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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-20 - Highway Statistics 2016

Highway Statistics 2016


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Public Road Length - 2016
    Miles By Functional System

September 18, 2017
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 - 2,005 3,976 12,239 6,485 49,416 74,691 433 29 1,327 2,390 3,617 186 19,303 27,285 101,975
Alaska 1,002 - 799 431 1,371 1,426 7,682 12,710 79 - 140 200 251 235 1,912 2,818 15,528
Arizona 916 18 1,210 1,284 4,205 1,882 30,170 39,686 252 214 844 2,636 1,928 217 20,258 26,349 66,035
Arkansas 439 72 1,899 3,061 11,820 6,902 61,292 85,485 310 102 628 1,831 2,178 241 11,841 17,131 102,616
California 1,186 369 3,260 6,143 11,935 7,540 45,580 76,013 1,264 1,556 6,762 11,040 12,612 299 71,254 104,787 180,800
Colorado 648 28 2,569 3,462 5,450 8,867 47,233 68,258 304 324 1,068 1,803 1,857 66 15,147 20,570 88,828
Connecticut 29 36 119 221 857 418 4,011 5,689 317 244 710 1,674 1,816 313 10,768 15,842 21,531
Delaware - 24 118 103 431 273 2,044 2,994 41 33 196 206 372 57 2,529 3,433 6,427
Dist. of Columbia - - - - - - - - 12 16 107 164 156 - 1,055 1,509 1,509
Florida 717 176 2,619 2,191 4,025 3,206 23,506 36,440 778 574 3,975 4,213 6,449 1,870 68,438 86,296 122,736
Georgia 536 - 2,395 4,648 11,572 6,817 50,011 75,978 711 176 2,391 4,858 3,865 695 39,562 52,257 128,235
Hawaii - - 78 255 220 88 1,024 1,666 55 34 266 192 262 190 1,804 2,803 4,469
Idaho 519 111 1,659 1,465 5,944 3,793 31,694 45,185 92 29 434 666 761 12 4,161 6,157 51,342
Illinois 1,243 48 2,354 4,733 11,678 4,707 71,437 96,201 942 117 2,889 4,192 4,857 1,489 35,206 49,692 145,892
Indiana 772 127 1,424 2,213 9,752 8,648 43,469 66,406 492 159 1,662 3,157 3,384 671 20,684 30,210 96,616
Iowa 612 - 3,410 3,908 14,233 16,024 63,958 102,145 179 - 909 1,675 1,317 0 8,516 12,596 114,741
Kansas 639 404 2,627 4,248 22,450 9,394 88,056 127,819 234 191 319 1,381 1,760 372 9,970 14,227 142,047
Kentucky 622 492 1,216 2,337 5,834 9,336 45,040 64,877 220 75 646 1,358 1,385 403 10,978 15,064 79,942
Louisiana 532 24 1,000 1,925 4,720 3,263 32,336 43,801 405 72 1,074 1,954 2,155 215 11,735 17,610 61,411
Maine 278 - 775 926 3,222 2,107 12,116 19,424 88 18 149 262 560 73 2,324 3,474 22,898
Maryland 142 69 321 705 1,293 1,697 9,296 13,523 338 311 1,009 1,581 1,857 548 12,980 18,624 32,147
Massachusetts 72 20 177 424 866 618 4,333 6,509 508 341 1,863 3,877 3,077 60 20,396 30,123 36,632
Michigan 567 344 2,130 4,887 16,371 4,229 55,625 84,153 685 356 2,365 4,943 3,891 122 25,601 37,962 122,115
Minnesota 588 45 3,443 6,675 15,653 11,959 78,306 116,670 325 221 616 2,550 2,198 789 15,425 22,125 138,794
Mississippi 554 - 1,783 3,747 11,940 2,317 43,730 64,070 253 64 956 1,081 1,567 10 9,026 12,957 77,027
Missouri 842 1,020 1,961 3,964 16,416 6,214 77,009 107,426 538 487 895 2,164 2,462 102 17,734 24,382 131,807
