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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2024 / Table HM-14 - Highway Statistics 2024

Highway Statistics Series

Highway Statistics 2024


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Federal-Aid Highway Length - 2024
   Miles by Ownership

October 17, 2025

Table HM-14
(Sheet 1 of 3)
STATE NATIONAL HIGHWAY SYSTEM - RURAL NATIONAL HIGHWAY SYSTEM - URBAN TOTAL NATIONAL HIGHWAY SYSTEM
STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (1) OTHER JURIS- DICTIONS (2) FEDERAL AGENCY (3) TOTAL STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (1) OTHER JURIS- DICTIONS (2) FEDERAL AGENCY (3) TOTAL
Alabama 2,585 - 0 - - 2,585 1,598 15 101 - 0 1,714 4,299
Alaska 1,981 1 1 - - 1,983 227 20 0 - 0 247 2,230
Arizona 2,124 8 3 - 15 2,149 731 39 291 - 2 1,062 3,211
Arkansas 2,329 1 - - - 2,330 1,012 1 55 0 - 1,068 3,398
California 5,052 234 30 0 0 5,317 4,032 607 4,612 9 3 9,264 14,580
Colorado 3,144 2 - - - 3,146 1,269 58 432 - - 1,759 4,905
Connecticut 185 - 0 - - 185 1,221 - 56 - - 1,276 1,462
Delaware 155 - - - 2 156 303 - 1 - 0 304 460
District of Columbia - - - - - - 121 - - 0 14 135 135
Florida 3,293 43 - - - 3,336 4,950 350 212 - - 5,511 8,847
Georgia 4,325 7 5 - - 4,338 2,564 216 134 - - 2,913 7,251
Hawaii 75 - - 1 - 76 349 18 - 12 - 379 455
Idaho 2,229 3 2 2 - 2,236 311 6 39 4 - 361 2,596
Illinois 3,609 10 - 59 - 3,678 3,361 256 222 236 1 4,076 7,754
Indiana 2,593 5 0 - - 2,598 1,116 5 27 - - 1,148 3,746
Iowa 3,962 - - - - 3,962 1,084 4 103 - - 1,191 5,153
Kansas 3,450 - - 172 - 3,622 690 5 17 67 - 780 4,402
Kentucky 2,302 0 - - - 2,302 981 4 28 - - 1,012 3,314
Louisiana 1,641 - - - - 1,641 1,411 32 79 24 - 1,547 3,188
Maine 984 - 0 59 0 1,044 217 - 0 54 - 271 1,315
Maryland 593 - 0 3 2 598 1,172 59 188 110 30 1,559 2,157
Massachusetts 364 - 91 - - 455 1,779 - 1,043 60 1 2,882 3,337
Michigan 2,977 6 1 - - 2,984 2,248 754 466 5 - 3,474 6,458
Minnesota 3,987 2 - - - 3,989 1,185 74 11 2 - 1,272 5,260
Mississippi 2,372 18 2 - - 2,392 1,038 12 205 - 3 1,258 3,650
Missouri 3,795 - 4 0 - 3,799 1,693 47 189 - - 1,929 5,729
Montana 3,888 - - - - 3,888 297 - 0 - - 297 4,185
Nebraska 3,087 2 - - - 3,089 402 6 144 0 - 552 3,641
Nevada 2,022 - - - - 2,022 414 72 97 - - 583 2,604
New Hampshire 502 - 1 8 - 511 263 - 77 85 - 425 936
New Jersey 246 10 - 27 - 283 1,631 582 89 383 - 2,685 2,968
New Mexico 2,520 - 0 - - 2,520 525 - 85 - - 610 3,130
New York 2,833 6 1 271 1 3,112 3,222 332 1,037 432 - 5,022 8,134
North Carolina 3,408 - 1 - 7 3,416 2,339 - 45 1 0 2,385 5,801
North Dakota 3,444 3 0 - - 3,447 230 3 42 - - 275 3,721
Ohio 2,333 6 1 147 - 2,486 2,867 32 221 95 - 3,214 5,700
Oklahoma 2,472 - - 498 - 2,969 824 3 25 122 - 974 3,943
Oregon 3,162 17 1 2 - 3,182 881 41 212 4 - 1,139 4,322
Pennsylvania 3,019 - - 317 0 3,336 3,366 47 174 263 - 3,849 7,185
Rhode Island 111 - - - - 111 423 - 32 11 - 467 578
South Carolina 1,901 - - - 0 1,901 1,698 - 2 - 0 1,701 3,602
South Dakota 3,474 - - 6 - 3,481 212 - 33 - - 244 3,725
Tennessee 2,588 - 1 - - 2,589 2,271 2 147 1 - 2,421 5,010
Texas 10,351 0 3 10 - 10,365 6,667 92 1,077 317 0 8,152 18,517
Utah 1,837 9 - - 12 1,858 967 5 23 - - 994 2,852
Vermont 575 - 7 - - 582 108 - 28 - - 136 717
Virginia 2,126 - 0 19 1 2,146 1,729 35 668 21 39 2,493 4,638
Washington 2,309 4 0 0 - 2,314 1,266 159 809 9 - 2,242 4,556
West Virginia 1,396 - - 63 - 1,460 504 - 5 23 - 532 1,992
Wisconsin 3,772 52 8 - - 3,832 1,545 293 308 - - 2,147 5,979
Wyoming 2,720 - - - 55 2,775 280 - - - 6 286 3,061
U.S. Total 126,203 447 165 1,664 95 128,574 71,591 4,285 13,888 2,353 98 92,216 220,790
Puerto Rico 134 - - - - 134 636 - 9 - - 645 779
Grand Total 126,336 447 165 1,664 95 128,708 72,227 4,285 13,897 2,353 98 92,861 221,568

