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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-41 - Highway Statistics 2018

Highway Statistics Series

Highway Statistics 2018


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NATIONAL HIGHWAY SYSTEM LENGTH - 2018
  MILES BY FUNCTIONAL SYSTEM

August 30, 2019

Table HM-41
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 - 1,977 19 5 - - 2,572 433 27 1,183 56 7 - 8 1,713 4,286
Alaska 1,002 - 799 154 33 1 - 1,990 79 - 140 18 3 - - 240 2,230
Arizona 916 18 1,164 5 20 - - 2,123 253 215 587 14 3 - - 1,071 3,194
Arkansas 439 72 1,860 1 4 1 - 2,377 310 102 533 32 9 - 3 989 3,366
California 1,186 369 3,115 35 62 - - 4,767 1,270 1,542 6,258 175 71 87 - 9,404 14,171
Colorado 648 28 2,547 - 1 - - 3,224 304 324 1,035 17 4 - - 1,684 4,908
Connecticut 29 36 122 - - - - 186 318 244 712 2 - - - 1,275 1,462
Delaware - 18 100 10 - - - 127 41 39 209 8 - - - 297 424
District of Columbia - - - - - - - - 12 15 107 - - - - 134 134
Florida 717 176 2,569 8 7 - - 3,476 778 572 3,754 167 22 4 6 5,303 8,779
Georgia 537 - 2,291 710 68 - 1 3,608 710 171 2,296 246 37 9 19 3,488 7,095
Hawaii - - 78 1 - - 1 80 55 34 269 2 1 - 13 373 452
Idaho 523 103 1,601 - 4 - - 2,231 93 22 327 3 4 - - 450 2,681
Illinois 1,243 48 2,360 - - - - 3,652 942 118 2,887 84 56 6 7 4,099 7,751
Indiana 784 146 1,583 6 1 - - 2,520 503 145 563 9 - - - 1,220 3,740
Iowa 611 - 3,417 1 - - - 4,029 178 - 910 21 - - 1 1,110 5,139
Kansas 639 404 2,627 - - - - 3,671 234 191 311 3 2 - - 741 4,412
Kentucky 711 398 1,219 4 8 - - 2,340 232 64 644 6 7 1 4 959 3,300
Louisiana 532 24 1,000 87 33 - - 1,676 410 72 983 75 11 2 7 1,560 3,237
Maine 279 1 793 6 - - 1 1,080 87 17 129 8 5 - - 247 1,328
Maryland 142 69 305 3 - - - 520 338 305 957 38 9 - 4 1,651 2,170
Massachusetts 64 10 105 315 1 - - 495 508 322 1,949 45 7 - - 2,831 3,326
Michigan 562 343 2,130 3 7 - - 3,046 676 354 2,363 13 6 - - 3,412 6,458
Minnesota 588 34 3,454 - - - - 4,076 325 221 617 4 6 - 3 1,176 5,252
Mississippi 578 - 1,783 23 4 - 2 2,391 253 64 930 14 - - - 1,262 3,653
Missouri 842 1,125 1,827 31 6 - - 3,831 538 491 843 3 3 - - 1,879 5,709
Montana 1,094 - 2,773 - - - - 3,867 98 - 220 - - - - 318 4,185
Nebraska 415 332 2,292 60 - - - 3,098 69 130 320 17 1 - - 537 3,635
Nevada 457 - 1,509 35 - - - 2,001 163 53 349 9 - 7 - 581 2,582
New Hampshire 142 9 323 55 - - - 529 83 74 223 20 2 - 1 403 932
New Jersey 45 35 160 - - - - 240 387 453 1,799 74 15 - - 2,728 2,968
New Mexico 843 - 1,749 - - - - 2,593 156 12 366 1 - 1 - 535 3,128
New York 804 181 2,106 3 - - - 3,094 939 816 3,153 57 21 1 4 4,989 8,084
North Carolina 561 417 1,416 248 129 - 3 2,774 745 449 1,519 180 10 2 3 2,909 5,683
North Dakota 510 - 2,943 - - - - 3,453 61 - 205 - - - - 267 3,720
Ohio 643 333 1,486 28 14 - - 2,504 931 555 1,528 94 29 - 15 3,153 5,657
Oklahoma 646 2 2,244 46 15 - - 2,954 286 195 473 15 11 - - 981 3,934
Oregon 495 - 2,653 - 2 - 3 3,152 234 64 824 28 5 - 6 1,161 4,314
Pennsylvania 1,074 350 1,497 9 6 - - 2,937 788 568 2,781 60 24 - - 4,221 7,158
Rhode Island 18 11 97 - - - - 126 52 81 342 - 1 - - 476 602
South Carolina 546 45 1,546 - - - - 2,137 304 84 1,064 10 3 - - 1,465 3,602
South Dakota 591 290 2,592 8 - - - 3,482 88 18 137 - - - - 243 3,725
Tennessee 644 14 1,723 5 5 - - 2,391 557 173 1,834 45 13 - 2 2,623 5,014
Texas 2,001 128 7,306 225 10 - - 9,669 1,459 1,395 5,461 66 39 - 4 8,424 18,093
Utah 684 9 1,162 - 10 - 1 1,866 253 49 625 9 5 - 6 946 2,813
Vermont 256 2 305 - - - - 563 64 7 77 2 2 - - 153 715
Virginia 598 89 1,631 21 13 - 2 2,354 521 343 1,337 39 6 1 3 2,251 4,605
Washington 429 612 1,296 11 6 - - 2,354 335 421 1,410 26 12 - 2 2,206 4,559
West Virginia 319 - 1,016 - - - - 1,336 235 14 399 1 - - - 649 1,986
Wisconsin 512 203 2,868 76 13 - - 3,672 366 340 1,560 24 13 - - 2,303 5,976
Wyoming 807 - 1,966 - - - - 2,774 106 3 184 - - - - 292 3,066
U.S. Total 29,280 6,485 87,484 2,255 487 2 14 126,008 19,160 11,967 59,687 1,839 486 123 121 93,383 219,391
Puerto Rico 44 - 43 - - - - 87 257 52 372 9 1 - 1 692 779
Grand Total 29,324 6,485 87,527 2,255 487 2 14 126,095 19,417 12,019 60,059 1,848 487 123 122 94,075 220,169

 

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