Montana 1,094 - 2,773 2,843 6,877 8,833 46,982 69,402 98 - 254 290 404 54 3,108 4,208 73,610
Nebraska 414 332 2,340 4,180 11,348 8,761 59,859 87,233 68 130 322 861 651 70 5,654 7,755 94,988
Nevada 448 - 1,504 722 2,190 2,500 24,934 32,299 150 55 358 887 50 1,144 7,640 10,283 42,582
New Hampshire 142 9 324 625 1,042 1,065 7,887 11,093 83 74 222 490 536 - 3,659 5,064 16,157
New Jersey 45 35 160 307 775 338 4,096 5,755 387 453 1,801 3,633 2,922 401 23,718 33,316 39,071
New Mexico 847 - 1,937 2,289 4,518 3,150 48,011 60,752 153 12 685 735 832 306 5,637 8,359 69,111
New York 803 180 2,105 2,832 5,610 9,319 42,944 63,794 936 818 3,141 5,543 5,536 239 33,491 49,706 113,499
North Carolina 551 428 1,540 3,099 7,498 6,030 46,384 65,530 721 487 1,986 3,443 3,361 436 30,558 40,991 106,522
North Dakota 510 - 2,944 2,526 11,962 - 66,590 84,531 61 - 207 314 326 - 1,958 2,866 87,397
Ohio 643 330 1,518 2,649 11,036 6,292 53,043 75,511 931 584 2,431 3,976 5,372 597 33,571 47,463 122,974
Oklahoma 646 - 2,252 2,671 21,120 3,000 65,134 94,824 286 203 1,170 2,250 1,540 122 12,593 18,164 112,988
Oregon 495 - 2,657 2,223 8,174 7,929 37,113 58,592 234 60 856 1,284 2,122 494 9,886 14,937 73,529
Pennsylvania 1,075 345 1,560 4,534 7,266 6,963 50,834 72,577 786 546 2,847 3,996 5,767 - 33,926 47,869 120,446
Rhode Island 18 11 97 72 172 149 846 1,365 52 81 343 343 540 33 3,296 4,688 6,052
South Carolina 546 45 1,546 2,980 10,019 2,042 39,084 56,262 304 84 1,064 1,775 2,821 73 13,684 19,805 76,067
South Dakota 591 291 2,592 2,963 12,403 6,250 54,064 79,155 88 18 134 435 347 - 2,380 3,402 82,557
Tennessee 634 23 1,794 2,948 5,006 9,646 44,284 64,335 548 181 1,890 2,597 2,549 990 22,647 31,402 95,737
Texas 2,001 4 8,438 10,465 35,080 14,947 134,288 205,222 1,435 1,530 6,083 7,957 15,845 1,067 74,518 108,434 313,656
Utah 684 9 1,162 1,315 3,247 3,390 25,236 35,043 253 49 654 669 1,108 581 8,412 11,726 46,769
Vermont 256 2 310 728 1,978 867 8,612 12,754 64 16 115 150 249 17 887 1,499 14,253
Virginia 598 90 1,637 3,567 7,445 4,921 30,374 48,632 521 361 1,370 2,304 2,562 750 18,594 26,463 75,096
Washington 429 614 1,313 2,021 8,090 6,243 37,584 56,295 335 417 1,441 2,717 2,750 197 16,240 24,097 80,392
West Virginia 318 - 1,018 1,347 5,521 2,152 21,740 32,098 236 14 400 722 898 63 4,339 6,672 38,770
Wisconsin 512 203 2,870 4,745 12,030 8,526 62,779 91,666 364 338 1,939 2,716 2,994 - 15,441 23,791 115,458
Wyoming 808 - 1,985 1,225 2,745 6,950 11,800 25,513 106 3 227 247 497 92 1,642 2,813 28,326
U.S. Total 29,133 6,378 89,728 133,809 407,650 258,477 2,002,878 2,928,054 19,058 12,255 66,137 112,384 129,173 16,961 856,085 1,212,054 4,140,108
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 29,177 6,378 89,772 134,034 407,870 258,719 2,005,171 2,931,121 19,312 12,302 66,517 113,316 130,294 16,961 867,469 1,226,171 4,157,292

(1) 2014 data.

Page last modified on November 1, 2017
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000