October 17, 2025

Table HM-14
(Sheet 2 of 3)
STATE OTHER FEDERAL-AID HIGHWAYS - RURAL OTHER FEDERAL-AID HIGHWAYS - URBAN TOTAL OTHER FEDERAL-AID HIGHWAYS
STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (1) OTHER JURIS- DICTIONS (2) FEDERAL AGENCY (3) TOTAL STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (1) OTHER JURIS- DICTIONS (2) FEDERAL AGENCY (3) TOTAL
Alabama 5,736 9,221 1,295 0 74 16,325 972 1,389 3,909 0 31 6,300 22,626
Alaska 1,439 38 62 8 36 1,583 426 187 69 25 1 708 2,291
Arizona 3,145 1,576 289 15 712 5,738 450 1,627 5,823 74 73 8,047 13,785
Arkansas 11,193 3,317 137 14 28 14,689 1,405 849 2,257 8 2 4,520 19,209
California 5,350 11,726 325 - 605 18,005 583 4,528 18,346 19 25 23,502 41,507
Colorado 4,176 3,973 108 42 504 8,803 305 965 2,677 6 21 3,974 12,777
Connecticut 942 - 121 - - 1,064 1,326 - 2,551 3 - 3,879 4,943
Delaware 462 - - - 3 465 681 - 14 - 1 696 1,160
District of Columbia - - - - - - 302 - - 1 11 315 315
Florida 2,181 3,780 28 - - 5,990 1,786 7,433 4,790 - - 14,010 19,999
Georgia 9,302 6,961 413 - - 16,676 1,692 3,306 2,610 - - 7,608 24,284
Hawaii 383 70 - 2 12 468 134 519 - - - 653 1,121
Idaho 2,288 2,687 157 2,112 28 7,272 117 194 1,191 365 - 1,866 9,138
Illinois 6,477 9,188 727 4 3 16,399 1,871 2,228 6,386 21 - 10,507 26,905
Indiana 6,259 6,183 261 - - 12,703 1,127 2,595 4,633 - - 8,355 21,058
Iowa 3,782 13,912 400 2 0 18,096 64 674 2,430 13 0 3,181 21,277
Kansas 5,962 20,148 428 18 65 26,622 182 928 2,692 - 1 3,803 30,424
Kentucky 8,049 9 1 - 43 8,101 2,220 347 778 7 - 3,352 11,453
Louisiana 6,568 213 13 1 1 6,797 2,438 1,197 1,801 3 9 5,449 12,246
Maine 4,120 - - - - 4,120 903 - - 0 - 904 5,024
Maryland 1,701 372 6 - - 2,079 1,070 2,144 707 12 14 3,946 6,026
Massachusetts 141 - 689 2 3 835 649 - 6,359 89 6 7,103 7,938
Michigan 3,746 16,840 409 0 - 20,995 663 5,100 3,493 8 - 9,265 30,260
Minnesota 6,005 16,016 77 25 - 22,122 475 2,958 3,523 3 - 6,958 29,080
Mississippi 6,983 8,103 259 - 273 15,619 372 618 1,786 0 47 2,824 18,443
