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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-41 - Highway Statistics 2017

Highway Statistics 2017


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NATIONAL HIGHWAY SYSTEM LENGTH - 2017
  MILES BY FUNCTIONAL SYSTEM

August 23, 2018
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 - 1,986 19 5 - - 2,582 433 27 1,184 56 7 - 8 1,715 4,297
Alaska 1,002 - 799 154 33 1 1 1,990 79 - 140 18 3 - 0 240 2,230
Arizona 916 18 1,164 6 20 - 0 2,124 252 215 586 16 3 - 0 1,072 3,196
Arkansas 439 72 1,859 1 4 1 0 2,376 310 102 532 32 9 - 3 989 3,365
California 1,186 369 3,128 32 49 - - 4,763 1,270 1,542 6,485 74 26 15 - 9,412 14,175
Colorado 648 28 2,547 - 1 - - 3,224 304 324 1,034 17 4 - - 1,684 4,908
Connecticut 29 36 122 - - - - 186 317 244 712 2 0 - 0 1,275 1,461
Delaware - 18 99 10 - - - 127 41 39 210 8 - - - 297 424
Dist. of Columbia - - - - - - - - 12 16 107 0 0 - - 134 134
Florida 717 176 2,560 5 7 - - 3,464 778 572 3,776 159 22 4 6 5,318 8,782
Georgia 537 - 2,396 711 68 - 1 3,713 710 177 2,360 240 28 1 14 3,530 7,243
Hawaii - - 78 1 - - 1 80 55 34 266 2 1 - 13 370 450
Idaho 520 105 1,625 0 1 - - 2,250 92 22 341 4 1 - - 459 2,709
Illinois 1,243 48 2,224 188 5 - 4 3,712 942 117 2,811 268 74 6 8 4,225 7,937
Indiana 771 144 1,196 323 46 1 4 2,485 492 159 499 63 4 0 5 1,223 3,708
Iowa 610 - 3,424 1 0 - - 4,036 175 - 904 21 0 - 1 1,101 5,136
Kansas 639 404 2,627 - - - - 3,671 234 191 319 3 2 0 - 749 4,420
Kentucky 621 491 1,215 4 8 - 0 2,339 222 75 645 6 7 1 4 959 3,299
Louisiana 532 24 1,000 87 33 - - 1,676 405 72 983 75 11 2 7 1,555 3,231
Maine 279 - 776 6 - - 0 1,061 87 18 148 8 5 - 0 267 1,328
Maryland 142 69 305 3 - - - 519 338 307 942 38 9 0 4 1,638 2,158
Massachusetts 63 11 105 311 4 - - 494 511 323 1,952 48 7 - - 2,841 3,336
Michigan 567 344 2,130 3 7 - - 3,051 685 356 2,364 12 4 - 0 3,421 6,472
Minnesota 588 34 3,454 - - - - 4,076 325 221 618 4 5 - 3 1,175 5,251
Mississippi 569 - 1,783 23 4 - 2 2,381 253 64 933 13 - - 0 1,263 3,644
Missouri 842 1,125 1,827 31 6 - 0 3,831 538 491 846 3 3 - 0 1,881 5,712
Montana 1,094 - 2,773 - - - - 3,867 98 - 220 - - - - 318 4,185
Nebraska 415 332 2,292 60 - - - 3,098 69 127 316 14 1 - - 527 3,625
Nevada 447 - 1,512 35 - - - 1,995 155 53 351 9 - 7 - 575 2,570
New Hampshire 142 9 323 55 - - - 529 83 74 224 20 1 - 1 403 932
New Jersey 45 35 160 - - - - 240 387 453 1,801 74 15 0 0 2,730 2,970
New Mexico 847 - 1,760 - - 0 - 2,607 153 12 358 1 0 1 - 525 3,131
New York 804 181 2,108 7 0 - - 3,100 940 816 3,147 65 21 1 6 4,994 8,094
North Carolina 551 418 1,417 250 116 0 4 2,755 721 464 1,520 180 12 2 5 2,904 5,659
North Dakota 510 - 2,941 - 0 - - 3,451 61 - 208 - - - - 269 3,720
Ohio 643 329 1,490 28 14 - 0 2,504 931 555 1,527 95 29 - 15 3,153 5,657
Oklahoma 646 2 2,222 2 5 - - 2,878 286 195 467 2 5 - - 956 3,833
Oregon 495 - 2,653 - 2 - 3 3,152 234 64 824 28 5 0 6 1,162 4,315
Pennsylvania 1,086 344 1,574 10 6 - - 3,019 775 565 2,715 60 24 - 0 4,139 7,158
Rhode Island 18 11 97 - - - - 126 52 81 342 - 1 - - 476 602
South Carolina 546 45 1,546 0 - - - 2,137 304 84 1,064 10 3 - - 1,465 3,602
South Dakota 591 290 2,592 8 - - - 3,482 88 18 137 0 - - - 243 3,725
Tennessee 644 14 1,723 5 5 - - 2,391 557 173 1,838 45 13 - 2 2,628 5,019
Texas 2,001 128 7,302 225 10 - - 9,666 1,459 1,377 5,436 66 39 - 4 8,380 18,046
Utah 684 9 1,162 - 3 - - 1,858 253 49 624 9 3 - 3 942 2,799
Vermont 256 2 304 - - - - 562 64 11 96 5 2 - - 177 739
Virginia 598 92 1,598 21 12 - 2 2,322 521 351 1,346 37 6 1 4 2,266 4,589
Washington 429 612 1,296 11 6 - 0 2,354 335 421 1,411 26 12 - 2 2,207 4,560
West Virginia 319 0 1,016 - - - - 1,336 235 14 399 1 - - - 649 1,985
Wisconsin 512 203 2,865 74 13 - - 3,668 364 339 1,552 23 13 - 0 2,292 5,959
Wyoming 807 - 1,983 - 0 - - 2,791 106 3 175 5 3 - - 291 3,081
U.S. Total 29,162 6,570 87,136 2,709 494 3 22 126,097 19,092 12,003 59,793 1,966 444 42 123 93,465 219,562
Puerto Rico (1) 44 - 43 - - - - 87 257 52 376 10 1 - 1 696 783
Grand Total 29,206 6,570 87,179 2,709 494 3 22 126,184 19,350 12,055 60,170 1,975 445 42 124 94,161 220,345

(1) Data may not be complete.

 

Page last modified on November 27, 2018
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