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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2023 / Table HM-14M - Highway Statistics 2023

Highway Statistics Series

Highway Statistics 2023


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Federal-Aid Highway Length - 2024
   Kilometers by Ownership (1)

November 19, 2024

Table HM-14M
(Sheet 1 of 3)
STATE NATIONAL HIGHWAY SYSTEM - RURAL NATIONAL HIGHWAY SYSTEM - URBAN TOTAL NATIONAL HIGHWAY SYSTEM
STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (2) OTHER JURIS- DICTIONS (3) FEDERAL AGENCY (4) TOTAL STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (2) OTHER JURIS- DICTIONS (3) FEDERAL AGENCY (4) TOTAL
Alabama 4,151 - 0 - - 4,151 2,585 24 162 - 0 2,771 6,922
Alaska 3,199 1 2 - - 3,202 352 32 1 - - 385 3,586
Arizona 3,360 14 5 - 23 3,402 1,236 61 455 - 3 1,755 5,158
Arkansas 3,840 1 0 - - 3,841 1,537 2 83 0 - 1,623 5,464
California 7,914 361 29 - 0 8,304 6,475 932 7,406 15 2 14,830 23,134
Colorado 5,185 3 1 - - 5,189 1,917 94 701 - - 2,712 7,901
Connecticut 298 - 0 - - 298 1,965 - 89 - - 2,054 2,352
Delaware 222 - - - - 222 475 - 1 - 3 480 702
Dist. of Columbia - - - - - - 193 - - - 23 216 216
Florida 5,570 59 1 - - 5,630 7,701 566 340 - - 8,607 14,237
Georgia 6,084 6 3 - - 6,094 5,003 353 221 - - 5,577 11,670
Hawaii 127 - - 2 - 129 554 29 - 20 - 604 732
Idaho 3,552 11 6 3 - 3,572 486 6 58 6 - 556 4,128
Illinois 5,809 16 - 94 - 5,919 5,406 408 360 381 1 6,557 12,476
Indiana 4,000 6 - 7 - 4,013 1,848 11 40 2 - 1,900 5,913
Iowa 6,494 - - - - 6,494 1,619 7 166 - - 1,792 8,286
Kansas 5,632 - - 278 - 5,911 1,027 11 38 109 - 1,185 7,096
Kentucky 3,798 0 - - - 3,798 1,486 5 44 - - 1,536 5,335
Louisiana 2,618 - - - - 2,618 2,270 52 128 39 - 2,489 5,107
Maine 1,624 - - 115 1 1,739 331 - 0 67 - 398 2,137
Maryland 840 - - 19 - 859 2,008 96 319 165 51 2,640 3,499
Massachusetts 630 - 160 0 - 790 2,819 - 1,668 100 2 4,589 5,380
Michigan 4,893 10 2 - - 4,905 3,519 1,213 746 8 - 5,487 10,392
Minnesota 6,428 10 - - - 6,438 1,896 112 17 3 - 2,028 8,466
Mississippi 3,829 30 3 - - 3,862 1,656 19 333 - 4 2,012 5,874
Missouri 6,108 - 6 1 - 6,115 2,725 76 304 - - 3,105 9,220
Montana 6,263 - - - - 6,263 472 - 0 - - 472 6,736
Nebraska 4,952 - - - - 4,952 623 6 225 0 - 855 5,807
Nevada 3,257 - - - - 3,257 662 115 156 - - 933 4,190
New Hampshire 809 - 1 13 - 822 416 - 124 137 - 677 1,499
New Jersey 305 15 - 61 - 382 2,707 936 143 599 - 4,384 4,766
New Mexico 4,168 - 6 - - 4,174 733 - 130 - - 863 5,037
New York 4,505 9 - 436 - 4,950 5,144 534 1,660 628 - 7,966 12,916
North Carolina 5,481 - 2 - 11 5,494 3,659 - 74 0 0 3,733 9,226
North Dakota 5,558 4 - - - 5,562 355 5 67 - - 427 5,989
Ohio 3,843 7 3 242 - 4,096 4,524 53 356 146 - 5,079 9,175
Oklahoma 3,961 - - 801 - 4,762 1,303 5 39 197 - 1,544 6,306
Oregon 5,042 27 3 3 - 5,074 1,465 74 334 7 - 1,880 6,954
Pennsylvania 4,385 - - 459 0 4,844 5,965 75 280 473 - 6,793 11,637
Rhode Island 201 - - - - 201 693 - 51 19 - 763 964
South Carolina 3,060 - - - 1 3,060 2,732 - 4 - 0 2,736 5,796
South Dakota 5,591 - - 10 - 5,601 340 - 53 - - 393 5,995
Tennessee 3,797 - - - - 3,797 3,942 3 240 2 - 4,187 7,985
Texas 16,659 1 6 14 - 16,680 10,699 146 1,757 487 - 13,088 29,767
Utah 2,974 14 - - 19 3,007 1,497 8 37 - - 1,542 4,549
Vermont 895 - 11 - - 907 202 - 44 - - 246 1,153
Virginia 3,456 - 0 31 1 3,489 2,733 61 1,093 34 62 3,983 7,472
Washington 3,716 7 1 0 - 3,724 2,037 255 1,299 14 - 3,605 7,329
West Virginia 2,090 - - 72 - 2,162 962 - 8 68 - 1,038 3,200
Wisconsin 5,866 37 0 - - 5,903 2,690 520 506 - - 3,715 9,619
Wyoming 4,378 - - - 88 4,466 450 - - - 9 460 4,926
U.S. Total 201,416 650 251 2,662 146 205,124 116,097 6,906 22,358 3,725 162 149,249 354,372
Puerto Rico 196 - - - - 196 1,006 - 14 1 - 1,021 1,217
Grand Total 201,611 650 251 2,662 146 205,320 117,104 6,906 22,372 3,726 162 150,270 355,590