Missouri 19,938 181 117 1 0 20,237 1,173 796 3,079 2 1 5,050 25,287
Montana 5,923 2,711 6 441 683 9,764 168 - 581 - - 748 10,513
Nebraska 6,334 8,907 246 0 29 15,517 105 279 1,290 0 1 1,675 17,191
Nevada 2,124 738 11 21 35 2,929 248 865 983 12 1 2,110 5,039
New Hampshire 1,596 - 39 - - 1,636 453 - 593 7 - 1,053 2,688
New Jersey 194 1,009 68 3 - 1,274 248 3,864 2,548 1 - 6,661 7,935
New Mexico 5,900 719 56 15 163 6,854 527 429 1,402 5 4 2,367 9,221
New York 6,259 2,041 125 336 9 8,770 2,172 3,525 5,448 295 - 11,440 20,210
North Carolina 11,339 - 4 - 247 11,589 5,289 - 866 0 9 6,164 17,753
North Dakota 3,677 10,951 25 - 29 14,683 20 110 620 - - 751 15,433
Ohio 10,125 3,221 279 - - 13,624 2,883 2,696 5,345 - - 10,923 24,548
Oklahoma 8,371 14,494 790 18 - 23,673 573 781 3,308 8 - 4,669 28,343
Oregon 3,115 6,221 79 21 1,152 10,589 250 1,149 2,445 4 0 3,848 14,437
Pennsylvania 12,616 21 225 1 21 12,884 5,780 336 2,761 1 2 8,879 21,764
Rhode Island 175 - 31 0 - 206 334 - 643 11 6 994 1,200
South Carolina 12,061 62 6 - 25 12,155 5,060 240 252 - 1 5,553 17,708
South Dakota 4,014 10,521 120 53 704 15,413 44 158 575 11 0 788 16,201
Tennessee 7,738 374 104 0 - 8,216 1,291 1,308 3,315 0 - 5,915 14,132
Texas 43,784 1,235 253 14 76 45,361 9,727 3,135 13,906 114 1 26,883 72,245
Utah 2,810 1,553 82 - 101 4,547 260 405 1,760 - - 2,425 6,972
Vermont 1,821 - 958 - - 2,778 118 - 330 - - 448 3,227
Virginia 10,373 2 68 0 309 10,752 3,377 307 2,482 1 51 6,218 16,970
Washington 3,139 6,563 172 0 231 10,105 337 1,847 3,758 10 6 5,958 16,064
West Virginia 7,217 - 7 - - 7,225 1,081 - 264 - - 1,345 8,569
Wisconsin 5,919 10,233 1,045 0 - 17,196 482 1,186 4,062 13 - 5,743 22,939
Wyoming 3,114 546 18 0 293 3,972 185 274 473 0 - 932 4,904
U.S. Total 306,070 216,637 11,141 3,169 6,498 543,515 64,398 63,477 141,915 1,153 325 271,268 814,784
Puerto Rico 681 - 4 - - 685 1,758 - 199 - 0 1,957 2,643
Grand Total 306,751 216,637 11,145 3,169 6,498 544,200 66,156 63,477 142,115 1,153 325 273,226 817,426

