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Policy Information

Public Road Length by Functional System - 2005

Miles by Functional System

October 2006

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 551 2,146 2,146 11,770 6,372 49,794 74,419 358 29 1,075 2,116 2,142 15,907 21,627 96,046
Alaska 1,012 805 805 1,419 1,076 7,357 12,112 69 0 61 206 342 1,577 2,255 14,367
Arizona 981 1,167 1,167 4,332 2,188 27,036 37,067 188 156 1,400 1,790 1,643 17,545 22,722 59,789
Arkansas 467 2,233 2,233 12,487 6,902 62,664 87,726 189 99 592 1,078 938 8,039 10,935 98,661
California 1,325 3,601 3,601 12,470 8,371 51,979 84,473 1,135 1,494 6,198 10,456 11,028 55,122 85,433 169,906
Colorado 687 2,328 2,328 5,501 8,957 47,554 68,778 269 314 1,195 1,648 1,792 13,601 18,819 87,597
Connecticut 43 164 164 950 399 4,349 6,153 303 237 685 1,662 1,849 10,304 15,040 21,193
Delaware 0 162 162 453 224 2,255 3,208 41 14 201 187 363 2,079 2,885 6,093
Dist. of Columbia 0 0 0 0 0 0 0 13 22 91 173 152 1,049 1,500 1,500
Florida 749 2,854 2,854 4,119 3,353 25,991 39,467 722 550 3,560 4,030 6,796 65,432 81,090 120,557
Georgia 715 2,606 2,606 12,716 7,443 51,935 80,658 528 121 1,903 4,309 2,697 27,428 36,986 117,644
Hawaii 6 111 111 311 123 1,186 2,035 49 34 227 117 398 1,462 2,287 4,322
Idaho 521 1,721 1,721 5,691 4,062 29,052 42,389 91 0 335 613 620 3,081 4,740 47,129
Illinois 1,463 2,521 2,521 13,801 3,501 74,351 100,357 706 92 2,850 4,363 4,405 26,060 38,476 138,833
Indiana 1/ 852 1,742 1,742 10,776 9,701 49,037 74,345 317 135 1,538 2,446 2,205 14,589 21,230 95,575
Iowa 628 3,462 3,462 14,271 16,187 64,383 102,856 153 0 804 1,506 1,064 7,588 11,115 113,971
Kansas 656 3,073 3,073 22,907 9,229 83,542 123,695 218 191 774 1,372 1,374 7,838 11,767 135,462
Kentucky 553 2,335 2,335 6,160 8,960 45,964 65,700 209 65 783 1,019 956 9,288 12,320 78,020
Louisiana 534 992 992 4,678 3,180 34,454 45,432 369 53 1,063 1,921 2,174 9,937 15,517 60,949
Maine 299 788 788 3,223 2,221 12,292 19,836 68 20 141 232 542 1,967 2,970 22,806
Maryland 184 441 441 1,538 1,759 9,202 13,964 297 289 1,075 1,425 1,705 12,206 16,997 30,961
Massachusetts 91 167 167 1,138 775 5,376 7,953 482 312 1,845 3,757 2,912 18,639 27,947 35,900
Michigan 609 2,584 2,584 16,283 4,792 56,912 86,033 634 328 2,308 4,717 3,487 23,949 35,423 121,456
Minnesota 681 3,582 3,582 16,189 11,787 76,822 115,641 234 154 566 2,205 1,631 11,617 16,407 132,048
Mississippi 486 1,886 1,886 11,686 2,368 43,473 63,551 196 72 958 849 1,391 7,164 10,630 74,181
Missouri 801 3,189 3,189 16,652 6,253 75,386 106,473 381 348 1,041 1,724 1,910 13,946 19,350 125,823
Montana 1,130 2,618 2,618 7,063 8,983 43,802 66,585 62 0 183 248 321 1,940 2,754 69,339
Nebraska 424 2,699 2,699 11,486 8,814 59,660 87,250 58 21 450 732 447 4,353 6,061 93,311
Nevada 451 1,405 1,405 2,122 2,248 20,801 27,695 111 57 296 638 637 5,190 6,929 34,624
