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

Functional System Data; Estimated Lane - Length - 1985

Lane-Miles by Functional System

January 2002

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 2,487 5,228 5,228 22,969 13,988 96,862 149,541 1,167 0 3,298 3,838 3,623 20,018 31,944 181,485
Alaska 2,141 88 88 3,588 1,684 14,292 23,743 163 32 138 157 423 2,678 3,591 27,334
Arizona 4,225 2,211 2,211 8,715 7,146 109,578 136,498 506 41 1,297 2,649 2,175 12,874 19,542 156,040
Arkansas 1,689 4,138 4,138 24,726 13,286 90,006 140,120 563 330 1,740 2,122 1,993 9,510 16,258 156,378
California 6,579 8,599 8,599 25,950 20,106 147,308 222,449 7,076 6,464 20,103 21,452 16,050 86,558 157,703 380,152
Colorado 3,082 4,433 4,433 14,665 24,022 82,594 132,918 803 550 3,096 2,705 2,426 14,472 24,052 156,970
Connecticut 477 629 629 1,930 2,272 12,014 18,280 1,250 753 1,941 2,223 4,117 13,464 23,748 42,028
Delaware 0 561 561 1,216 308 5,376 7,897 242 0 445 318 366 2,120 3,491 11,388
Dist. of Columbia 0 0 0 0 0 0 0 71 108 365 468 356 1,336 2,704 2,704
Florida 3,809 7,822 7,822 9,604 10,818 99,832 140,424 1,994 1,014 6,877 7,386 9,826 45,338 72,435 212,859
Georgia 3,634 6,082 6,082 28,343 14,674 111,468 176,408 1,900 593 4,126 5,105 4,061 28,026 43,811 220,219
Hawaii 22 35 35 961 234 3,164 5,186 201 246 314 359 389 1,764 3,273 8,459
Idaho 2,049 3,459 3,459 10,048 7,818 109,310 134,645 283 0 574 812 787 3,014 5,470 140,115
Illinois 5,287 1,056 1,056 28,541 7,280 153,594 211,625 2,472 392 6,247 9,833 7,142 43,364 69,450 281,075
Indiana 3,474 2,983 2,983 19,438 21,116 97,662 151,466 1,312 430 4,037 5,065 3,962 23,104 37,910 189,376
Iowa 2,650 6,864 6,864 27,025 32,832 130,478 210,091 584 0 2,785 3,040 2,280 10,536 19,225 229,316
Kansas 2,630 7,375 7,375 45,481 18,658 166,826 250,023 732 349 1,828 2,103 1,576 12,002 18,590 268,613
Kentucky 2,342 4,481 4,481 14,573 18,638 82,952 126,766 773 330 1,474 2,282 1,797 9,782 16,438 143,204
Louisiana 2,147 2,654 2,654 14,822 8,590 62,102 93,849 841 230 3,008 3,039 2,654 17,850 27,622 121,471
Maine 1,121 1,646 1,646 6,576 4,522 23,846 39,936 152 118 492 598 757 2,800 4,917 44,853
Maryland 784 1,778 1,778 3,847 3,786 20,718 33,409 1,371 735 3,159 2,284 2,528 16,456 26,533 59,942
Massachusetts 789 679 679 4,055 3,902 16,116 27,175 2,237 1,135 4,381 4,989 5,441 25,896 44,079 71,254
Michigan 3,051 6,061 6,061 38,929 15,046 117,494 185,378 2,291 861 7,006 6,239 8,729 35,786 60,912 246,290
Minnesota 2,809 8,389 8,389 33,058 24,116 160,976 240,232 941 533 1,570 3,801 3,948 18,894 29,687 269,919
Mississippi 2,254 4,052 4,052 23,562 5,804 87,834 131,830 514 116 1,899 1,529 1,559 9,582 15,199 147,029
Missouri 3,294 5,021 5,021 36,460 10,800 146,658 211,098 1,671 912 3,253 3,991 2,891 20,890 33,608 244,706
Montana 4,437 4,398 4,398 13,226 18,910 93,160 140,763 185 0 519 448 424 3,270 4,846 145,609
Nebraska 1,775 5,608 5,608 22,860 18,500 118,306 175,529 172 24 1,199 1,209 837 7,006 10,447 185,976