October 17, 2025

Table HM-14
(Sheet 3 of 3)
STATE ALL FEDERAL - AID HIGHWAYS - RURAL AND URBAN ALL NON - FEDERAL-AID HIGHWAYS - RURAL AND URBAN TOTAL FEDERAL-AID AND NON-FEDERAL-AID
STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (1) OTHER JURIS- DICTIONS (2) FEDERAL AGENCY (3) TOTAL STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (1) OTHER JURIS- DICTIONS (2) FEDERAL AGENCY (3) TOTAL
Alabama 10,891 10,625 5,304 0 105 26,924 12 46,655 24,935 21 476 72,100 99,025
Alaska 4,073 246 133 32 37 4,522 1,610 4,998 1,563 3,573 1,389 13,132 17,654
Arizona 6,450 3,250 6,406 89 802 16,996 401 14,402 18,816 11,911 13,551 59,082 76,079
Arkansas 15,938 4,168 2,449 22 30 22,607 235 45,358 13,993 13,546 3,462 76,593 99,200
California 15,017 17,095 23,314 28 633 56,087 (0) 50,306 57,886 534 12,794 121,520 177,607
Colorado 8,893 4,999 3,217 48 525 17,682 136 51,038 14,376 809 5,914 72,273 89,955
Connecticut 3,674 - 2,728 3 - 6,405 41 - 14,759 252 15 15,067 21,472
Delaware 1,601 - 15 - 5 1,621 3,920 - 890 174 91 5,074 6,695
District of Columbia 423 - - 1 25 450 948 - - 46 74 1,069 1,519
Florida 12,210 11,606 5,031 - - 28,846 63 59,164 34,228 89 2,189 95,735 124,581
Georgia 17,883 10,491 3,162 - - 31,535 25 76,191 18,267 122 1,167 95,773 127,308
Hawaii 941 608 - 16 12 1,576 41 2,929 - 11 71 3,052 4,628
Idaho 4,945 2,890 1,389 2,483 28 11,735 0 15,685 6,377 9,565 15,879 47,505 59,240
Illinois 15,318 11,682 7,335 320 4 34,659 565 4,719 105,319 528 244 111,375 146,034
Indiana 11,095 8,788 4,921 - - 24,804 30 56,612 15,931 - 25 72,597 97,401
Iowa 8,892 14,591 2,933 14 0 26,430 4 74,981 12,916 596 136 88,633 115,063
Kansas 10,284 21,081 3,138 257 66 34,826 11 90,233 12,953 301 668 104,166 138,993
Kentucky 13,552 360 806 7 43 14,768 14,165 39,853 9,688 531 673 64,910 79,678
Louisiana 12,058 1,442 1,893 29 11 15,433 4,981 34,796 9,619 854 831 51,082 66,515
Maine 6,225 - 1 113 0 6,339 2,092 421 13,673 176 162 16,523 22,862
Maryland 4,536 2,575 900 125 46 8,182 673 19,282 3,554 157 821 24,487 32,669
Massachusetts 2,933 - 8,182 151 10 11,275 58 - 25,013 491 93 25,656 36,931
Michigan 9,634 22,702 4,370 13 - 36,718 18 66,891 16,887 1 1,540 85,338 122,056
Minnesota 11,651 19,049 3,610 30 - 34,341 47 27,318 76,863 2,165 1,754 108,147 142,488
Mississippi 10,766 8,751 2,252 0 323 22,093 232 45,581 9,865 26 601 56,305 78,398
Missouri 26,599 1,023 3,389 3 1 31,016 7,215 72,791 20,654 262 1,056 101,977 132,993
Montana 10,276 2,711 587 441 683 14,698 766 36,700 5,087 4,206 13,247 60,007 74,705
Nebraska 9,928 9,193 1,681 0 30 20,832 7 52,154 21,920 174 207 74,463 95,295