November 19, 2024

Table HM-14M
(Sheet 2 of 3)
STATE NATIONAL HIGHWAY SYSTEM - RURAL NATIONAL HIGHWAY SYSTEM - URBAN TOTAL NATIONAL HIGHWAY SYSTEM
STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (2) OTHER JURIS- DICTIONS (3) FEDERAL AGENCY (4) TOTAL STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (2) OTHER JURIS- DICTIONS (3) FEDERAL AGENCY (4) TOTAL
Alabama 9,245 14,787 2,126 0 118 26,276 1,579 2,226 6,241 1 50 10,096 36,372
Alaska 2,361 63 104 13 57 2,597 634 301 100 40 0 1,076 3,673
Arizona 5,005 2,472 435 28 1,100 9,040 785 2,679 9,433 106 212 13,215 22,255
Arkansas 18,213 5,446 231 22 50 23,962 2,080 1,175 3,638 12 - 6,904 30,866
California 8,634 19,137 538 34 910 29,253 906 7,437 29,372 31 24 37,771 67,024
Colorado 6,714 6,548 242 72 826 14,401 494 1,302 4,211 6 18 6,031 20,433
Connecticut 1,516 - 191 - - 1,708 2,134 - 4,103 4 - 6,241 7,949
Delaware 755 - - - 4 759 1,112 - 23 - 1 1,136 1,895
Dist. of Columbia - - - - - - 490 - - 1 22 513 513
Florida 3,552 6,424 87 - - 10,063 2,695 10,597 6,985 - - 20,276 30,339
Georgia 14,206 10,218 531 - - 24,955 3,488 6,761 4,331 - - 14,580 39,535
Hawaii 632 113 - 3 19 768 201 836 - - - 1,036 1,804
Idaho 3,778 4,362 308 3,540 45 12,033 150 262 1,845 485 - 2,741 14,774
Illinois 10,423 14,845 1,168 6 5 26,447 3,017 3,583 10,244 35 - 16,879 43,325
Indiana 10,021 9,465 377 - - 19,862 1,870 4,441 7,318 - - 13,629 33,491
Iowa 6,119 22,404 690 3 0 29,216 72 962 3,815 20 0 4,869 34,085
Kansas 9,618 32,550 704 28 105 43,006 271 1,333 4,202 - 2 5,807 48,813
Kentucky 13,109 18 1 - 68 13,196 3,268 537 1,255 6 - 5,066 18,262
Louisiana 10,571 344 21 2 - 10,938 3,924 1,940 2,900 5 - 8,769 19,707
Maine 6,740 - - - - 6,740 1,294 - - 1 - 1,294 8,035
Maryland 2,685 546 13 0 - 3,245 1,819 3,483 1,124 19 23 6,467 9,712
Massachusetts 241 - 1,137 5 8 1,390 1,030 - 10,185 132 5 11,352 12,742
Michigan 6,118 27,423 665 0 - 34,206 976 7,837 5,611 13 - 14,436 48,643
Minnesota 9,664 25,753 108 40 - 35,565 763 4,764 5,672 5 - 11,204 46,769
Mississippi 11,250 13,121 411 - 439 25,221 544 901 2,882 1 77 4,405 29,626
