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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-14 - Highway Statistics 2018

Highway Statistics Series

Highway Statistics 2018


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Federal-Aid Highway Length - 2018
   Miles by Ownership

August 30, 2019

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 2,572 - - - - 2,572 1,597 16 101 - - 1,713 4,286
Alaska 1,988 1 1 - - 1,990 219 20 - - - 240 2,230
Arizona 2,093 9 3 - 19 2,123 750 38 282 - - 1,071 3,194
Arkansas 2,376 1 - - - 2,377 956 1 33 - - 989 3,366
California 4,561 185 13 - 7 4,767 4,150 662 4,579 9 4 9,404 14,171
Colorado 3,222 2 - - - 3,224 1,192 68 424 - - 1,684 4,908
Connecticut 186 - 1 - - 186 1,220 - 55 - - 1,275 1,462
Delaware 127 - - - - 127 297 - - - - 297 424
District of Columbia - - - - - - 120 - - - 14 134 134
Florida 3,442 33 1 - - 3,476 4,766 317 220 - - 5,303 8,779
Georgia 3,602 4 2 - - 3,608 3,132 202 152 - 1 3,488 7,095
Hawaii 78 1 - 1 - 80 332 28 - 13 - 373 452
Idaho 2,206 7 5 13 - 2,231 305 4 118 23 - 450 2,681
Illinois 3,578 10 - 63 - 3,652 3,395 258 213 232 1 4,099 7,751
Indiana 2,426 4 - 90 - 2,520 1,119 6 28 67 - 1,220 3,740
Iowa 4,029 - - - - 4,029 1,012 4 93 - - 1,110 5,139
Kansas 3,498 - - 173 - 3,671 636 7 30 65 3 741 4,412
Kentucky 2,340 - - - - 2,340 928 3 28 - - 959 3,300
Louisiana 1,663 - - 13 - 1,676 1,448 31 71 10 - 1,560 3,237
Maine 1,009 - - 71 - 1,080 206 - - 42 - 247 1,328
Maryland 507 - - 12 - 520 1,260 59 196 104 32 1,651 2,170
Massachusetts 395 - 100 - - 495 1,749 - 1,019 62 1 2,831 3,326
Michigan 3,039 6 1 - - 3,046 2,206 752 449 5 - 3,412 6,458
Minnesota 4,070 7 - - - 4,076 1,103 59 11 2 - 1,176 5,252
Mississippi 2,370 18 3 - - 2,391 1,036 12 211 - 3 1,262 3,653
Missouri 3,825 1 4 - - 3,831 1,648 46 185 - - 1,879 5,709
Montana 3,867 - - - - 3,867 317 - 2 - - 318 4,185
Nebraska 3,098 - - - - 3,098 400 9 128 - - 537 3,635
Nevada 2,001 - - - - 2,001 434 63 84 - - 581 2,582
New Hampshire 517 - 1 11 - 529 245 - 76 82 - 403 932
New Jersey 192 9 - 38 - 240 1,690 577 88 372 - 2,728 2,968
New Mexico 2,589 - 4 - - 2,593 471 - 64 - - 535 3,128
New York 2,819 6 - 270 - 3,094 3,236 330 1,032 391 - 4,989 8,084
North Carolina 2,759 - - - 15 2,774 2,862 - 42 - 4 2,909 5,683
North Dakota 3,451 2 - - - 3,453 222 - 45 - - 267 3,720
Ohio 2,347 6 - 151 - 2,504 2,812 27 224 91 - 3,153 5,657
Oklahoma 2,471 - - 483 - 2,954 843 3 21 114 - 981 3,934
Oregon 3,133 17 1 2 - 3,152 911 50 196 4 - 1,161 4,314
Pennsylvania 2,663 - - 273 - 2,937 3,705 47 174 295 - 4,221 7,158
Rhode Island 126 - - - - 126 432 - 32 12 - 476 602
South Carolina 2,137 - - - - 2,137 1,461 - 4 - - 1,465 3,602
South Dakota 3,475 - - - 6 3,482 215 - 29 - - 243 3,725
Tennessee 2,391 - - - - 2,391 2,470 2 150 1 - 2,623 5,014
Texas 9,662 - - 8 - 9,669 6,614 105 1,385 320 - 8,424 18,093
Utah 1,846 9 - - 12 1,866 919 5 23 - - 946 2,813
Vermont 556 - 7 - - 563 125 - 27 - - 153 715
Virginia 2,330 - 4 19 - 2,354 1,495 36 666 26 29 2,251 4,605
Washington 2,349 3 - 1 - 2,354 1,225 161 811 8 - 2,206 4,559
West Virginia 1,292 - - 45 - 1,336 603 - 5 42 - 649 1,986
Wisconsin 3,649 23 - - - 3,672 1,676 333 294 - - 2,303 5,976
Wyoming 2,722 - - - 51 2,774 288 - - - 5 292 3,066
U.S. Total 123,645 363 150 1,737 112 126,008 72,455 4,342 14,101 2,389 96 93,383 219,391
Puerto Rico(4) 87 - - - - 87 687 - 5 - - 692 779
Grand Total 123,732 363 150 1,737 112 126,095 73,141 4,342 14,106 2,389 96 94,075 220,169

