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Highway Statistics 2017


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Federal-Aid Highway Length - 2017
   Kilometers by Ownership (1)

August 23, 2018
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 4,155 - 0 - - 4,155 2,572 26 162 - 0 2,760 6,915
Alaska 3,200 1 2 - - 3,203 353 33 1 - - 386 3,589
Arizona 3,369 15 4 0 30 3,418 1,204 62 458 - 1 1,725 5,143
Arkansas 3,823 1 0 - - 3,824 1,537 1 53 - - 1,592 5,416
California 7,341 287 25 - 12 7,665 6,679 1,070 7,380 13 5 15,147 22,812
Colorado 5,185 3 0 - - 5,189 1,918 110 681 - - 2,709 7,898
Connecticut 299 - 1 - - 300 1,963 - 88 - - 2,052 2,352
Delaware 204 - - - - 204 479 - - - - 479 682
Dist. of Columbia - - - - - - 195 - - - 22 216 216
Florida 5,516 58 1 - - 5,575 7,692 521 345 - - 8,558 14,133
Georgia 5,966 7 3 - - 5,976 5,116 278 286 - - 5,680 11,656
Hawaii 126 1 - 2 - 129 529 45 - 20 - 595 724
Idaho 3,574 11 10 26 - 3,621 493 6 198 41 - 738 4,359
Illinois 5,852 17 3 102 - 5,974 5,639 453 330 376 1 6,800 12,774
Indiana 3,849 6 - 145 - 3,999 1,813 7 40 108 - 1,968 5,967
Iowa 6,494 - 0 0 - 6,495 1,617 7 148 - - 1,772 8,266
Kansas 5,629 - - 278 - 5,907 1,023 11 61 105 5 1,206 7,113
Kentucky 3,764 0 - - - 3,765 1,494 5 45 - - 1,544 5,309
Louisiana 2,676 - - 22 - 2,698 2,322 49 114 17 - 2,503 5,201
Maine 1,593 - - 115 - 1,708 363 - 0 67 - 430 2,138
Maryland 817 - - 19 - 836 2,021 95 299 171 51 2,637 3,472
Massachusetts 634 - 161 - - 796 2,842 - 1,633 96 2 4,573 5,368
Michigan 4,898 10 2 - - 4,909 3,561 1,212 725 8 - 5,506 10,415
Minnesota 6,549 10 - - - 6,560 1,776 95 17 4 - 1,891 8,451
Mississippi 3,799 28 5 - - 3,832 1,667 20 342 - 5 2,033 5,865
Missouri 6,156 2 6 1 - 6,165 2,657 84 285 2 - 3,028 9,193
Montana 6,224 0 - - - 6,224 510 - 2 - - 512 6,736
Nebraska 4,986 - - - - 4,986 633 15 200 - - 848 5,833
Nevada 3,210 - - - - 3,210 689 102 135 - - 925 4,135
New Hampshire 832 - 1 18 - 851 395 - 123 131 - 649 1,500
New Jersey 310 15 - 61 - 386 2,708 951 135 599 - 4,394 4,780
New Mexico 4,189 - 6 - - 4,195 740 - 104 - - 844 5,039
New York 4,545 9 - 434 - 4,989 5,211 533 1,665 629 - 8,037 13,026
North Carolina 4,410 - 0 - 24 4,434 4,598 - 68 - 7 4,673 9,107
North Dakota 5,550 4 - - - 5,554 361 - 72 - - 433 5,987
Ohio 3,777 9 1 242 - 4,030 4,526 44 359 146 - 5,075 9,104
Oklahoma 3,861 - - 771 - 4,631 1,317 5 34 183 - 1,538 6,169
Oregon 5,042 28 1 2 - 5,073 1,479 81 305 6 - 1,871 6,944
Pennsylvania 4,372 4 43 439 0 4,859 5,885 71 231 474 - 6,662 11,520
Rhode Island 202 - - - - 202 691 - 56 19 - 766 968
South Carolina 3,439 - - - - 3,439 2,351 - 7 - - 2,358 5,797
South Dakota 5,593 - - - 10 5,603 345 - 46 - - 391 5,994
Tennessee 3,847 - - - - 3,847 3,981 3 243 2 - 4,229 8,077
Texas 15,549 - 0 6 - 15,555 10,631 168 2,223 466 - 13,487 29,042
Utah 2,970 - - - 19 2,990 1,480 7 28 - - 1,516 4,505
Vermont 893 - 11 - - 904 222 - 64 - - 285 1,190
Virginia 3,700 - 7 31 - 3,738 2,441 58 1,070 32 46 3,647 7,385
Washington 3,781 5 1 1 - 3,788 1,976 260 1,302 13 - 3,551 7,339
West Virginia 2,078 - - 72 - 2,150 970 - 8 67 - 1,045 3,195
Wisconsin 5,865 37 0 - - 5,903 2,683 534 471 - - 3,688 9,591
Wyoming 4,392 - - - 99 4,491 468 - - - - 468 4,959
U.S. Total 199,085 570 294 2,789 196 202,933 116,816 7,023 22,640 3,793 144 150,417 353,350
Puerto Rico (5) 140 - - - - 140 1,112 - 8 - - 1,120 1,260
Grand Total 199,225 570 294 2,789 196 203,073 117,928 7,023 22,648 3,793 144 151,537 354,611

