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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-20 - Highway Statistics 2015

Highway Statistics 2015


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Public Road Length - 2015
    Miles By Functional System

December 2016
Table HM-20

STATE RURAL URBAN TOTAL
INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL
Alabama 571 - 2,035 4,015 12,201 6,636 50,330 75,788 430 27 1,298 2,345 3,622 186 18,324 26,231 102,019
Alaska 1,002 - 802 431 1,598 1,209 8,254 13,296 79 - 136 203 252 236 1,927 2,833 16,129
Arizona 917 18 1,210 1,284 4,204 1,882 30,285 39,800 252 214 843 2,635 1,943 216 20,219 26,322 66,122
Arkansas 410 85 1,897 3,070 11,835 6,889 61,295 85,481 293 116 630 1,830 2,175 242 11,842 17,128 102,609
California 1,209 408 3,287 6,057 11,816 7,902 55,670 86,349 1,241 1,576 6,579 11,144 13,024 385 75,535 109,485 195,834
Colorado 648 28 2,569 3,460 5,448 8,872 47,246 68,271 304 324 1,068 1,808 1,856 67 15,042 20,469 88,740
Connecticut 29 36 119 221 857 417 4,005 5,683 317 244 710 1,673 1,814 311 10,760 15,829 21,512
Delaware - 25 121 105 435 275 2,048 3,010 41 31 194 204 366 54 2,515 3,406 6,416
Dist. of Columbia - - - - - - - - 12 16 107 164 156 - 1,053 1,507 1,507
Florida 717 173 2,619 2,191 4,020 3,206 23,562 36,489 778 572 3,975 4,200 6,447 1,869 68,329 86,170 122,659
Georgia 536 - 2,350 4,712 11,667 6,758 51,764 77,788 712 163 2,306 4,963 3,724 685 37,793 50,346 128,134
Hawaii - - 78 255 220 88 1,026 1,668 55 34 265 192 262 188 1,791 2,788 4,455
Idaho 521 - 1,751 1,461 5,941 3,892 31,664 45,231 90 - 472 674 736 7 3,953 5,932 51,163
Illinois 1,243 30 2,295 4,570 13,120 3,553 71,374 96,185 942 109 3,150 4,503 5,380 372 35,199 49,655 145,840
Indiana 768 141 1,448 2,238 9,890 8,685 43,187 66,356 498 171 1,676 3,177 3,317 383 20,993 30,214 96,571
Iowa 612 - 3,419 3,891 14,236 16,022 63,790 101,969 176 - 906 1,658 1,297 - 8,436 12,473 114,442
Kansas 639 404 2,627 4,248 22,449 9,394 87,019 126,780 234 187 338 1,358 1,757 372 9,627 13,874 140,654
Kentucky 622 492 1,216 2,338 5,805 9,329 45,020 64,822 220 73 627 1,395 1,289 190 11,243 15,035 79,857
Louisiana 532 24 1,031 1,893 4,720 3,264 32,344 43,808 405 72 1,074 1,959 2,162 215 11,724 17,610 61,419
Maine 299 - 789 953 3,281 2,151 12,438 19,910 66 18 134 236 519 18 2,010 3,001 22,911
Maryland 142 - 335 726 1,326 1,650 9,281 13,461 338 305 1,183 1,551 1,961 121 13,117 18,576 32,037
Massachusetts 64 10 105 315 867 616 4,390 6,369 510 322 1,979 4,032 3,078 - 20,132 30,054 36,423
Michigan 566 344 2,130 4,886 16,372 4,228 55,796 84,322 686 357 2,361 4,952 3,905 93 25,610 37,964 122,286
Minnesota 594 4 3,481 6,533 15,976 11,901 78,135 116,624 320 162 809 2,697 2,434 98 15,624 22,144 138,767
Mississippi 554 - 1,783 3,746 11,940 2,316 43,572 63,912 253 64 956 1,080 1,566 10 8,935 12,865 76,777
Missouri 842 926 2,032 3,987 16,416 6,216 76,746 107,165 538 478 902 2,161 2,462 93 17,748 24,384 131,549
