Skip to contentUnited States Department of Transportation - Federal Highway AdministrationSearch FHWAFeedback
Policy Information

Functional System Data; Estimated Lane - Length - 2003

Lane-Miles by Functional System

October 2004

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 2,422 5,686 5,686 24,134 12,676 97,707 150,222 1,468 94 3,446 5,107 4,685 30,661 45,461 195,683
Alaska 2,069 1,632 1,632 2,689 2,109 14,926 24,308 281 0 229 531 659 2,838 4,538 28,846
Arizona 3,922 2,755 2,755 8,580 4,244 51,779 74,055 988 971 4,699 3,694 4,947 34,217 49,516 123,571
Arkansas 1,866 5,242 5,242 24,994 13,318 125,907 177,403 853 351 1,833 2,464 1,866 15,851 23,218 200,621
California 6,259 10,430 10,430 26,517 17,425 99,870 174,913 8,444 8,296 24,181 27,119 21,341 113,031 202,412 377,325
Colorado 2,822 5,307 5,307 11,647 17,837 95,234 139,736 1,244 1,153 3,619 4,101 3,937 26,384 40,438 180,174
Connecticut 213 408 408 1,835 723 8,744 12,452 1,633 983 1,782 3,823 3,668 20,626 32,515 44,967
Delaware 0 770 770 1,118 332 5,618 8,155 253 59 533 431 465 2,922 4,663 12,818
Dist. of Columbia 0 0 0 0 0 0 0 63 95 374 531 371 2,169 3,603 3,603
Florida 4,244 9,995 9,995 8,792 8,104 72,408 109,533 3,000 2,143 11,667 10,634 13,584 111,748 152,776 262,309
Georgia 3,663 8,143 8,143 27,556 15,021 115,177 181,521 2,899 574 5,432 8,331 4,720 42,218 64,174 245,695
Hawaii 25 379 379 727 262 2,367 4,402 322 148 527 305 739 2,905 4,946 9,348
Idaho 2,106 3,824 3,824 10,978 8,129 58,986 86,666 362 0 892 1,275 1,179 5,815 9,523 96,189
Illinois 6,090 5,783 5,783 28,291 6,979 150,001 206,714 3,431 374 8,997 10,682 8,346 51,071 82,901 289,615
Indiana 3,482 4,822 4,822 21,825 19,398 97,418 151,705 1,533 542 4,618 5,044 4,436 27,914 44,087 195,792
Iowa 2,513 8,658 8,658 28,746 32,388 128,713 209,110 695 0 2,874 4,035 2,430 14,424 24,458 233,568
Kansas 2,763 7,156 7,156 46,123 18,532 167,921 251,235 912 543 2,266 2,954 2,224 14,968 23,867 275,102
Kentucky 2,404 6,758 6,758 12,324 17,828 90,760 133,612 1,136 258 2,690 2,391 2,021 17,826 26,322 159,934
Louisiana 2,460 2,961 2,961 10,260 7,358 69,519 96,552 1,363 151 3,143 3,945 3,180 19,725 31,507 128,059
Maine 1,275 1,598 1,598 6,531 4,466 24,840 40,806 218 68 481 620 967 3,249 5,603 46,409
Maryland 902 1,483 1,483 3,288 3,306 18,319 29,003 1,870 1,278 3,861 3,646 3,331 24,407 38,393 67,396
Massachusetts 412 387 387 2,272 1,551 10,671 16,124 2,766 1,197 4,612 7,813 5,830 36,747 58,965 75,089
Michigan 2,575 6,211 6,211 32,076 11,871 116,376 176,988 3,423 1,367 8,173 9,431 8,311 49,139 79,844 256,832
Minnesota 2,764 8,974 8,974 32,640 23,518 153,889 234,737 1,185 672 1,910 5,640 3,446 23,159 36,012 270,749
Mississippi 1,923 5,643 5,643 23,329 4,579 87,053 130,123 871 184 3,059 1,939 2,850 14,381 23,284 153,407
Missouri 3/ 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 4,518 5,489 5,489 14,050 17,977 87,828 135,912 247 0 557 525 648 3,876 5,853 141,765
Nebraska 1,726 6,259 6,259 23,085 17,651 119,466 176,659 266 88 1,421 1,606 891 8,353 12,625 189,284