August 23, 2018
Table HM-14M
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 (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 9,178 14,895 2,063 - - 26,136 1,634 2,198 6,167 - 51 10,049 36,185
Alaska 2,369 66 96 10 57 2,598 639 329 98 5 0 1,071 3,669
Arizona 4,719 2,570 332 13 1,229 8,863 474 1,793 5,666 31 136 8,100 16,964
Arkansas 18,310 5,511 232 - - 24,052 2,137 1,159 3,708 - - 7,004 31,057
California 9,169 19,205 425 216 162 29,177 1,098 8,191 29,463 35 33 38,819 67,997
Colorado 6,720 6,552 205 72 828 14,377 514 1,346 4,134 6 18 6,018 20,394
Connecticut 1,536 - 193 - - 1,729 2,118 - 3,992 4 - 6,115 7,844
Delaware 754 - 0 - - 754 1,112 - 23 - - 1,136 1,890
Dist. of Columbia - - - - - - 491 - - 1 22 514 514
Florida 3,571 6,427 85 - - 10,083 2,702 10,518 6,964 - - 20,184 30,267
Georgia 14,334 10,139 548 - 1 25,021 3,442 6,419 4,687 2 0 14,549 39,571
Hawaii 631 110 - 3 19 764 199 834 - - - 1,033 1,797
Idaho 3,803 4,381 296 3,484 45 12,009 148 258 1,617 424 - 2,446 14,455
Illinois 10,301 14,901 1,084 7 5 26,298 2,872 3,502 10,122 34 - 16,531 42,829
Indiana 9,911 9,362 324 - - 19,596 1,928 4,564 7,007 2 - 13,501 33,097
Iowa 6,125 22,428 673 3 0 29,230 71 1,007 3,710 20 0 4,808 34,038
Kansas 9,609 32,699 579 - 79 42,966 278 1,514 3,882 - - 5,673 48,639
Kentucky 13,062 18 1 - 68 13,150 3,249 547 1,242 4 - 5,042 18,192
Louisiana 10,482 15 1 - 3 10,502 3,565 1,088 2,309 - - 6,962 17,464
Maine 6,710 - - - 0 6,710 1,374 - 1 1 - 1,376 8,086
Maryland 2,693 530 12 0 - 3,236 1,795 3,482 1,113 31 23 6,444 9,680
Massachusetts 242 - 1,139 5 8 1,394 1,050 - 10,189 157 4 11,401 12,795
Michigan 6,123 27,410 661 2 - 34,196 948 7,841 5,584 18 - 14,391 48,587
Minnesota 9,810 25,919 135 40 0 35,903 731 4,206 4,004 1 - 8,941 44,845
Mississippi 11,232 13,141 414 - 439 25,226 510 870 2,853 1 77 4,310 29,536
Missouri 32,141 302 156 2 0 32,601 1,840 1,254 4,717 3 1 7,815 40,416
Montana 9,472 4,695 11 672 793 15,643 279 - 986 - - 1,265 16,907
Nebraska 10,224 14,360 371 1 47 25,002 152 451 1,944 0 2 2,549 27,551
Nevada 3,476 1,196 14 22 51 4,759 455 1,347 1,573 33 39 3,446 8,206
New Hampshire 2,554 - 40 - - 2,594 676 - 930 10 - 1,616 4,210
New Jersey 262 1,391 87 0 - 1,741 443 6,406 4,199 3 - 11,051 12,792
New Mexico 9,532 1,166 241 - 312 11,251 806 245 2,479 - 7 3,537 14,788
New York 10,102 3,197 185 84 14 13,582 3,466 5,720 8,734 90 1 18,011 31,594
North Carolina 16,300 - 7 - 369 16,677 10,722 - 1,386 0 82 12,191 28,868
North Dakota 5,918 17,318 5 - 99 23,340 32 55 950 - - 1,037 24,377
Ohio 16,306 5,282 431 - - 22,019 4,607 4,209 8,507 - - 17,323 39,342
Oklahoma 13,595 23,417 1,147 40 - 38,199 949 1,302 5,243 4 - 7,497 45,696
Oregon 5,038 9,665 118 34 1,883 16,738 450 2,293 3,531 6 0 6,281 23,019
Pennsylvania 18,585 33 551 1 34 19,204 10,820 533 4,164 1 3 15,521 34,725
Rhode Island 319 - 74 - - 393 455 - 992 18 8 1,473 1,865
South Carolina 20,727 150 23 - 26 20,927 6,799 317 377 - 0 7,492 28,419
South Dakota 6,467 16,786 258 26 1,179 24,716 71 282 892 19 0 1,264 25,980
Tennessee 12,255 544 75 21 - 12,896 2,262 2,256 5,404 703 - 10,626 23,522
Texas 72,034 2,329 418 3 122 74,906 14,288 5,239 21,397 152 2 41,078 115,985
Utah 4,531 2,512 135 - 163 7,341 400 635 2,730 - - 3,765 11,106
Vermont 2,909 - 1,487 - - 4,396 195 - 540 - - 735 5,131
Virginia 17,130 2 136 - 504 17,772 4,911 434 3,552 1 66 8,963 26,736
Washington 5,090 10,517 301 13 353 16,273 507 2,878 5,732 14 6 9,137 25,410
West Virginia 11,055 - 3 - - 11,058 2,273 - 434 1 - 2,707 13,765
Wisconsin 9,542 16,222 1,190 - - 26,953 775 2,110 6,873 - - 9,758 36,711
Wyoming 5,015 897 8 0 471 6,391 260 396 766 1 - 1,422 7,813
U.S. Total 491,974 348,259 16,970 4,774 9,365 871,341 103,971 100,026 217,567 1,834 582 423,980 1,295,321
Puerto Rico (5) 732 - 1 - 27 760 3,110 - 350 0 12 3,471 4,231
Grand Total 492,706 348,259 16,971 4,774 9,391 872,101 107,080 100,026 217,917 1,834 594 427,451 1,299,552