Nevada 4,809 1,675 1,091 33 36 7,643 545 27,171 4,181 320 7,703 39,920 47,564
New Hampshire 2,815 - 710 99 - 3,624 1,075 - 11,412 7 151 12,644 16,269
New Jersey 2,319 5,465 2,704 415 - 10,902 9 1,250 26,114 402 100 27,876 38,778
New Mexico 9,473 1,148 1,544 20 167 12,351 2,441 27,677 11,080 12,448 6,245 59,891 72,243
New York 14,486 5,904 6,610 1,335 9 28,344 570 14,299 69,967 2,455 685 87,976 116,320
North Carolina 22,374 - 916 1 263 23,554 58,219 - 23,286 1,197 2,571 85,273 108,827
North Dakota 7,372 11,067 687 - 29 19,155 42 4,555 63,538 8 1,268 69,410 88,565
Ohio 18,207 5,954 5,846 241 - 30,248 1,074 22,964 67,584 894 206 92,722 122,970
Oklahoma 12,240 15,278 4,122 646 - 32,286 16 63,797 18,530 725 207 83,275 115,560
Oregon 7,408 7,429 2,737 32 1,153 18,758 186 25,271 8,796 1,495 24,546 60,294 79,052
Pennsylvania 24,781 403 3,160 581 23 28,949 58,506 4,563 26,786 2,222 404 92,481 121,430
Rhode Island 1,043 - 707 23 6 1,778 66 - 4,008 650 57 4,781 6,559
South Carolina 20,720 302 261 - 27 21,310 20,518 29,612 5,748 41 1,203 57,122 78,432
South Dakota 7,744 10,679 728 71 704 19,926 3 24,317 34,734 1,128 1,717 61,899 81,825
Tennessee 13,889 1,684 3,568 2 - 19,142 190 56,203 19,284 358 768 76,803 95,945
Texas 70,529 4,462 15,239 454 77 90,761 10,633 147,649 74,115 387 2,482 235,266 326,028
Utah 5,874 1,971 1,864 - 114 9,824 39 22,120 10,999 394 6,128 39,681 49,505
Vermont 2,621 - 1,323 - - 3,944 8 - 10,137 - 140 10,285 14,229
Virginia 17,605 345 3,218 42 399 21,608 42,066 1,468 8,519 12 1,975 54,041 75,649
Washington 7,051 8,573 4,740 20 237 20,620 - 30,720 12,976 6,246 8,346 58,289 78,909
West Virginia 10,198 - 276 87 - 10,561 24,187 - 3,280 196 914 28,577 39,138
Wisconsin 11,719 11,764 5,423 13 - 28,919 23 8,986 77,276 18 704 87,008 115,926
Wyoming 6,299 819 492 1 354 7,965 433 13,634 2,009 495 7,153 23,725 31,689
U.S. Total 568,261 284,846 167,110 8,340 7,017 1,035,573 259,147 1,515,313 1,160,393 83,223 154,805 3,172,881 4,208,454
Puerto Rico 3,209 - 212 - 0 3,421 1,556 - 14,975 - 24 16,554 19,976
Grand Total 571,470 284,846 167,322 8,340 7,017 1,038,995 260,703 1,515,313 1,175,367 83,223 154,829 3,189,435 4,228,430

(1) Prior to 1999, municipal was included with other jurisdictions. Some States may have incomplete/missing ownership data.

(2) Includes State park, State toll, other State agency, other local agency, and roadways not identified by ownership.

(3) Roadways in Federal parks, forests, and reservations that are not part of the State and local highway systems.

 

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