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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2022 / Table HM-14 - Highway Statistics 2022

Highway Statistics Series

Highway Statistics 2022


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Federal-Aid Highway Length - 2022
   Miles by Ownership

January 17, 2024

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 2,582 - - - - 2,582 1,610 15 101 - - 1,726 4,308
Alaska 1,988 1 1 - - 1,989 220 20 - - - 240 2,230
Arizona 2,093 9 3 - 15 2,119 770 40 283 - 1 1,093 3,212
Arkansas 2,382 1 - - - 2,383 950 1 50 - - 1,002 3,384
California 5,048 255 16 - - 5,319 3,997 633 4,612 10 1 9,253 14,573
Colorado 3,222 2 1 - - 3,224 1,191 64 430 - - 1,685 4,909
Connecticut 186 - 1 - - 186 1,220 - 55 - - 1,275 1,462
Delaware 138 - - - - 138 295 - - - 2 297 435
District of Columbia - - - - - - 121 - - - 14 135 135
Florida 3,448 33 1 - - 3,482 4,779 337 219 - - 5,334 8,816
Georgia 3,780 4 2 - - 3,786 3,107 213 137 7 - 3,465 7,251
Hawaii 79 - - 1 - 80 344 18 - 13 - 375 455
Idaho 2,214 7 4 5 - 2,229 310 4 36 7 - 356 2,585
Illinois 3,584 10 - 63 - 3,658 3,387 253 224 232 1 4,096 7,754
Indiana 2,459 4 - 90 - 2,553 1,086 7 26 68 - 1,187 3,739
Iowa 4,037 - - - - 4,037 1,008 4 103 - - 1,116 5,153
Kansas 3,498 - - 173 - 3,670 643 7 28 67 - 746 4,416
Kentucky 2,365 - - - - 2,365 917 3 28 - - 948 3,313
Louisiana 1,625 - - 1 - 1,626 1,418 28 79 24 - 1,550 3,176
Maine 1,009 - - 71 - 1,081 205 - - 42 - 247 1,328
Maryland 522 - - 12 - 534 1,248 60 197 105 32 1,642 2,175
Massachusetts 384 - 74 14 - 473 1,751 - 983 117 1 2,851 3,324
Michigan 3,041 6 1 - - 3,049 2,188 754 463 5 - 3,410 6,458
Minnesota 4,073 7 - - - 4,080 1,099 69 11 2 - 1,181 5,260
Mississippi 2,371 18 2 - - 2,391 1,028 12 204 3 - 1,246 3,638
Missouri 3,842 - 4 - - 3,846 1,647 47 188 - - 1,882 5,729
Montana 3,867 - - - - 3,867 319 - - - - 319 4,185
Nebraska 3,097 - - - - 3,097 394 7 133 - - 533 3,630
Nevada 2,024 - - - - 2,024 412 72 101 - - 586 2,609
New Hampshire 517 - 1 11 - 529 245 - 76 81 - 403 932
New Jersey 192 9 - 38 - 240 1,685 582 88 372 - 2,728 2,968
New Mexico 2,590 - 4 - - 2,594 460 - 76 - - 536 3,130
New York 2,821 6 - 271 - 3,098 3,227 332 1,038 394 - 4,991 8,089
North Carolina 2,767 - - - 7 2,774 2,868 - 46 - - 2,913 5,688
North Dakota 3,453 3 - - - 3,456 221 2 43 - - 266 3,721
Ohio 2,387 5 2 151 - 2,544 2,807 33 221 91 - 3,151 5,696
Oklahoma 2,799 - - 173 - 2,972 900 3 24 44 - 972 3,944
Oregon 3,133 17 1 2 - 3,152 910 47 208 4 - 1,169 4,321
Pennsylvania 2,689 - - 285 - 2,974 3,691 47 174 294 - 4,206 7,180
Rhode Island 125 - - - - 125 433 - 31 12 - 476 601
South Carolina 2,131 - - - - 2,131 1,469 - 2 - - 1,471 3,602
South Dakota 3,474 - - 6 - 3,481 212 - 33 - - 244 3,725
Tennessee 2,387 - - - - 2,387 2,476 2 149 1 - 2,629 5,016
Texas 10,421 8 4 8 - 10,441 6,575 85 1,076 318 - 8,054 18,495
Utah 1,850 9 - - 12 1,871 930 5 23 - - 958 2,829
Vermont 556 - 7 - - 563 126 - 27 - - 153 717
Virginia 2,339 - - 19 1 2,360 1,510 37 678 21 38 2,284 4,644
Washington 2,349 3 - 1 - 2,354 1,226 160 805 9 - 2,200 4,554
West Virginia 1,295 - - 45 - 1,339 604 - 5 42 - 650 1,990
Wisconsin 3,644 23 - - - 3,667 1,672 324 310 - - 2,306 5,974
Wyoming 2,720 - - - 56 2,776 280 - - - 6 286 3,061
U.S. Total 125,598 438 128 1,440 92 127,697 72,191 4,327 13,824 2,384 96 92,823 220,519
Puerto Rico 122 - - - - 122 632 - 9 1 - 641 763
Grand Total 125,719 438 128 1,440 92 127,818 72,823 4,327 13,833 2,384 96 93,464 221,282