August 23, 2018
Table HM-14M
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 (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 17,539 17,118 8,393 - 51 43,100 54 80,447 36,812 247 2,039 119,600 162,700
Alaska 6,561 428 197 14 57 7,258 2,499 6,099 2,738 3,799 2,609 17,743 25,001
Arizona 9,766 4,440 6,460 45 1,396 22,106 1,138 24,352 29,967 7,106 22,445 85,008 107,115
Arkansas 25,806 6,673 3,993 - - 36,472 678 99,455 24,266 - 4,251 128,651 165,123
California 24,287 28,753 37,293 263 212 90,809 - 86,484 92,465 1,375 12,457 192,781 283,589
Colorado 14,337 8,011 5,020 78 846 28,292 226 82,112 21,512 1,305 9,492 114,647 142,939
Connecticut 5,916 - 4,275 4 - 10,196 67 - 23,739 543 126 24,476 34,671
Delaware 2,549 - 24 - - 2,572 6,181 - 1,308 126 196 7,812 10,384
Dist. of Columbia 686 - - 1 43 730 1,530 - - 56 121 1,706 2,436
Florida 19,481 17,524 7,395 - - 44,400 3 95,550 54,091 140 3,522 153,305 197,705
Georgia 28,858 16,843 5,523 2 1 51,227 44 119,712 30,877 179 4,529 155,341 206,567
Hawaii 1,485 990 - 25 19 2,520 32 4,376 - 87 189 4,684 7,204
Idaho 8,019 4,657 2,120 3,974 45 18,814 12 19,944 7,676 20,805 17,138 65,575 84,390
Illinois 24,665 18,873 11,540 519 6 55,603 913 7,652 169,498 807 388 179,258 234,861
Indiana 17,500 13,938 7,372 254 - 39,064 204 90,694 23,985 730 1,091 116,704 155,768
Iowa 14,308 23,442 4,531 23 1 42,304 2 121,030 19,987 946 221 142,187 184,491
Kansas 16,539 34,224 4,522 383 83 55,752 19 149,464 22,007 - 1,372 172,862 228,614
Kentucky 21,569 571 1,288 4 68 23,500 22,963 64,010 15,969 922 1,470 105,334 128,835
Louisiana 19,046 1,152 2,424 38 3 22,664 7,793 51,507 15,814 2 1,052 76,167 98,832
Maine 10,040 - 1 183 0 10,224 3,404 607 22,011 284 260 26,566 36,790
Maryland 7,326 4,107 1,424 221 74 13,152 970 30,592 5,523 248 1,353 38,686 51,839
Massachusetts 4,768 - 13,124 258 14 18,163 98 - 39,902 787 149 40,936 59,099
Michigan 15,529 36,473 6,972 28 - 59,002 30 107,512 27,146 1 2,708 137,397 196,398
Minnesota 18,866 30,229 4,156 45 0 53,295 42 44,321 120,647 2,978 3,137 171,126 224,421
Mississippi 17,208 14,059 3,613 1 520 35,401 352 72,237 15,645 149 852 89,235 124,636
Missouri 42,794 1,642 5,163 8 1 49,609 11,697 116,727 31,993 212 2,001 162,630 212,239
Montana 16,484 4,695 999 672 793 23,643 1,255 63,715 6,893 6,143 16,743 94,750 118,393
Nebraska 15,994 14,826 2,515 1 49 33,384 11 83,729 35,496 207 323 119,766 153,150
Nevada 7,830 2,644 1,722 55 90 12,341 1,251 44,289 5,979 77 13,689 65,284 77,625