Missouri 32,084 287 188 1 0 32,561 1,877 1,286 4,875 4 2 8,045 40,605
Montana 9,528 4,363 9 710 1,101 15,712 267 - 925 - - 1,192 16,904
Nebraska 10,247 14,308 394 - 47 24,996 146 379 1,966 0 2 2,493 27,489
Nevada 3,436 1,197 18 20 52 4,723 422 1,391 1,576 32 40 3,460 8,183
New Hampshire 2,569 - 63 - - 2,633 736 - 955 11 - 1,702 4,334
New Jersey 262 1,385 85 4 - 1,736 440 6,420 4,117 1 - 10,978 12,714
New Mexico 9,536 1,203 171 25 260 11,194 814 617 2,157 9 8 3,604 14,798
New York 10,063 3,215 180 86 14 13,558 3,486 5,663 8,753 95 - 17,998 31,556
North Carolina 18,342 - 10 - 398 18,750 8,486 - 1,402 - 14 9,902 28,652
North Dakota 5,918 17,646 10 - 51 23,626 33 141 974 - - 1,148 24,774
Ohio 16,283 5,282 443 - - 22,007 4,652 4,168 8,560 - - 17,380 39,387
Oklahoma 13,470 23,678 922 22 - 38,092 922 1,269 5,310 12 - 7,513 45,605
Oregon 4,980 9,722 132 34 1,853 16,721 431 2,188 3,697 7 - 6,322 23,043
Pennsylvania 18,386 30 317 1 34 18,768 11,021 541 4,462 1 3 16,029 34,796
Rhode Island 318 - 73 - - 391 457 - 996 18 9 1,480 1,871
South Carolina 19,404 100 10 - 41 19,555 8,143 384 408 - 1 8,935 28,491
South Dakota 6,460 16,931 195 85 1,133 24,805 71 255 922 18 0 1,266 26,070
Tennessee 12,213 556 75 - - 12,844 2,252 2,262 5,408 0 - 9,923 22,767
Texas 70,448 1,983 405 2 122 72,960 15,582 5,023 22,411 158 1 43,176 116,136
Utah 4,530 2,365 137 - 163 7,195 425 639 2,801 - - 3,865 11,060
Vermont 2,906 - 1,504 - - 4,410 214 - 563 - - 777 5,187
Virginia 16,714 0 129 - 499 17,342 5,418 435 3,589 1 81 9,524 26,866
Washington 5,053 10,559 276 1 372 16,261 546 2,983 6,028 16 9 9,582 25,843
West Virginia 11,104 - 3 - - 11,107 2,284 - 433 - - 2,717 13,824
Wisconsin 9,522 16,287 1,269 - - 27,078 785 2,067 6,904 20 - 9,776 36,854
Wyoming 5,014 887 29 0 472 6,402 297 446 756 1 - 1,500 7,902
U.S. Total 489,961 348,022 17,135 4,788 10,367 870,273 105,801 101,911 226,437 1,324 607 436,080 1,306,353
Puerto Rico 946 - 5 - - 951 2,961 - 325 1 - 3,286 4,237
Grand Total 490,907 348,022 17,140 4,788 10,367 871,224 108,761 101,911 226,762 1,325 607 439,367 1,310,590

