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Highway Statistics 2008

Public Road Length - 2008 Kilometers by Functional System

October 2009
Table HM-20M

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STATE RURAL URBAN TOTAL
INTERSTATE OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL INTERSTATE OTHER FREEWAYS AND EXPRESSWAY OTHER PRINCIPAL ARTERIAL OTHER MINOR ARTERIAL COLLECTOR LOCAL
Alabama 867 3,457 6,132 18,878 10,786 81,209 121,328 589 66 1,706 3,545 3,442 25,952 35,301 156,629
Alaska 1,630 1,297 715 2,303 1,662 13,295 20,902 111 - 98 333 552 2,673 3,767 24,670
Arizona 1,577 1,878 2,185 6,923 3,526 44,297 60,387 303 283 2,251 2,906 2,638 28,500 36,881 97,269
Arkansas 724 3,597 4,920 20,542 10,911 100,330 141,024 332 163 991 1,914 1,777 14,436 19,611 160,635
California 2,063 5,628 10,649 20,320 13,350 82,342 134,351 1,896 2,474 10,441 17,325 18,084 93,059 143,278 277,630
Colorado 1,098 3,729 6,040 8,863 14,431 76,756 110,916 436 502 1,918 2,665 2,879 22,732 31,133 142,049
Connecticut 69 264 399 1,529 642 7,118 10,021 488 381 1,102 2,673 2,981 16,734 24,359 34,380
Delaware - 269 177 724 367 3,777 5,314 66 48 286 306 592 3,497 4,796 10,110
Dist. of Columbia - - - - - - - 21 32 163 266 251 1,691 2,424 2,424
Florida 1,205 4,600 3,862 6,629 5,374 43,293 64,963 1,162 940 5,787 6,523 10,993 104,986 130,391 195,353
Georgia 1,151 4,250 8,348 20,574 11,935 87,735 133,992 848 183 3,129 6,877 4,315 46,792 62,143 196,136
Hawaii 10 179 478 518 198 1,922 3,304 79 55 365 190 632 2,400 3,721 7,025
Idaho 840 2,783 2,293 9,299 6,486 46,098 67,798 145 - 666 1,012 1,046 6,243 9,112 76,911
Illinois 2,182 3,788 7,541 22,095 5,520 116,912 158,039 1,329 161 4,997 7,158 7,339 45,466 66,450 224,489
Indiana 2/ 1,136 2,560 3,310 16,718 15,335 75,683 114,743 748 262 3,019 4,451 4,186 26,464 39,131 153,874
Iowa 1,011 5,597 6,294 23,084 26,002 103,639 165,627 246 - 1,291 2,506 1,701 12,453 18,197 183,824
Kansas 1,056 4,934 6,888 36,774 14,870 141,249 205,771 351 301 1,304 2,200 2,335 14,030 20,521 226,291
Kentucky 890 3,795 2,742 9,991 14,383 74,759 106,559 336 108 1,273 1,632 1,559 15,265 20,173 126,733
Louisiana 861 1,598 2,557 7,520 5,113 54,385 72,034 597 80 1,717 3,040 3,528 17,326 26,289 98,323
Maine 481 1,265 1,638 5,193 3,507 19,840 31,925 108 32 229 372 855 3,219 4,814 36,738
Maryland 296 713 1,353 2,469 2,857 14,928 22,616 478 473 1,735 2,298 2,807 20,104 27,895 50,511
Massachusetts 146 269 634 1,839 1,247 8,703 12,839 776 505 2,969 6,050 4,693 30,273 45,266 58,105
Michigan 978 4,141 8,061 26,733 7,025 91,229 138,167 1,022 529 3,701 7,717 5,581 39,086 57,637 195,804
Minnesota 1,020 5,800 10,683 25,904 19,447 126,427 189,281 457 280 1,046 4,097 3,716 23,601 33,198 222,479
Mississippi 790 3,014 5,929 18,989 3,711 70,451 102,884 333 108 1,659 1,503 2,305 11,727 17,635 120,519
Missouri 1,162 5,047 6,389 26,498 9,983 122,743 171,822 739 649 1,894 3,109 3,677 26,871 36,939 208,761
Montana 1,819 4,220 4,797 11,365 14,217 78,032 114,450 100 - 303 394 526 3,597 4,920 119,370
