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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-60M - Highway Statistics 2017

Highway Statistics 2017


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Functional System Lane-Length - 2017
    Lane-Kilometers (1)

August 23, 2018
Table HM-60M

STATE RURAL URBAN TOTAL LANE KILOMETERS
INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR (2) LOCAL (2) TOTAL INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL (2) TOTAL
Alabama 3,885 - 9,728 13,515 39,614 20,022 152,445 239,210 3,522 222 7,894 9,769 12,146 599 66,757 100,908 340,118
Alaska 3,310 - 2,594 1,395 4,414 4,605 24,614 40,932 488 - 810 765 821 760 6,273 9,917 50,850
Arizona 5,978 113 5,500 4,331 13,764 6,097 98,733 134,515 2,354 2,497 6,068 14,931 7,003 733 65,187 98,774 233,289
Arkansas 2,819 464 8,040 10,236 38,270 21,977 197,221 279,026 2,364 683 3,554 7,024 7,249 803 38,117 59,794 338,819
California 8,455 2,443 13,282 20,353 38,684 24,269 132,342 239,827 15,565 14,940 40,473 49,501 44,406 1,036 228,950 394,871 634,698
Colorado 4,230 185 9,292 11,243 17,556 28,447 151,681 222,633 2,470 2,262 6,606 7,777 6,452 222 49,165 74,955 297,588
Connecticut 241 227 411 705 2,761 1,348 12,909 18,602 2,765 1,609 3,046 6,013 6,052 1,015 34,694 55,194 73,796
Delaware - 126 533 319 1,252 834 6,277 9,341 413 263 1,354 972 1,370 231 8,513 13,116 22,457
Dist. of Columbia - - - - - - - - 117 112 709 713 494 - 3,413 5,558 5,558
Florida 5,564 1,099 11,989 7,336 13,079 10,315 75,788 125,171 7,937 4,616 28,366 22,912 24,969 6,701 220,527 316,029 441,200
Georgia 4,148 - 12,564 16,120 37,346 21,675 161,248 253,102 7,105 1,302 14,091 19,195 12,798 2,370 127,806 184,666 437,768
Hawaii - - 253 824 709 284 3,296 5,366 550 245 1,325 861 925 638 5,830 10,375 15,741
Idaho 3,348 581 6,093 4,859 19,198 13,919 103,574 151,572 725 162 1,841 2,346 2,463 39 13,658 21,233 172,805
Illinois 8,131 311 8,443 15,351 37,610 15,155 229,950 314,951 7,799 787 16,134 18,322 17,099 4,905 113,448 178,496 493,447
Indiana 5,025 932 6,518 7,752 32,308 27,940 139,520 219,994 3,917 1,210 9,025 12,022 11,358 2,253 65,978 105,764 325,758
Iowa 3,922 - 14,297 12,695 45,797 51,462 205,361 333,534 1,330 - 4,948 6,468 4,435 3 27,554 44,739 378,273
Kansas 4,152 2,579 8,804 13,861 72,273 30,231 283,434 415,334 1,817 1,240 1,693 6,698 6,452 1,333 32,059 51,292 466,626
Kentucky 4,699 3,070 5,570 7,893 18,882 30,055 145,197 215,366 2,000 497 3,970 5,729 4,603 1,314 35,429 53,542 268,908
Louisiana 3,564 157 5,125 6,570 15,247 10,504 104,079 145,246 2,948 479 6,306 8,213 7,588 692 37,774 64,000 209,246
Maine 1,897 - 2,564 3,052 10,446 6,780 39,001 63,741 604 108 616 978 1,767 234 7,352 11,659 75,400
Maryland 1,083 405 1,559 2,287 4,169 5,481 30,056 45,040 3,450 2,283 6,472 6,576 6,471 1,789 41,847 68,889 113,928
Massachusetts 441 58 359 1,024 2,787 1,992 13,563 20,225 4,715 2,198 7,945 13,577 9,839 - 66,317 104,591 124,816
Michigan 3,809 2,216 7,277 16,077 52,741 13,629 178,771 274,520 5,973 2,556 14,155 19,363 12,963 400 82,395 137,805 412,325
Minnesota 3,796 218 13,923 21,544 50,404 38,679 253,682 382,245 2,786 1,550 3,518 11,145 7,645 2,624 49,898 79,166 461,411
Mississippi 3,665 - 10,495 12,331 38,673 7,440 141,722 214,327 1,829 405 5,221 4,177 5,260 34 29,314 46,240 260,567
Missouri 5,514 7,291 7,031 13,132 52,857 20,186 248,392 354,403 5,014 3,583 5,318 9,300 8,975 1,899 56,684 90,772 445,175
Montana 7,044 - 9,561 9,201 22,039 28,344 151,098 227,288 630 - 1,345 1,004 1,318 174 10,057 14,528 241,815