November 19, 2024

Table HM-14M
(Sheet 3 of 3)
STATE NATIONAL HIGHWAY SYSTEM - RURAL NATIONAL HIGHWAY SYSTEM - URBAN TOTAL NATIONAL HIGHWAY SYSTEM
STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (2) OTHER JURIS- DICTIONS (3) FEDERAL AGENCY (4) TOTAL STATE HIGHWAY AGENCY COUNTY TOWN, TOWNSHIP, MUNICIPAL (2) OTHER JURIS- DICTIONS (3) FEDERAL AGENCY (4) TOTAL
Alabama 17,559 17,112 8,403 - 50 43,106 8 78,686 37,970 282 1,985 118,930 162,036
Alaska 6,547 396 207 52 57 7,259 2,592 8,067 2,526 5,752 2,191 21,128 28,387
Arizona 10,386 5,225 10,328 135 1,339 27,412 643 23,196 28,991 19,060 21,758 93,649 121,061
Arkansas 25,670 6,624 3,952 34 50 36,330 382 72,946 22,559 21,806 5,567 123,260 159,590
California 23,930 27,868 37,345 80 936 90,157 - 82,830 91,375 1,123 19,906 195,233 285,391
Colorado 14,310 7,947 5,155 78 844 28,334 222 82,164 22,955 1,301 9,518 116,160 144,494
Connecticut 5,913 - 4,384 4 - 10,301 67 - 23,747 404 46 24,264 34,565
Delaware 2,564 - 24 - 8 2,597 6,292 - 1,413 279 146 8,131 10,727
Dist. of Columbia 683 - - 1 44 728 1,526 - - 72 119 1,717 2,445
Florida 19,517 17,646 7,413 - - 44,576 100 96,479 55,222 143 3,537 155,481 200,058
Georgia 28,781 17,338 5,086 - - 51,205 34 122,039 29,216 197 2,144 153,630 204,835
Hawaii 1,514 978 - 25 19 2,536 19 4,446 - 87 189 4,741 7,277
Idaho 7,967 4,641 2,216 4,034 45 18,902 2 29,425 9,425 15,341 23,240 77,434 96,336
Illinois 24,655 18,853 11,773 515 6 55,801 912 7,534 169,516 841 392 179,195 234,996
Indiana 17,739 13,922 7,734 8 - 39,404 58 91,314 25,163 - 232 116,768 156,171
Iowa 14,304 23,373 4,671 23 1 42,371 6 120,812 20,736 959 219 142,732 185,103
Kansas 16,548 33,894 4,944 415 107 55,908 18 145,228 20,947 485 1,073 167,751 223,659
Kentucky 21,661 561 1,301 6 68 23,597 22,939 64,115 15,648 844 1,083 104,630 128,227
Louisiana 19,383 2,336 3,048 47 - 24,814 8,017 55,849 15,327 1,372 1,307 81,873 106,687
Maine 9,989 - 0 182 1 10,172 3,412 671 21,973 284 259 26,599 36,770
Maryland 7,352 4,125 1,456 204 74 13,211 1,049 30,989 5,696 256 1,322 39,312 52,522
Massachusetts 4,720 - 13,150 237 15 18,122 94 - 40,220 789 151 41,253 59,375
Michigan 15,507 36,483 7,025 20 - 59,034 30 107,699 27,179 1 2,460 137,369 196,403
Minnesota 18,751 30,639 5,797 49 - 55,235 75 44,173 124,045 3,460 3,319 175,072 230,307
Mississippi 17,280 14,071 3,629 1 520 35,500 353 73,389 15,905 42 966 90,656 126,156
Missouri 42,794 1,649 5,374 6 2 49,825 11,619 117,182 33,166 402 1,670 164,039 213,864
Montana 16,531 4,363 934 710 1,101 23,640 1,233 59,123 8,136 6,715 21,293 96,501 120,140
Nebraska 15,967 14,693 2,585 0 49 33,295 14 83,956 35,950 258 333 120,511 153,807