New Hampshire 151 358 358 1,098 1,136 7,638 10,846 74 52 220 491 508 3,376 4,721 15,567
New Jersey 65 254 254 966 423 5,298 7,319 366 404 1,704 3,489 2,762 22,508 31,233 38,552
New Mexico 844 1,837 1,837 3,865 3,138 44,170 55,785 156 5 703 612 1,482 5,016 7,974 63,759
New York 2/ 946 1,850 1,850 6,131 10,374 48,686 72,117 728 798 2,468 5,054 4,052 28,124 41,224 113,341
North Carolina 521 1,983 1,983 7,933 6,741 51,176 71,016 562 385 1,758 3,115 2,783 23,509 32,112 103,128
North Dakota 521 2,933 2,933 11,481 0 67,500 84,948 50 0 163 271 288 1,073 1,845 86,793
Ohio 724 1,970 1,970 11,252 6,653 57,116 80,370 850 483 2,408 3,879 4,655 32,195 44,470 124,840
Oklahoma 684 2,319 2,319 21,251 3,012 67,671 97,623 249 188 1,049 2,143 1,051 10,635 15,315 112,938
Oregon 555 2,785 2,785 8,318 7,493 30,237 51,749 173 55 756 1,118 1,870 8,823 12,795 64,544
Pennsylvania 1,071 1,942 1,942 7,250 7,256 54,164 76,186 687 546 2,859 3,918 5,331 31,141 44,482 120,668
Rhode Island 21 48 48 145 125 860 1,265 50 85 357 360 612 3,762 5,226 6,491
South Carolina 577 1,309 1,309 10,452 2,138 32,024 49,786 266 92 1,062 1,523 2,454 11,055 16,452 66,238
South Dakota 609 2,536 2,536 12,437 6,409 55,948 81,285 69 12 139 355 253 1,796 2,624 83,909
Tennessee 691 1,771 1,771 5,081 10,619 47,564 69,033 413 137 1,529 2,407 2,160 14,772 21,418 90,451
Texas 2,192 6,883 6,883 35,997 18,319 147,708 220,722 1,041 1,183 5,047 7,045 9,195 59,938 83,449 304,171
Utah 721 989 989 3,144 3,848 22,843 32,995 219 14 344 672 753 8,576 10,578 43,573
Vermont 280 320 320 2,007 907 8,760 13,001 40 20 103 153 216 864 1,396 14,397
Virginia 667 1,450 1,450 9,364 2,463 33,069 50,475 451 240 1,254 2,140 2,247 15,157 21,489 71,964
Washington 467 1,981 1,981 8,356 6,380 44,159 63,233 297 373 1,282 2,251 2,112 13,833 20,148 83,381
West Virginia 396 1,077 1,077 5,805 2,269 21,912 32,845 158 10 283 500 700 2,532 4,183 37,028
Wisconsin 480 3,190 3,190 12,852 6,550 64,306 92,209 263 268 1,905 2,472 2,206 14,818 21,932 114,141
Wyoming 823 1,989 1,989 2,622 7,906 10,523 25,137 91 3 212 166 498 1,591 2,561 27,698
U.S. Total 30,905 95,156 135,408 419,999 264,387 2,039,941 2,985,796 15,703 10,560 61,803 101,673 106,109 713,991 1,009,839 3,995,635
Puerto Rico 31 53 53 246 247 2,298 3,107 234 57 391 1,011 1,232 9,961 12,886 15,993
Grand Total 30,936 95,209 135,640 420,245 264,634 2,042,239 2,988,903 15,937 10,617 62,194 102,684 107,341 723,952 1,022,725 4,011,628
  • 1/ Excludes 770 miles of Federal agency owned roads.
  • 2/ 2004 data used.

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Rob Rozycki
Office of Highway Policy Information
202-366-5059
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Updated: 01/03/2012
 

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United States Department of Transportation - Federal Highway Administration