 195,680
Alaska 2,131 1,647 1,647 2,785 2,178 14,976 24,600 219 0 213 518 478 2,600 4,028 28,628
Arizona 3,989 2,894 2,894 9,124 4,574 54,754 78,128 901 955 4,425 3,888 3,900 30,524 44,593 122,721
Arkansas 1,866 5,159 5,159 25,014 13,284 125,812 177,262 856 332 1,829 2,464 1,865 15,851 23,197 200,459
California 6,259 10,433 10,433 26,528 17,426 97,619 172,688 8,425 8,253 23,979 26,946 21,215 112,079 200,897 373,585
Colorado 3,174 5,280 5,280 12,045 18,483 98,719 145,118 884 969 3,339 3,794 2,908 21,914 33,808 178,926
Connecticut 211 409 409 1,854 726 8,725 12,433 1,637 976 1,842 3,763 3,653 20,574 32,445 44,878
Delaware 0 743 743 1,118 332 5,556 8,066 253 59 533 431 465 2,899 4,640 12,706
Dist. of Columbia 0 0 0 0 0 0 0 66 97 374 531 371 2,168 3,607 3,607
Florida 4,213 10,101 10,101 8,799 8,177 70,434 107,533 2,980 2,118 11,604 10,412 13,377 112,494 152,985 260,518
Georgia 3,656 8,080 8,080 27,569 14,853 114,308 180,380 2,896 561 5,473 8,333 4,731 41,693 63,687 244,067
Hawaii 25 379 379 727 262 2,366 4,401 322 148 527 305 739 2,890 4,931 9,332
Idaho 2,106 3,837 3,837 10,844 7,968 59,103 86,511 362 0 863 1,282 1,160 5,628 9,295 95,806
Illinois 6,098 5,768 5,768 28,311 6,938 149,945 206,643 3,415 374 8,948 10,669 8,247 50,929 82,582 289,225
Indiana 3,482 4,796 4,796 21,809 19,393 97,228 151,468 1,533 542 4,610 5,046 4,428 27,505 43,664 195,132
Iowa 2,540 8,698 8,698 28,901 32,526 129,722 210,557 667 0 2,662 3,783 2,266 13,370 22,748 233,305
Kansas 2,785 7,158 7,158 46,121 18,549 168,067 251,436 890 560 2,183 2,949 2,183 14,882 23,647 275,083
Kentucky 2,270 6,163 6,163 14,008 18,951 91,641 136,425 1,223 345 2,277 2,725 2,277 17,277 26,124 162,549
Louisiana 2,460 2,955 2,955 10,143 7,458 69,500 96,477 1,354 150 3,146 3,945 3,153 19,731 31,479 127,956
Maine 1,275 1,598 1,598 6,531 4,466 24,840 40,806 218 68 481 620 966 3,251 5,604 46,410
Maryland 1,137 1,861 1,861 3,744 3,722 21,473 33,944 1,636 1,059 3,398 3,213 2,936 21,516 33,758 67,702
Massachusetts 772 855 855 3,630 2,311 16,366 25,314 2,403 900 3,908 6,463 5,064 30,788 49,526 74,840
Michigan 3,176 6,811 6,811 34,074 12,383 122,634 187,628 2,801 1,024 7,790 9,013 5,573 42,532 68,733 256,361
Minnesota 2,754 8,966 8,966 32,435 23,456 154,742 235,372 1,194 656 1,851 5,627 3,368 23,039 35,735 271,107
Mississippi 2,241 5,894 5,894 23,892 4,773 90,218 134,832 553 163 2,219 1,554 2,062 11,359 17,910 152,742
Missouri 3,237 7,646 7,646 35,865 10,910 152,727 217,307 2,074 1,111 2,452 3,649 3,237 24,849 37,372 254,679
Montana 4,541 5,488 5,488 14,076 18,012 88,160 136,326 224 0 545 482 610 3,684 5,545 141,871
Nebraska 1,752 6,226 6,226 23,105 17,663 119,694 176,913 231 74 1,442 1,310 872 8,309 12,238 189,151
Nevada 1,920 3,004 3,004 4,432 4,544 44,269 59,693 431 255 912 2,037 1,822 8,049 13,506 73,199
New Hampshire 762 1,036 1,036 2,395 2,487 17,907 25,574 226 193 425 934 576 4,035 6,389 31,963