January 17, 2024

Table HM-14
(Sheet 2 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 5,734 9,191 1,310 - 74 16,309 974 1,365 3,863 - 31 6,233 22,542
Alaska 1,471 39 61 8 35 1,614 391 188 63 25 - 667 2,281
Arizona 3,109 1,557 254 21 683 5,625 492 1,675 5,826 156 130 8,280 13,905
Arkansas 11,366 3,356 139 - 31 14,893 1,311 730 2,248 - - 4,289 19,182
California 5,416 12,156 317 71 543 18,502 555 4,762 18,344 21 14 23,696 42,198
Colorado 4,172 4,071 148 45 513 8,948 307 818 2,607 4 11 3,747 12,696
Connecticut 954 - 125 - - 1,079 1,314 - 2,493 3 - 3,810 4,888
Delaware 469 - - - 2 472 691 - 15 - 1 706 1,178
District of Columbia - - - - - - 304 - - 1 14 319 319
Florida 2,207 3,986 55 - - 6,248 1,677 6,577 4,344 - - 12,598 18,845
Georgia 8,833 6,339 331 - - 15,503 2,165 4,205 2,684 - - 9,054 24,557
Hawaii 393 70 - 2 12 477 125 519 - - - 644 1,121
Idaho 2,348 2,712 185 2,709 28 7,981 94 161 1,101 356 - 1,712 9,693
Illinois 6,460 9,256 704 4 3 16,427 1,890 2,177 6,381 21 - 10,469 26,896
Indiana 6,228 5,892 224 - - 12,345 1,171 2,789 4,544 1 - 8,505 20,850
Iowa 3,802 13,922 428 2 - 18,153 44 599 2,361 13 - 3,017 21,170
Kansas 5,971 20,209 435 18 65 26,699 173 828 2,612 - 1 3,614 30,313
Kentucky 8,144 11 1 - 43 8,199 2,026 336 781 3 - 3,146 11,345
Louisiana 6,572 208 13 1 2 6,796 2,441 1,185 1,799 3 21 5,449 12,245
Maine 4,188 - - - - 4,188 804 - - - - 805 4,993
Maryland 1,668 339 8 - - 2,016 1,128 2,159 697 12 14 4,010 6,026
Massachusetts 146 - 694 17 5 863 568 - 6,195 241 3 7,008 7,870
Michigan 3,809 17,034 411 - - 21,254 606 4,870 3,488 9 - 8,973 30,227
Minnesota 6,054 16,213 71 25 - 22,363 450 2,609 3,510 3 - 6,573 28,936
Mississippi 6,993 8,142 257 - 272 15,665 334 546 1,782 - 48 2,710 18,375
Missouri 19,962 193 120 2 - 20,277 1,122 781 3,011 2 1 4,917 25,193
Montana 5,908 2,694 5 440 683 9,731 174 - 613 - - 787 10,517
Nebraska 6,352 8,903 246 - 29 15,530 87 253 1,241 - 1 1,583 17,113
Nevada 2,138 744 11 9 32 2,934 262 865 977 13 25 2,142 5,076
New Hampshire 1,587 - 25 - - 1,612 417 - 586 8 - 1,011 2,623
New Jersey 163 863 53 3 - 1,082 280 4,019 2,566 1 - 6,866 7,947
New Mexico 5,925 736 106 15 172 6,955 507 382 1,337 5 5 2,237 9,192
New York 6,288 2,018 114 53 9 8,483 2,165 3,546 5,443 58 - 11,212 19,695
North Carolina 10,180 - 2 - 230 10,411 6,706 - 872 - 26 7,605 18,016
North Dakota 3,677 10,931 6 - 62 14,676 20 49 641 - - 710 15,386
Ohio 10,117 3,255 268 - - 13,640 2,889 2,595 5,300 - - 10,784 24,424
Oklahoma 8,369 14,707 580 14 - 23,670 577 795 3,293 2 - 4,667 28,337
Oregon 3,089 6,044 79 21 1,151 10,384 267 1,364 2,292 4 - 3,927 14,312
Pennsylvania 11,423 19 197 1 21 11,661 6,857 336 2,773 1 2 9,969 21,630
Rhode Island 198 - 45 - - 243 285 - 619 11 6 921 1,164
South Carolina 12,871 89 12 - 26 12,998 4,213 200 243 - - 4,656 17,654
South Dakota 4,014 10,520 124 52 704 15,415 44 158 574 11 - 787 16,202
Tennessee 7,613 345 47 - - 8,005 1,401 1,407 3,389 - - 6,197 14,202
Texas 44,097 1,420 268 4 76 45,864 9,313 3,030 13,936 113 1 26,393 72,257
Utah 2,813 1,555 83 - 101 4,552 272 402 1,737 - - 2,411 6,962
Vermont 1,806 - 935 - - 2,740 133 - 350 - - 483 3,223
Virginia 10,615 - 80 - 317 11,012 3,054 270 2,202 1 43 5,570 16,582
Washington 3,163 6,564 197 - 231 10,156 314 1,790 3,691 10 6 5,811 15,967
West Virginia 6,898 - 2 - - 6,899 1,419 - 270 - - 1,689 8,588
Wisconsin 5,912 10,116 787 - - 16,815 495 1,285 4,285 13 - 6,077 22,892
Wyoming 3,115 551 18 - 293 3,978 185 277 469 - - 932 4,910
U.S. Total 304,799 216,973 10,581 3,536 6,450 542,339 65,495 62,903 140,448 1,123 406 270,376 812,715
Puerto Rico 588 - 3 - - 591 1,846 - 202 1 - 2,048 2,639
Grand Total 305,387 216,973 10,584 3,536 6,450 542,930 67,341 62,903 140,650 1,124 406 272,424 815,354