Nevada 1,920 3,008 3,008 4,432 4,544 42,392 57,820 431 255 908 2,041 1,822 8,168 13,625 71,445
New Hampshire 801 1,117 1,117 2,519 2,493 17,848 25,813 222 163 442 935 581 4,071 6,414 32,227
New Jersey 355 697 697 1,832 778 10,946 15,276 2,491 2,146 5,639 7,015 5,118 46,537 68,946 84,222
New Mexico 3,481 5,470 5,470 7,871 5,257 91,888 118,135 613 10 2,669 1,387 1,530 9,484 15,693 133,828
New York 3,874 4,637 4,637 12,336 20,748 97,094 147,265 3,850 3,710 7,596 12,497 8,716 56,092 92,461 239,726
North Carolina 2,677 7,087 7,087 17,554 14,666 111,784 160,493 1,903 1,271 4,731 5,880 3,396 36,785 53,966 214,459
North Dakota 2,122 6,591 6,591 22,887 0 135,045 171,673 175 0 517 602 578 2,146 4,018 175,691
Ohio 3,152 5,612 5,612 22,686 13,375 114,116 164,405 4,529 2,031 7,772 10,572 10,927 62,040 97,871 262,276
Oklahoma 2,729 6,559 6,559 42,786 6,015 135,338 199,177 1,180 819 3,550 5,087 2,268 20,651 33,555 232,732
Oregon 2,371 6,375 6,375 18,022 14,368 66,145 111,918 733 224 2,141 2,417 2,743 15,554 23,812 135,730
Pennsylvania 4,474 5,417 5,417 14,844 14,830 120,246 169,374 2,911 2,104 7,855 8,397 10,143 50,060 81,470 250,844
Rhode Island 86 108 108 293 250 1,634 2,514 304 339 967 726 1,219 7,462 11,017 13,531
South Carolina 2,835 4,343 4,343 16,434 7,564 75,558 114,920 852 276 2,634 2,768 3,086 14,568 24,184 139,104
South Dakota 2,525 5,599 5,599 24,868 13,192 111,745 164,667 228 0 475 721 424 3,099 4,947 169,614
Tennessee 2,799 5,343 5,343 10,345 21,507 92,802 139,893 2,047 609 5,452 6,138 4,220 28,117 46,583 186,476
Texas 8,992 20,526 20,526 73,077 36,600 291,383 452,666 6,012 5,657 19,037 20,041 19,986 119,696 190,429 643,095
Utah 3,118 2,313 2,313 6,692 7,895 47,884 71,106 988 26 1,110 1,500 1,238 13,259 18,121 89,227
Vermont 1,121 723 723 4,021 1,823 17,456 26,625 160 53 230 309 421 1,728 2,901 29,526
Virginia 2,765 5,463 5,463 19,134 4,924 65,660 105,641 2,603 981 4,754 5,912 4,932 29,479 48,661 154,302
Washington 2,232 4,779 4,779 16,784 12,755 86,897 127,477 1,703 1,173 3,762 6,017 4,130 27,261 44,046 171,523
West Virginia 1,861 2,766 2,766 12,006 4,661 44,937 69,197 421 35 635 906 901 4,040 6,938 76,135
Wisconsin 2,133 8,109 8,109 26,697 12,622 129,339 188,819 1,087 1,044 4,663 5,537 3,654 28,680 44,665 233,484
Wyoming 3,306 4,003 4,003 5,080 15,684 20,933 51,644 348 19 645 343 1,014 3,082 5,451 57,095
U.S. Total 130,384 251,044 283,234 853,472 535,043 4,153,294 6,206,471 79,591 45,645 198,512 240,014 207,356 1,337,532 2,108,650 8,315,121
Puerto Rico 124 137 137 754 545 4,709 6,422 1,096 252 1,263 1,909 2,485 19,647 26,652 33,074
Grand Total 130,508 251,181 283,387 854,226 535,588 4,158,003 6,212,893 80,687 45,897 199,775 241,923 209,841 1,357,179 2,135,302 8,348,195
  • 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.
  • 3/ 2002 data used.

More Information

Contact

Rob Rozycki
Office of Highway Policy Information
202-366-5059
E-mail Rob

 
Updated: 01/03/2012
 

FHWA
United States Department of Transportation - Federal Highway Administration