Nebraska 676 4,334 6,709 18,499 14,143 96,129 140,491 98 34 769 1,230 753 7,284 10,168 150,659
Nevada 713 2,268 1,186 3,339 3,658 31,870 43,034 206 111 475 1,032 1,041 8,670 11,534 54,568
New Hampshire 240 576 748 1,759 1,843 12,693 17,859 122 90 351 792 810 5,734 7,899 25,758
New Jersey 105 409 504 1,555 682 8,489 11,743 589 650 2,744 5,612 4,445 36,584 50,624 62,367
New Mexico 1,358 2,963 3,135 6,247 5,069 78,409 97,182 251 8 1,136 991 2,419 8,066 12,872 110,053
New York 1,355 2,477 6,030 9,201 15,332 71,934 106,329 1,389 1,270 4,608 9,178 8,756 52,693 77,894 184,223
North Carolina 872 3,137 4,181 12,897 10,815 83,448 115,350 938 689 2,857 5,040 4,645 39,630 53,799 169,148
North Dakota 835 4,719 4,049 18,543 - 108,560 136,706 84 - 272 476 463 1,757 3,053 139,759
Ohio 1,165 3,167 4,274 18,240 10,667 88,433 125,947 1,368 777 3,896 6,297 7,524 52,096 71,959 197,906
Oklahoma 1,101 3,730 4,319 34,192 4,843 108,351 156,536 401 307 1,685 3,462 1,683 18,301 25,840 182,376
Oregon 893 4,482 3,800 13,443 11,965 39,865 74,448 280 93 1,221 1,804 3,027 14,482 20,909 95,357
Pennsylvania 1,765 3,109 7,316 11,644 11,677 87,577 123,089 1,118 872 4,572 6,371 8,583 51,365 72,882 195,971
Rhode Island 34 77 105 233 200 1,302 1,951 82 145 583 578 987 5,980 8,354 10,305
South Carolina 935 2,062 5,293 16,876 3,467 51,567 80,198 422 135 1,703 2,443 3,940 17,786 26,429 106,627
South Dakota 969 4,075 5,375 19,980 10,174 86,911 127,484 124 18 229 613 447 3,288 4,719 132,203
Tennessee 1,107 3,001 5,150 8,221 16,959 77,765 112,203 671 246 2,494 3,938 3,584 25,204 36,138 148,341
Texas 3,312 12,035 16,106 55,612 29,557 226,164 342,787 1,893 2,557 9,329 13,103 20,069 103,371 150,322 493,109
Utah 1,167 1,593 2,396 5,164 6,101 37,705 54,127 340 32 591 1,344 1,379 14,135 17,820 71,947
Vermont 451 515 1,170 3,232 1,431 14,067 20,865 64 32 166 245 348 1,489 2,343 23,208
Virginia 1,073 2,210 5,541 14,928 3,922 53,330 81,005 727 465 2,066 3,597 3,792 27,282 37,929 118,934
Washington 752 3,187 2,993 13,187 9,960 67,742 97,821 478 604 2,123 4,183 3,829 25,386 36,601 134,422
West Virginia 571 1,693 2,160 9,094 3,578 36,160 53,256 320 16 538 1,201 1,184 5,367 8,626 61,882
Wisconsin 769 5,116 7,775 20,085 11,138 104,097 148,980 426 468 3,104 4,007 3,705 24,132 35,843 184,824
Wyoming 1,313 3,201 1,967 4,630 12,559 17,252 40,922 156 5 341 269 819 2,720 4,310 45,232
U.S. Total 48,596 152,806 217,300 673,074 422,625 3,276,974 4,791,374 26,643 18,242 103,894 170,867 183,221 1,211,979 1,714,846 6,506,221
Puerto Rico 50 85 373 393 394 3,701 4,997 377 106 629 1,625 1,994 16,945 21,676 26,673
Grand Total 48,646 152,891 217,673 673,467 423,019 3,280,675 4,796,371 27,019 18,348 104,524 172,493 185,215 1,228,924 1,736,522 6,532,894

1/ Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding mileage table cell values.

2/ Excludes 1,268 kilometers of Federal agency owned roads.

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Updated: 01/03/2012

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