August 30, 2019

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 5,721 9,257 1,290 - - 16,268 1,008 1,370 3,830 - 31 6,239 22,508
Alaska 1,470 40 61 8 35 1,614 395 186 62 25 - 667 2,281
Arizona 2,933 1,595 206 8 769 5,511 301 1,118 3,507 19 85 5,030 10,541
Arkansas 11,384 3,359 142 - 6 14,891 1,329 699 2,267 - - 4,295 19,187
California 5,697 12,033 255 135 104 18,224 682 5,055 18,275 21 21 24,053 42,277
Colorado 4,172 4,069 134 45 514 8,935 310 835 2,579 4 11 3,739 12,674
Connecticut 955 - 120 - - 1,075 1,316 - 2,483 3 - 3,802 4,876
Delaware 470 - - - - 470 692 - 15 - - 706 1,176
District of Columbia - - - - - - 304 - - 1 14 319 319
Florida 2,205 3,992 53 - - 6,249 1,688 6,545 4,331 - - 12,564 18,813
Georgia 9,018 6,322 316 - - 15,656 2,182 4,193 2,689 - 5 9,069 24,725
Hawaii 392 62 - 2 12 468 124 518 - - - 642 1,110
Idaho 2,376 2,721 180 2,156 28 7,461 95 161 1,005 269 - 1,530 8,991
Illinois 6,462 9,259 673 4 3 16,401 1,890 2,196 6,304 22 - 10,412 26,813
Indiana 6,244 5,931 198 - - 12,373 1,212 2,898 4,505 - - 8,615 20,988
Iowa 3,806 13,947 421 2 - 18,176 44 615 2,314 12 - 2,985 21,161
Kansas 5,971 20,322 360 - 49 26,701 173 942 2,462 - - 3,577 30,278
Kentucky 8,125 13 1 - 43 8,181 2,019 342 773 3 - 3,137 11,318
Louisiana 6,513 10 1 - 2 6,526 2,215 676 1,435 - - 4,326 10,852
Maine 4,207 - - - - 4,207 812 - 1 - - 813 5,020
Maryland 1,678 330 8 - - 2,016 1,115 2,164 693 19 14 4,005 6,021
Massachusetts 150 - 708 3 5 867 650 - 6,339 94 3 7,085 7,952
Michigan 3,804 17,032 411 1 - 21,248 609 4,871 3,480 10 - 8,970 30,218
Minnesota 6,079 16,117 85 25 - 22,306 454 2,617 2,495 1 - 5,567 27,873
Mississippi 6,980 8,165 257 - 272 15,675 317 541 1,779 - 48 2,685 18,359
Missouri 19,971 192 107 2 - 20,272 1,137 787 2,954 2 1 4,880 25,152
Montana 5,887 2,917 6 418 493 9,721 173 - 613 - - 786 10,506
Nebraska 6,353 8,923 232 - 29 15,537 87 269 1,215 1 1 1,573 17,110
Nevada 2,160 743 11 13 32 2,960 282 848 978 20 24 2,152 5,112
New Hampshire 1,587 - 25 - - 1,612 420 - 584 6 - 1,011 2,622
New Jersey 163 863 53 3 - 1,082 280 4,015 2,570 1 - 6,866 7,948
New Mexico 5,881 782 127 - 191 6,980 516 153 1,554 - 4 2,227 9,207
New York 6,287 2,012 114 52 9 8,474 2,163 3,551 5,436 56 - 11,206 19,680
North Carolina 10,127 - 1 - 230 10,358 6,666 - 869 - 51 7,586 17,944
North Dakota 3,677 10,768 4 - 62 14,511 20 40 588 - - 648 15,159
Ohio 10,151 3,270 268 - - 13,690 2,864 2,617 5,288 - - 10,770 24,459
Oklahoma 8,373 14,535 727 20 - 23,655 562 804 3,266 2 - 4,634 28,289
Oregon 3,089 6,045 77 21 1,167 10,400 276 1,426 2,209 4 - 3,915 14,315
Pennsylvania 11,442 19 196 1 21 11,677 6,848 334 2,753 1 2 9,938 21,616
Rhode Island 198 - 46 - - 244 283 - 614 11 6 914 1,158
South Carolina 12,880 95 15 - 16 13,005 4,223 194 235 - - 4,652 17,657
South Dakota 4,015 10,451 156 16 732 15,371 44 174 555 11 - 785 16,156
Tennessee 7,611 340 47 - - 7,998 1,399 1,401 3,359 - - 6,159 14,157
Texas 44,767 1,446 260 3 76 46,552 8,869 3,261 13,302 73 1 25,506 72,058
Utah 2,813 1,552 84 - 101 4,551 251 401 1,706 - - 2,359 6,910
Vermont 1,806 - 924 - - 2,731 133 - 348 - - 481 3,212
Virginia 10,610 1 83 - 313 11,008 3,056 271 2,209 2 41 5,578 16,586
Washington 3,163 6,536 188 8 219 10,114 314 1,792 3,591 9 6 5,712 15,826
West Virginia 6,870 - 2 - - 6,872 1,413 - 270 - - 1,683 8,555
Wisconsin 5,916 10,084 740 - - 16,740 479 1,300 4,269 - - 6,048 22,788
Wyoming 3,113 533 6 - 293 3,946 190 289 476 - - 956 4,901
U.S. Total 305,725 216,681 10,380 2,946 5,828 541,559 64,886 62,464 135,434 701 370 263,855 805,414
Puerto Rico(4) 455 - 1 - 17 472 1,937 - 217 - 7 2,162 2,634
Grand Total 306,180 216,681 10,381 2,946 5,845 542,031 66,823 62,464 135,651 701 377 266,017 808,048

