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Highway Statistics Series

Highway Statistics 2010


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FEDERAL - AID HIGHWAY LENGTH - 2010
  KILOMETERS BY SYSTEM 1/

May 2012
Table HM-15M

STATE NATIONAL HIGHWAY SYSTEM OTHER FEDERAL-AID HIGHWAYS ALL FEDERAL-AID HIGHWAYS ALL NON-FEDERAL-AID HIGHWAYS TOTAL
INTERSTATE OTHER TOTAL
RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL
Alabama 532 373 906 2,074 690 2,764 2,606 1,063 3,670 20,651 6,002 26,653 23,258 7,065 30,323 57,201 18,643 75,844 106,167
Alaska 1,005 79 1,084 398 68 466 1,404 147 1,551 3,650 655 4,305 5,054 802 5,856 10,069 1,851 11,920 17,776
Arizona 995 188 1,182 1,075 363 1,438 2,069 551 2,620 5,860 4,699 10,559 7,930 5,250 13,179 33,327 17,820 51,147 64,326
Arkansas 434 221 655 1,764 304 2,068 2,198 525 2,723 15,865 3,291 19,156 18,063 3,816 21,879 69,049 9,140 78,189 100,068
California 1,275 1,199 2,474 3,266 1,567 4,833 4,541 2,766 7,307 77,146 87,358 164,504 81,687 90,124 171,811 57,730 58,763 116,493 288,304
Colorado 682 271 953 1,862 755 2,617 2,544 1,026 3,570 9,719 4,201 13,920 12,263 5,226 17,490 56,660 14,203 70,863 88,353
Connecticut 43 303 346 158 459 617 201 762 963 1,370 4,326 5,696 1,571 5,088 6,659 4,811 10,428 15,239 21,898
Delaware 0 41 41 169 128 297 169 168 337 3,178 2,822 6,000 3,346 2,991 6,337 2,611 2,191 4,802 11,139
Dist. of Columbia 0 14 14 0 67 67 0 81 81 0 375 375 0 456 456 0 1,047 1,047 1,503
Florida 748 747 1,496 1,508 1,355 2,863 2,257 2,102 4,359 7,919 13,953 21,872 10,176 16,056 26,231 30,014 65,458 95,472 121,703
Georgia 719 529 1,248 3,166 1,144 4,311 3,886 1,673 5,559 17,498 8,033 25,531 21,383 9,706 31,089 61,710 30,118 91,827 122,917
Hawaii 6 49 55 102 188 290 108 237 345 746 593 1,338 854 829 1,683 1,319 1,525 2,844 4,527
Idaho 522 90 612 1,641 108 1,749 2,163 198 2,361 7,269 1,710 8,980 9,432 1,908 11,340 33,516 3,914 37,430 48,771
Illinois 1,355 827 2,182 1,668 1,892 3,560 3,023 2,719 5,742 19,089 10,551 29,640 22,112 13,271 35,383 76,087 28,050 104,136 139,519
Indiana 711 460 1,172 1,214 510 1,724 1,925 970 2,895 68,235 25,930 94,166 70,160 26,901 97,061 55,815 18,205 74,020 171,081
Iowa 628 153 782 2,024 404 2,428 2,652 557 3,209 19,727 3,038 22,764 22,378 3,595 25,974 80,613 7,796 88,409 114,383
Kansas 656 218 874 2,582 325 2,908 3,238 543 3,782 27,685 3,484 31,169 30,923 4,028 34,951 96,766 8,951 105,717 140,668
Kentucky 554 208 762 1,889 358 2,247 2,443 567 3,010 8,440 2,530 10,970 10,883 3,097 13,979 55,748 9,459 65,207 79,186
Louisiana 534 371 905 37 20 57 571 391 963 7,222 5,166 12,388 7,794 5,557 13,351 37,199 10,786 47,985 61,336
Maine 299 70 369 665 135 800 964 205 1,170 18,894 2,796 21,691 19,859 3,002 22,861 14,535 2,003 16,538 39,398
Maryland 184 297 481 463 536 999 647 833 1,480 13,442 16,604 30,046 14,089 17,437 31,526 11,084 12,580 23,664 55,190
Massachusetts 91 482 573 304 972 1,276 396 1,453 1,849 1,403 7,852 9,255 1,798 9,306 11,104 6,185 18,960 25,145 36,249
Michigan 650 594 1,244 2,171 1,703 3,875 2,822 2,297 5,119 21,733 9,592 31,326 24,555 11,890 36,445 61,440 24,097 85,538 121,983
Minnesota 630 285 914 2,524 553 3,077 3,153 838 3,991 23,808 5,122 28,930 26,962 5,959 32,921 90,571 14,660 105,230 138,151
Mississippi 490 209 699 1,653 453 2,106 2,143 662 2,805 15,752 3,028 18,780 17,895 3,690 21,585 46,155 7,341 53,496 75,080
Missouri 752 429 1,181 2,452 745 3,197 3,204 1,174 4,378 21,162 4,934 26,096 24,366 6,108 30,474 82,199 18,063 100,261 130,735
Montana 1,129 63 1,192 2,616 70 2,686 3,746 132 3,878 67,873 3,042 70,915 71,619 3,174 74,793 57,842 2,346 60,188 134,981