New Hampshire 4,457 - 1,093 160 - 5,710 1,823 - 18,217 12 239 20,291 26,001
New Jersey 3,723 8,763 4,421 664 - 17,571 12 1,958 41,913 646 496 45,025 62,596
New Mexico 15,267 1,410 2,830 - 319 19,827 4,063 40,748 22,009 12,703 24,899 104,422 124,249
New York 23,325 9,459 10,584 1,238 14 44,620 915 23,027 112,063 1,041 1,089 138,136 182,756
North Carolina 36,030 - 1,461 0 483 37,975 92,595 - 35,490 1,673 4,428 134,185 172,160
North Dakota 11,861 17,377 1,027 - 99 30,364 70 7,104 101,163 31 2,389 110,757 141,121
Ohio 29,216 9,544 9,297 388 - 48,446 1,736 37,336 108,533 1,439 438 149,482 197,928
Oklahoma 19,721 24,723 6,423 997 - 51,865 2 100,065 28,915 770 21 129,773 181,638
Oregon 12,009 12,067 3,956 49 1,883 29,963 318 40,767 14,105 2,381 40,046 97,617 127,580
Pennsylvania 39,663 642 4,988 915 37 46,245 24,281 16 119,963 2,179 1,276 147,715 193,960
Rhode Island 1,667 - 1,123 37 8 2,834 103 - 6,550 116 96 6,866 9,699
South Carolina 33,316 467 407 - 27 34,216 33,168 47,854 6,419 313 2,536 90,289 124,505
South Dakota 12,476 17,067 1,195 45 1,190 31,974 5 39,399 55,838 2,918 2,773 100,932 132,906
Tennessee 22,346 2,804 5,722 727 - 31,599 2 89,709 30,606 640 1,920 122,876 154,475
Texas 112,502 7,735 24,038 627 125 145,027 16,961 229,753 109,980 7 4,121 360,821 505,848
Utah 9,381 3,154 2,894 - 183 15,612 88 36,073 15,948 595 11,009 63,713 79,324
Vermont 4,218 - 2,103 - - 6,321 13 - 16,344 - 263 16,620 22,941
Virginia 28,183 495 4,764 63 616 34,120 66,672 2,306 14,093 - 3,893 86,963 121,084
Washington 11,354 13,660 7,336 41 359 32,750 23 49,487 20,197 13,544 13,437 96,688 129,437
West Virginia 16,376 - 444 140 - 16,960 38,989 - 4,732 316 1,532 45,569 62,529
Wisconsin 18,865 18,903 8,534 - - 46,302 36 14,526 123,579 - 1,512 139,653 185,955
Wyoming 10,134 1,293 773 1 570 12,772 695 22,282 3,220 797 9,206 36,200 48,972
U.S. Total 911,846 455,877 257,472 13,189 10,287 1,648,671 346,038 2,449,027 1,913,820 92,382 253,541 5,054,808 6,703,479
Puerto Rico (5) 5,094 - 359 0 39 5,492 388 - 23,666 - - 24,054 29,545
Grand Total 916,940 455,877 257,830 13,189 10,326 1,654,163 346,426 2,449,027 1,937,486 92,382 253,541 5,078,861 6,733,024

(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 be have incomplete/missing ownership data.

(2) Prior to 1999, municipal was included with other jurisdictions.

(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.

(5) 2008 data.

 

Page last modified on November 27, 2018
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000