Nebraska 2,759 2,132 7,794 13,529 36,602 28,199 192,766 283,781 648 881 1,967 3,494 2,175 237 18,566 27,967 311,748
Nevada 2,960 - 5,535 2,394 7,281 8,223 98,406 124,799 1,309 452 2,550 5,436 169 4,960 23,940 38,817 163,616
New Hampshire 912 59 1,087 2,033 3,364 3,427 25,386 36,269 721 506 898 1,733 1,736 - 11,773 17,367 53,636
New Jersey 446 298 595 1,031 2,507 1,086 12,180 18,144 4,353 4,049 9,558 13,003 9,574 1,328 76,785 118,651 136,794
New Mexico 5,522 - 9,790 7,826 14,738 10,127 171,757 219,760 1,202 80 4,242 3,019 2,850 1,014 26,961 39,368 259,128
New York 5,294 1,198 7,309 9,408 18,129 29,995 138,453 209,785 7,712 6,116 15,314 20,421 17,892 778 107,843 176,076 385,862
North Carolina 3,661 2,704 7,792 10,556 24,288 19,409 149,821 218,232 6,133 3,318 11,785 14,423 11,652 1,487 99,168 147,965 366,197
North Dakota 3,281 - 11,084 8,129 38,556 - 215,208 276,258 421 - 1,113 1,117 1,057 - 6,307 10,015 286,273
Ohio 4,885 2,123 6,692 8,764 35,920 20,260 170,647 249,291 8,503 3,917 13,065 17,356 20,001 2,017 108,106 172,964 422,255
Oklahoma 4,205 14 10,765 9,486 68,157 9,679 208,719 311,024 2,268 1,560 6,797 9,128 5,369 465 41,148 66,735 377,760
Oregon 3,252 - 9,504 7,311 26,328 25,526 137,566 209,486 1,784 431 4,422 4,830 6,915 1,601 32,170 52,153 261,639
Pennsylvania 7,102 2,243 6,080 15,177 23,736 22,402 163,660 240,400 5,565 3,763 13,016 13,819 18,450 - 109,368 163,982 404,382
Rhode Island 115 70 335 235 576 481 2,650 4,462 494 525 1,446 1,147 1,727 104 10,600 16,043 20,505
South Carolina 3,604 301 7,439 10,138 32,391 6,541 125,110 185,523 2,578 593 6,589 7,883 9,500 238 48,927 76,307 261,830
South Dakota 3,805 1,865 8,633 9,598 39,956 20,117 174,046 258,020 565 117 772 1,766 1,169 - 7,701 12,089 270,109
Tennessee 4,241 93 8,779 10,181 16,211 31,044 142,104 212,652 4,757 1,232 11,347 11,741 9,194 3,927 72,609 114,807 327,460
Texas 13,105 834 40,977 36,530 113,770 47,761 432,766 685,743 13,617 11,060 40,238 41,218 57,373 3,843 241,128 408,477 1,094,220
Utah 4,435 57 4,037 4,271 10,475 11,179 90,840 125,293 2,571 277 4,121 2,943 3,751 1,725 25,417 40,805 166,098
Vermont 1,648 5 1,122 2,376 6,356 2,907 27,541 41,955 413 66 510 481 795 103 2,792 5,161 47,115
Virginia 4,026 599 9,484 12,362 24,183 15,841 97,880 164,375 4,827 2,521 8,896 10,697 9,231 2,596 60,224 98,992 263,367
Washington 3,094 2,536 4,293 6,529 26,044 20,152 120,776 183,424 3,383 2,601 7,914 9,546 8,957 661 52,454 85,516 268,940
West Virginia 2,103 3 4,230 4,363 17,792 6,934 70,299 105,724 1,654 83 2,031 2,415 2,921 197 13,906 23,208 128,932
Wisconsin 3,448 1,303 11,422 15,331 38,941 27,256 202,168 299,869 2,837 2,238 9,681 10,190 9,981 - 49,881 84,809 384,677
Wyoming 5,198 - 6,630 4,012 8,847 30,904 36,368 91,957 681 18 1,165 993 1,655 305 5,129 9,945 101,902
U.S. Total 191,823 40,912 373,211 445,577 1,318,023 841,122 6,491,071 9,701,739 170,181 92,211 382,242 475,152 447,017 60,388 2,777,901 4,405,092 14,106,830
Puerto Rico 275 - 207 731 780 778 7,692 10,463 1,922 423 2,236 3,277 4,023 - 39,639 51,520 61,983
Grand Total 192,098 40,912 373,418 446,308 1,318,803 841,900 6,498,764 9,712,202 172,103 92,633 384,477 478,429 451,041 60,388 2,817,540 4,456,611 14,168,813

(1) Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding mileage table cell values. 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-kilometers estimated by FHWA assuming two as the number of lanes.

Page last modified on November 27, 2018
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000