Nebraska 418 64 482 2,308 273 2,581 2,725 337 3,062 24,850 1,480 26,330 27,576 1,817 29,392 68,443 4,611 73,054 102,446
Nevada 450 121 571 0 0 0 450 121 571 6,944 2,294 9,238 7,393 2,415 9,809 22,294 5,567 27,861 37,669
New Hampshire 149 76 225 407 159 566 556 235 791 1,507 1,121 2,628 2,063 1,356 3,419 9,086 3,579 12,665 16,085
New Jersey 65 366 431 266 1,393 1,658 331 1,759 2,090 1,694 6,967 8,661 2,025 8,726 10,751 5,773 23,147 28,919 39,670
New Mexico 848 152 1,000 1,211 242 1,453 2,059 395 2,454 32,193 2,841 35,035 34,252 3,236 37,488 51,900 5,002 56,903 94,391
New York 842 862 1,704 1,492 1,989 3,481 2,334 2,851 5,185 9,565 12,746 22,311 11,899 15,597 27,496 54,247 32,830 87,077 114,574
North Carolina 560 720 1,280 1,947 959 2,907 2,507 1,679 4,186 17,147 7,411 24,558 19,654 9,090 28,744 57,036 26,619 83,655 112,399
North Dakota 519 52 571 2,087 69 2,156 2,606 120 2,727 14,941 733 15,674 17,547 853 18,400 67,376 1,066 68,442 86,842
Ohio 723 850 1,574 1,643 1,217 2,859 2,366 2,067 4,433 14,340 10,289 24,629 16,706 12,356 29,062 61,479 32,652 94,131 123,193
Oklahoma 684 249 933 2,099 367 2,466 2,782 616 3,399 27,179 4,078 31,258 29,961 4,695 34,656 69,812 11,394 81,206 115,863
Oregon 553 177 730 2,619 403 3,022 3,172 579 3,752 18,446 3,456 21,902 21,618 4,035 25,654 32,127 8,868 40,995 66,649
Pennsylvania 2/ 1,117 740 1,857 1,631 1,767 3,398 2,748 2,507 5,255 72,769 45,066 117,834 75,517 47,572 123,089 58,699 32,657 91,356 214,446
Rhode Island 3/ 21 51 72 47 155 202 68 206 274 258 1,428 1,687 327 1,634 1,961 943 3,789 4,732 6,693
South Carolina 3/ 581 270 851 1,106 673 1,779 1,687 943 2,630 49,071 16,102 65,173 50,757 17,045 67,803 34,013 10,992 45,005 112,808
South Dakota 602 77 679 2,146 72 2,218 2,748 149 2,897 16,225 780 17,005 18,973 928 19,901 60,586 2,067 62,653 82,555
Tennessee 687 417 1,104 1,561 774 2,335 2,248 1,191 3,439 19,149 5,742 24,891 21,397 6,933 28,330 59,098 17,301 76,399 104,729
Texas 2,041 1,191 3,231 6,160 4,007 10,167 8,200 5,198 13,398 45,877 24,110 69,986 54,077 29,308 83,385 159,236 68,629 227,865 311,249
Utah 724 213 937 1,222 353 1,575 1,946 566 2,512 9,220 2,246 11,467 11,166 2,812 13,978 27,328 8,828 36,157 50,135
Vermont 280 40 320 310 56 365 590 96 686 2,754 432 3,187 3,344 528 3,872 9,638 936 10,574 14,446
Virginia 662 463 1,124 2,025 1,402 3,427 2,687 1,865 4,551 12,188 5,054 17,242 14,875 6,918 21,793 35,651 16,934 52,585 74,378
Washington 467 297 764 2,025 624 2,648 2,025 624 2,648 10,769 6,505 17,274 12,794 7,129 19,923 47,518 16,381 63,900 83,822
West Virginia 2/ 368 187 555 1,041 229 1,270 1,409 415 1,825 31,146 3,189 34,334 32,555 3,604 36,159 24,830 3,356 28,186 64,345
Wisconsin 478 265 743 2,479 1,002 3,481 2,479 1,002 3,481 18,469 6,484 24,953 20,948 7,486 28,434 71,564 14,966 86,529 114,963
Wyoming 4/ 816 97 913 1,961 81 2,042 2,777 178 2,955 22,614 2,534 25,148 25,391 2,712 28,103 18,436 1,725 20,161 48,264
U.S. Total 30,281 16,765 47,046 79,237 34,138 113,374 108,573 50,341 158,914 984,652 414,778 1,399,430 1,093,225 465,119 1,558,344 2,297,367 772,294 3,069,661 4,628,005
Puerto Rico 42 240 282 19 111 130 61 351 412 498 2,594 3,092 559 2,945 3,504 2,545 10,641 13,186 16,690
Grand Total 30,323 17,005 47,328 79,256 34,249 113,504 108,634 50,692 159,326 985,150 417,372 1,402,522 1,093,784 468,064 1,561,848 2,299,912 782,935 3,082,847 4,644,695

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/ Rural/urban split for Other NHS determined using 2008 pro-rated data with 2010 total.

3/ 2008 data used for Other NHS.

4/ 2009 data used.