Montana 1,094 - 2,773 2,843 6,875 8,840 48,397 70,822 98 - 254 290 404 54 3,086 4,186 75,007
Nebraska 415 333 2,353 4,141 11,434 8,782 59,877 87,335 67 127 395 791 553 9 5,204 7,146 94,481
Nevada 448 - 1,504 723 2,198 2,436 26,955 34,263 150 55 358 887 50 1,143 6,995 9,638 43,900
New Hampshire 142 9 324 626 1,039 1,067 7,876 11,083 83 74 222 490 536 - 3,651 5,056 16,138
New Jersey 45 35 157 290 772 334 4,050 5,684 387 453 1,804 3,651 2,925 405 23,756 33,381 39,065
New Mexico 847 - 1,941 2,252 4,545 3,151 47,977 60,712 153 11 684 734 847 305 5,622 8,356 69,069
New York 803 113 2,132 2,873 5,590 9,346 43,541 64,398 941 815 3,098 5,569 5,541 233 33,771 49,967 114,365
North Carolina 551 408 1,547 3,092 7,493 6,034 46,377 65,502 720 465 1,976 3,441 3,343 433 30,453 40,832 106,334
North Dakota 511 - 2,963 2,516 11,988 - 67,024 85,003 60 - 188 303 329 - 1,246 2,125 87,128
Ohio 643 331 1,518 2,649 11,029 6,273 53,049 75,492 931 581 2,428 3,977 5,370 598 33,548 47,434 122,926
Oklahoma 646 - 2,252 2,665 21,129 2,986 65,110 94,790 286 198 1,168 2,205 1,491 118 12,455 17,922 112,711
Oregon 495 - 2,658 2,225 8,169 8,037 37,057 58,641 234 57 856 1,286 2,121 495 9,853 14,902 73,544
Pennsylvania 1,112 357 1,563 4,543 7,372 6,980 50,565 72,492 756 527 2,812 4,017 5,478 - 34,009 47,599 120,091
Rhode Island 18 11 97 72 172 149 842 1,361 52 80 343 343 540 33 3,295 4,686 6,046
South Carolina 546 45 1,546 2,986 10,022 2,044 40,492 57,681 304 84 1,064 1,769 2,821 73 12,454 18,569 76,250
South Dakota 591 291 2,593 2,962 12,421 6,246 54,091 79,193 88 18 134 431 351 - 2,360 3,383 82,576
Tennessee 573 - 1,737 2,969 4,933 9,843 44,279 64,336 531 165 1,795 2,710 2,391 1,030 22,679 31,301 95,637
Texas 2,001 4 8,438 10,465 35,080 14,947 134,288 205,222 1,416 1,511 6,083 7,957 15,820 1,067 74,520 108,373 313,596
Utah 684 9 1,164 1,321 3,261 3,558 25,249 35,246 253 44 650 660 1,106 375 7,964 11,052 46,299
Vermont 259 2 312 728 1,988 869 8,634 12,791 62 16 113 151 240 16 864 1,462 14,252
Virginia 469 88 1,297 3,183 7,254 4,875 30,106 47,273 653 359 1,725 2,711 2,733 770 18,838 27,789 75,061
Washington 429 614 1,312 2,021 8,089 6,245 37,595 56,305 335 417 1,441 2,712 2,744 187 16,197 24,033 80,338
West Virginia 309 9 995 1,310 5,366 2,124 21,515 31,627 245 14 416 763 1,050 90 4,565 7,143 38,770
Wisconsin 512 142 2,931 4,746 12,084 8,475 62,824 91,716 363 329 1,942 2,711 2,872 0 15,438 23,656 115,372
Wyoming 808 - 1,983 1,227 2,731 7,000 12,261 26,010 106 3 229 236 516 42 1,800 2,931 28,942
U.S. Total 28,990 5,948 89,618 133,016 409,676 257,993 2,020,272 2,945,513 19,063 12,038 66,855 113,592 129,677 13,885 854,104 1,209,214 4,154,727
Puerto Rico (1) 43 - 44 225 220 242 2,293 3,067 254 47 379 932 1,120 1 11,384 14,116 17,184
Grand Total 29,033 5,948 89,663 133,241 409,895 258,236 2,022,565 2,948,580 19,317 12,085 67,234 114,523 130,797 13,886 865,488 1,223,331 4,171,911

(1) 2014 data.

Page last modified on December 7, 2016
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