January 17, 2024

Table HM-14
(Sheet 3 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 10,900 10,572 5,274 - 105 26,851 62 46,569 24,658 16 477 71,781 98,632
Alaska 4,069 248 125 32 36 4,510 1,614 5,013 1,568 3,570 1,361 13,127 17,637
Arizona 6,464 3,281 6,366 177 829 17,117 400 14,061 17,840 11,565 13,524 57,390 74,507
Arkansas 16,009 4,088 2,437 - 31 22,566 426 45,325 14,016 13,282 3,472 76,521 99,087
California 15,016 17,806 23,289 102 558 56,771 1 56,897 57,621 821 9,993 125,332 182,103
Colorado 8,892 4,955 3,186 48 524 17,605 138 50,973 14,113 808 5,915 71,946 89,551
Connecticut 3,673 - 2,674 3 - 6,350 42 - 14,796 151 29 15,018 21,368
Delaware 1,593 - 15 - 5 1,613 3,893 - 869 78 122 4,962 6,575
District of Columbia 425 - - 1 28 454 948 - - 42 76 1,066 1,520
Florida 12,111 10,933 4,618 - - 27,662 47 59,767 34,055 89 2,198 96,155 123,817
Georgia 17,886 10,761 3,154 7 - 31,808 20 75,808 18,126 - - 93,954 125,762
Hawaii 941 608 - 16 12 1,576 12 2,764 - 54 118 2,948 4,524
Idaho 4,966 2,884 1,325 3,076 28 12,278 (5) 18,110 5,800 9,509 12,735 46,150 58,428
Illinois 15,321 11,696 7,309 320 4 34,650 569 4,699 105,325 523 244 111,360 146,010
Indiana 10,944 8,692 4,794 159 - 24,589 134 56,580 15,653 123 111 72,601 97,190
Iowa 8,891 14,526 2,891 14 - 26,323 4 75,086 12,825 596 136 88,647 114,970
Kansas 10,286 21,045 3,075 258 66 34,729 12 90,280 13,022 301 667 104,282 139,011
Kentucky 13,452 351 809 3 43 14,658 14,255 39,819 9,727 574 673 65,047 79,705
Louisiana 12,055 1,422 1,891 30 23 15,421 4,987 33,976 9,470 1,268 832 50,534 65,955
Maine 6,207 - - 113 - 6,321 2,120 419 13,645 176 161 16,522 22,843
Maryland 4,566 2,558 902 129 46 8,202 644 19,225 3,519 161 821 24,371 32,572
Massachusetts 2,849 - 7,947 389 9 11,194 59 - 24,960 491 94 25,605 36,799
Michigan 9,645 22,664 4,363 13 - 36,685 18 66,919 16,885 1 1,528 85,352 122,038
Minnesota 11,676 18,898 3,592 30 - 34,196 41 27,561 77,297 2,059 2,063 109,020 143,217
Mississippi 10,727 8,718 2,245 3 320 22,013 221 45,096 9,784 104 523 55,728 77,741
Missouri 26,573 1,021 3,323 4 1 30,922 7,236 72,716 20,502 232 1,039 101,725 132,647
Montana 10,267 2,694 618 440 683 14,703 775 36,361 5,306 4,171 13,186 59,799 74,502
Nebraska 9,930 9,163 1,620 - 30 20,743 7 52,096 22,349 150 207 74,809 95,552