New Jersey 662 1,610 1,610 3,155 1,682 17,518 25,753 2,194 1,733 4,665 6,467 4,361 34,269 53,689 79,442
New Mexico 3,593 5,487 5,487 8,047 5,091 86,932 113,137 501 22 2,240 955 1,026 10,755 15,499 128,636
New York 3,875 4,637 4,637 12,333 20,748 98,259 148,428 3,851 3,710 7,598 12,497 8,716 56,725 93,097 241,525
North Carolina 2,729 7,042 7,042 17,627 14,804 111,360 160,218 1,896 1,238 4,718 5,813 3,414 36,220 53,299 213,517
North Dakota 2,122 6,584 6,584 22,745 0 134,812 171,291 175 0 517 603 575 2,148 4,018 175,309
Ohio 3,593 6,595 6,595 24,157 13,483 120,869 174,579 4,049 1,669 6,498 9,974 8,528 59,459 90,177 264,756
Oklahoma 2,892 6,755 6,755 43,063 6,065 137,733 202,452 1,015 732 2,918 4,700 2,099 18,642 30,106 232,558
Oregon 2,371 6,356 6,356 18,304 13,997 67,431 113,005 725 223 1,789 2,331 2,571 16,081 23,720 136,725
Pennsylvania 4,873 6,683 6,683 16,264 15,926 121,440 175,737 2,506 2,033 6,646 7,349 7,655 48,648 74,837 250,574
Rhode Island 85 164 164 354 303 1,689 2,761 302 284 954 711 1,058 6,735 10,044 12,805
South Carolina 2,834 4,309 4,309 16,432 7,565 75,503 114,808 852 275 2,628 2,763 3,088 14,549 24,155 138,963
South Dakota 2,525 5,534 5,534 24,945 13,214 111,747 164,701 215 0 475 613 416 2,956 4,675 169,376
Tennessee 3,034 5,534 5,534 10,735 22,163 95,566 144,362 1,799 508 4,838 5,702 3,542 24,950 41,339 185,701
Texas 8,997 20,535 20,535 73,225 36,231 291,326 452,312 5,991 5,514 18,886 19,993 19,762 119,631 189,777 642,089
Utah 3,125 2,308 2,308 6,718 7,896 48,079 71,330 981 26 1,077 1,501 1,214 12,882 17,681 89,011
Vermont 1,121 723 723 4,026 1,806 17,331 26,488 160 52 230 309 422 1,728 2,901 29,389
Virginia 3,080 5,900 5,900 19,961 5,012 67,322 109,262 2,280 1,036 4,091 5,600 4,107 27,270 44,384 153,646
Washington 2,232 4,740 4,740 16,770 12,755 87,384 127,874 1,709 1,227 3,629 6,059 4,136 26,604 43,364 171,238
West Virginia 1,858 2,766 2,766 12,019 4,665 45,006 69,410 412 35 634 905 901 3,826 6,713 76,123
Wisconsin 2,410 8,390 8,390 27,373 12,793 134,076 195,226 802 871 4,202 5,051 3,062 23,420 37,408 232,634
Wyoming 3,306 4,006 4,006 5,091 15,719 20,807 51,567 349 12 640 339 1,004 3,054 5,398 56,965
U.S. Total 134,570 256,211 287,800 867,353 541,399 4,201,402 6,288,735 75,106 43,236 187,619 231,999 190,843 1,277,632 2,006,435 8,295,170
Puerto Rico 459 250 250 1,624 1,340 12,046 16,311 761 231 907 1,195 1,271 11,270 15,635 31,946
Grand Total 135,029 256,461 288,392 868,977 542,739 4,213,448 6,305,046 75,867 43,467 188,526 233,194 192,114 1,288,902 2,022,070 8,327,116
  • 1/ 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 miles estimated by FHWA assuming two as the number of lanes.

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Rob Rozycki
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Updated: 01/03/2012
 

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United States Department of Transportation - Federal Highway Administration