Nevada 2,011 1,402 1,402 4,722 4,948 67,400 82,854 192 119 741 872 999 4,090 7,013 89,867
New Hampshire 724 711 711 2,481 2,468 16,978 24,756 197 129 439 715 684 2,898 5,062 29,818
New Jersey 688 906 906 3,623 2,480 14,902 24,191 1,711 1,240 4,327 6,105 3,860 31,510 48,753 72,944
New Mexico 3,662 2,890 2,890 9,222 3,820 74,778 98,820 385 0 1,380 849 548 8,774 11,936 110,756
New York 3,586 4,821 4,821 12,901 21,650 97,142 149,912 3,266 3,282 7,742 10,994 8,744 50,372 84,400 234,312
North Carolina 2,425 5,420 5,420 21,440 18,364 102,016 154,286 868 826 5,157 4,784 2,708 24,650 38,993 193,279
North Dakota 2,125 3,026 3,026 22,135 15,008 119,676 170,371 159 0 426 476 459 1,984 3,504 173,875
Ohio 3,576 5,034 5,034 23,591 14,772 115,174 169,324 3,407 1,438 6,055 7,169 8,468 41,204 67,741 237,065
Oklahoma 2,890 4,844 4,844 42,692 6,584 135,994 200,020 965 802 2,417 4,535 2,619 16,148 27,486 227,506
Oregon 2,387 5,343 5,343 19,274 14,764 126,422 173,162 622 220 1,640 2,183 2,280 11,286 18,231 191,393
Pennsylvania 4,662 5,090 5,090 16,234 17,346 121,892 178,006 1,628 1,245 8,138 6,156 6,403 39,170 62,740 240,746
Rhode Island 111 196 196 411 286 2,180 3,396 213 217 990 781 891 6,324 9,416 12,812
South Carolina 2,701 4,143 4,143 17,194 8,026 72,122 111,569 484 129 2,333 2,404 2,391 12,338 20,079 131,648
South Dakota 2,543 5,175 5,175 23,432 13,826 93,248 145,125 169 13 512 481 307 2,328 3,810 148,935
Tennessee 3,207 2,625 2,625 11,044 21,614 95,956 143,356 1,266 0 4,424 2,532 3,776 19,006 31,004 174,360
Texas 9,090 21,667 21,667 70,956 36,952 284,878 439,010 4,821 3,176 13,489 14,715 12,037 107,018 155,256 594,266
Utah 2,853 1,497 1,497 6,012 8,738 65,676 88,596 710 50 775 1,199 1,286 7,500 11,520 100,116
Vermont 1,199 631 631 3,899 2,038 17,530 26,832 81 40 211 241 263 1,180 2,016 28,848
Virginia 3,317 5,440 5,440 20,762 4,864 66,136 108,262 1,224 633 3,056 4,324 2,677 19,206 31,120 139,382
Washington 2,155 4,003 4,003 14,603 12,996 94,070 133,027 1,336 722 3,705 3,760 3,591 21,240 34,354 167,381
West Virginia 1,533 1,426 1,426 12,746 4,342 41,944 65,645 375 198 523 668 834 3,792 6,390 72,035
Wisconsin 1,969 7,703 7,703 24,005 13,150 135,334 192,791 550 779 2,971 4,471 2,836 18,818 30,425 223,216
Wyoming 3,455 2,098 2,098 4,922 15,428 44,980 75,065 199 11 578 426 599 1,792 3,605 78,670
U.S. Total 131,907 202,421 307,584 873,469 593,320 4,366,954 6,475,655 57,295 31,565 159,200 180,884 162,377 951,018 1,542,339 8,017,994
Grand Total 131,907 202,421 307,584 873,469 593,320 4,366,954 6,475,655 57,295 31,565 159,200 180,884 162,377 951,018 1,542,339 8,017,994
  • 1/ Interstate System based on 100 percent inventory; non-Interstate arterial and collector functional systems estimated from samples data; rural and urban local functional systems estimated assuming two through lanes.

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