Nevada 4,835 1,680 1,089 23 57 7,685 520 27,128 4,101 230 7,683 39,663 47,348
New Hampshire 2,766 - 688 100 - 3,554 1,125 - 11,410 8 151 12,693 16,247
New Jersey 2,321 5,473 2,707 414 - 10,915 9 1,241 26,117 402 100 27,868 38,783
New Mexico 9,482 1,118 1,523 21 178 12,322 2,432 27,667 10,950 12,532 6,258 59,839 72,161
New York 14,501 5,902 6,595 776 9 27,784 555 14,304 69,796 1,303 683 86,641 114,424
North Carolina 22,521 - 920 - 263 23,703 57,864 - 22,881 1,182 2,655 84,581 108,285
North Dakota 7,372 10,984 690 - 62 19,107 43 4,560 63,457 4 1,244 69,308 88,416
Ohio 18,201 5,887 5,790 241 - 30,120 1,074 23,103 67,544 894 150 92,764 122,884
Oklahoma 12,645 15,505 3,898 233 - 32,281 19 63,726 18,669 578 158 83,149 115,430
Oregon 7,398 7,471 2,581 31 1,151 18,633 193 25,228 8,837 1,490 24,764 60,513 79,146
Pennsylvania 24,661 402 3,144 580 23 28,809 15,039 17 74,859 2,545 615 93,075 121,885
Rhode Island 1,041 - 696 22 6 1,765 80 - 4,034 614 39 4,766 6,531
South Carolina 20,684 290 257 - 27 21,257 20,570 29,649 5,717 - 15 55,951 77,208
South Dakota 7,744 10,678 730 70 704 19,927 - 24,460 34,545 1,096 1,717 61,817 81,744
Tennessee 13,878 1,754 3,585 2 - 19,219 187 56,159 19,277 359 1,206 77,187 96,406
Texas 70,407 4,542 15,283 442 78 90,752 10,590 146,104 73,304 2 2,613 232,612 323,364
Utah 5,866 1,969 1,843 - 114 9,792 39 22,087 10,568 394 6,128 39,216 49,008
Vermont 2,621 - 1,319 - - 3,940 8 - 10,119 - 157 10,283 14,223
Virginia 17,518 307 2,960 41 400 21,226 41,950 1,523 8,833 2 1,974 54,282 75,508
Washington 7,052 8,517 4,694 20 237 20,521 - 30,712 12,875 6,997 8,403 58,987 79,508
West Virginia 10,215 - 276 86 - 10,577 24,160 - 2,990 196 919 28,266 38,843
Wisconsin 11,723 11,748 5,382 13 - 28,866 23 8,982 77,177 - 717 86,899 115,765
Wyoming 6,300 828 487 1 355 7,971 433 13,768 1,994 495 5,409 22,099 30,070
U.S. Total 568,083 284,641 164,982 8,484 7,044 1,033,234 215,591 1,516,538 1,203,783 82,236 146,064 3,164,212 4,197,446
Puerto Rico 3,188 - 213 1 - 3,402 1,587 - 14,969 - 18 16,575 19,977
Grand Total 571,271 284,641 165,195 8,485 7,044 1,036,636 217,178 1,516,538 1,218,753 82,236 146,082 3,180,787 4,217,423

(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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