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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2024 / Table HM-41 - Highway Statistics 2024

Highway Statistics Series

Highway Statistics 2024


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NATIONAL HIGHWAY SYSTEM LENGTH - 2024
  MILES BY FUNCTIONAL SYSTEM

October 17, 2025

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 569 - 1,991 20 5 - - 2,585 435 39 1,165 60 7 - 8 1,714 4,299
Alaska 998 - 796 154 33 1 0 1,983 82 - 143 20 3 - 0 247 2,230
Arizona 933 19 1,175 10 11 0 - 2,149 235 252 557 15 2 1 - 1,062 3,211
Arkansas 430 73 1,825 1 1 1 - 2,330 338 96 583 36 12 0 4 1,068 3,398
California 1,200 409 3,226 387 96 - - 5,317 1,256 1,474 6,316 173 45 - - 9,264 14,580
Colorado 619 31 2,496 - 1 - - 3,146 333 318 1,085 18 5 - - 1,759 4,905
Connecticut 30 34 122 - - - - 185 317 246 712 2 0 - 0 1,276 1,462
Delaware - 29 118 10 - - - 156 41 40 215 8 - - - 304 460
District of Columbia - - - - - - - - 12 16 106 0 0 - - 135 135
Florida 661 131 2,505 8 21 - 9 3,336 834 655 3,792 164 53 4 8 5,511 8,847
Georgia 649 - 2,766 852 70 - 1 4,338 598 167 1,910 178 35 9 17 2,913 7,251
Hawaii 6 - 68 1 - - 1 76 49 34 279 2 1 - 15 379 455
Idaho 517 96 1,589 30 4 - - 2,236 95 31 231 4 0 - - 361 2,596
Illinois 1,228 52 2,398 - - - - 3,678 958 114 2,842 92 57 6 7 4,076 7,754
Indiana 828 145 1,607 17 1 - 0 2,598 492 132 508 14 0 0 0 1,148 3,746
Iowa 597 - 3,365 1 - - - 3,962 192 - 977 21 0 - 1 1,191 5,153
Kansas 624 384 2,614 - - - - 3,622 253 214 308 3 1 0 - 780 4,402
Kentucky 743 350 1,197 4 8 - 0 2,302 255 58 680 6 8 1 4 1,012 3,314
Louisiana 528 34 991 54 34 - 0 1,641 417 115 939 64 9 1 2 1,547 3,188
Maine 257 2 778 6 - - 1 1,044 110 17 131 8 3 2 0 271 1,315
Maryland 136 81 363 12 6 - - 598 358 276 861 48 12 0 4 1,559 2,157
Massachusetts 53 3 97 301 0 - - 455 513 330 1,966 57 8 - 7 2,882 3,337
Michigan 544 336 2,096 2 7 - - 2,984 695 362 2,399 12 5 0 0 3,474 6,458
Minnesota 569 40 3,339 40 1 - - 3,989 344 234 681 7 4 0 2 1,272 5,260
Mississippi 567 - 1,788 30 5 - 2 2,392 264 66 896 28 3 - - 1,258 3,650
Missouri 841 1,100 1,820 31 7 - 0 3,799 544 515 865 3 2 - 0 1,929 5,729
Montana 1,105 - 2,783 - - - - 3,888 87 - 210 - - - - 297 4,185
Nebraska 410 331 2,288 60 - - - 3,089 73 144 318 16 1 - - 552 3,641
Nevada 456 - 1,509 57 0 - - 2,022 179 37 349 10 - 7 - 583 2,604
New Hampshire 129 20 309 53 - - - 511 96 61 243 21 2 - 1 425 936
New Jersey 45 28 210 - - - - 283 387 460 1,749 74 15 1 - 2,685 2,968
New Mexico 825 - 1,694 - - 0 - 2,520 174 12 422 1 0 1 - 610 3,130
New York 823 178 2,104 7 0 - - 3,112 963 817 3,157 60 21 0 4 5,022 8,134
North Carolina 808 512 1,687 290 117 0 3 3,416 625 319 1,288 136 10 2 5 2,385 5,801
North Dakota 505 - 2,942 - - - - 3,447 66 - 209 - - - - 275 3,721
Ohio 624 323 1,489 23 28 - 1 2,486 958 571 1,556 87 27 0 15 3,214 5,700
Oklahoma 665 0 2,245 44 15 - - 2,969 318 172 454 19 11 - - 974 3,943
Oregon 509 15 2,653 - 2 - 3 3,182 220 77 808 24 6 0 4 1,139 4,322
Pennsylvania 1,156 394 1,770 8 7 - - 3,336 708 540 2,523 55 23 - 0 3,849 7,185
Rhode Island 15 9 86 - - 0 0 111 55 82 329 0 1 - 0 467 578
South Carolina 463 27 1,412 0 0 - - 1,901 388 102 1,195 13 3 - - 1,701 3,602
South Dakota 591 290 2,591 8 - - - 3,481 88 23 134 0 - - - 244 3,725
Tennessee 680 40 1,861 3 5 - - 2,589 522 163 1,677 46 13 - - 2,421 5,010
Texas 1,967 149 8,054 190 3 1 0 10,365 1,511 1,441 5,069 84 37 - 9 8,152 18,517
Utah 680 8 1,158 - 11 - - 1,858 263 61 656 5 5 6 - 994 2,852
Vermont 268 1 312 - - - - 582 52 5 75 3 1 0 0 136 717
Virginia 502 58 1,553 20 11 0 2 2,146 617 391 1,428 51 5 0 1 2,493 4,638
Washington 407 610 1,285 10 2 - 0 2,314 356 436 1,407 26 15 - 2 2,242 4,556
West Virginia 371 1 1,088 - - - - 1,460 185 13 330 4 - - - 532 1,992
Wisconsin 525 213 2,997 84 13 - 0 3,832 353 314 1,447 20 13 - 0 2,147 5,979
Wyoming 807 - 1,968 - - - - 2,775 106 3 177 0 - - - 286 3,061
U.S. Total 29,462 6,555 89,177 2,828 526 3 24 128,574 19,368 12,044 58,358 1,795 485 43 122 92,216 220,790
Puerto Rico 62 0 72 - - - 0 134 224 51 352 4 1 - 14 645 779
Grand Total 29,524 6,555 89,249 2,828 526 3 24 128,708 19,592 12,096 58,710 1,798 486 43 135 92,861 221,568

 

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