Nevada 7,777 2,703 1,749 52 93 12,374 836 43,674 6,611 447 12,362 63,930 76,304
New Hampshire 4,530 - 1,143 160 - 5,833 1,730 - 18,354 12 243 20,338 26,171
New Jersey 3,713 8,756 4,344 666 - 17,479 15 1,995 42,033 646 161 44,850 62,329
New Mexico 15,250 1,820 2,464 33 268 19,836 3,923 44,553 17,766 20,200 10,053 96,496 116,332
New York 23,198 9,422 10,594 1,245 14 44,472 893 23,020 112,326 2,097 1,099 139,434 183,906
North Carolina 35,968 - 1,487 0 423 37,878 93,551 - 37,137 1,916 4,272 136,877 174,755
North Dakota 11,863 17,796 1,052 - 51 30,763 67 7,340 102,173 7 1,992 111,579 142,342
Ohio 29,302 9,509 9,362 388 - 48,562 1,728 37,058 108,722 1,439 241 149,188 197,749
Oklahoma 19,656 24,952 6,271 1,032 - 51,912 15 102,479 30,105 985 265 133,849 185,761
Oregon 11,917 12,011 4,166 51 1,853 29,997 302 40,398 14,450 2,402 39,857 97,409 127,406
Pennsylvania 39,757 646 5,059 934 37 46,433 91,237 5,938 47,527 4,096 990 149,788 196,221
Rhode Island 1,670 - 1,120 36 9 2,835 112 - 6,468 956 32 7,568 10,403
South Carolina 33,339 484 422 - 43 34,287 32,836 47,296 9,040 - 25 89,196 123,483
South Dakota 12,463 17,186 1,170 114 1,134 32,065 5 39,158 55,809 1,784 2,761 99,517 131,582
Tennessee 22,205 2,821 5,724 3 - 30,752 301 90,387 31,027 577 1,941 124,233 154,985
Texas 113,387 7,153 24,578 661 124 145,903 16,992 233,727 117,543 3 4,223 372,487 518,390
Utah 9,426 3,025 2,975 - 183 15,609 63 35,492 17,523 634 9,863 63,575 79,184
Vermont 4,218 - 2,123 - - 6,341 13 - 16,322 - 252 16,588 22,928
Virginia 28,321 497 4,812 65 644 34,338 67,686 601 16,005 4 3,181 87,477 121,815
Washington 11,351 13,804 7,604 32 382 33,172 - 49,341 20,740 11,233 13,523 94,837 128,010
West Virginia 16,441 - 443 140 - 17,023 38,880 - 4,812 316 1,471 45,479 62,503
Wisconsin 18,862 18,911 8,679 20 - 46,472 36 14,470 124,323 30 1,154 140,014 186,486
Wyoming 10,140 1,333 785 1 570 12,828 697 22,033 3,214 797 8,706 35,448 48,276
U.S. Total 913,274 457,563 266,056 12,498 11,163 1,660,537 413,637 2,441,272 1,865,038 133,137 245,093 5,098,177 6,758,714
Puerto Rico 5,109 - 343 2 - 5,454 2,554 - 24,091 1 29 26,674 32,129
Grand Total 918,384 457,563 266,399 12,500 11,163 1,665,991 416,191 2,441,272 1,889,129 133,137 245,122 5,124,851 6,790,842

(1) Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding mileage table cell values. Some States may have incomplete/missing ownership data.

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

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

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

 

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