August 30, 2019

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 10,898 10,643 5,221 - 31 26,794 37 49,329 23,385 151 1,267 74,169 100,962
Alaska 4,072 247 124 32 36 4,511 1,561 4,982 1,595 2,787 1,614 12,539 17,050
Arizona 6,077 2,760 3,998 28 873 13,735 707 15,135 18,621 4,421 14,162 53,046 66,782
Arkansas 16,044 4,060 2,442 - 6 22,553 423 49,300 13,866 13,337 3,142 80,069 102,622
California 15,091 17,934 23,122 164 136 56,447 - 53,716 57,040 741 7,645 119,142 175,589
Colorado 8,896 4,974 3,138 48 526 17,582 138 51,009 13,516 809 5,921 71,392 88,975
Connecticut 3,677 - 2,659 3 - 6,338 42 - 14,760 337 78 15,218 21,556
Delaware 1,585 - 15 - - 1,600 3,845 - 816 78 122 4,861 6,461
District of Columbia 425 - - 1 28 453 949 - - 37 74 1,061 1,514
Florida 12,101 10,887 4,605 - - 27,592 3 59,485 33,735 89 2,195 95,507 123,099
Georgia 17,935 10,721 3,158 - 6 31,820 11 75,633 18,000 114 2,819 96,577 128,397
Hawaii 926 608 - 16 12 1,562 20 2,722 - 54 118 2,913 4,475
Idaho 4,982 2,893 1,308 2,461 28 11,671 - 16,445 5,139 10,667 12,425 44,676 56,347
Illinois 15,325 11,723 7,190 322 4 34,564 574 4,753 105,326 517 241 111,411 145,976
Indiana 11,002 8,838 4,730 158 - 24,728 133 56,240 15,064 214 583 72,234 96,962
Iowa 8,892 14,566 2,828 14 - 26,300 1 75,157 12,536 613 138 88,445 114,745
Kansas 10,277 21,271 2,852 238 52 34,690 12 92,952 13,693 - 854 107,510 142,200
Kentucky 13,412 358 802 3 43 14,618 14,258 39,826 9,982 571 925 65,562 80,180
Louisiana 11,840 716 1,506 24 2 14,088 4,842 32,005 9,826 2 653 47,328 61,416
Maine 6,233 - 1 113 1 6,348 2,117 376 13,639 176 160 16,467 22,815
Maryland 4,561 2,553 896 135 46 8,191 603 19,030 3,470 156 819 24,078 32,269
Massachusetts 2,945 - 8,165 159 9 11,278 61 - 24,837 494 93 25,485 36,763
Michigan 9,657 22,661 4,342 16 - 36,676 19 66,936 16,861 1 1,672 85,489 122,164
Minnesota 11,707 18,799 2,592 28 - 33,125 26 27,518 75,089 1,902 1,931 106,466 139,591
Mississippi 10,703 8,736 2,250 - 323 22,012 218 44,900 9,725 93 529 55,464 77,477
Missouri 26,581 1,026 3,250 4 1 30,861 7,257 72,525 20,057 149 1,245 101,232 132,094
Montana 10,244 2,918 620 418 493 14,692 779 39,582 4,297 3,826 10,397 58,881 73,573
Nebraska 9,938 9,201 1,575 1 30 20,745 7 52,039 22,140 130 201 74,517 95,262
Nevada 4,877 1,654 1,073 34 56 7,693 528 27,060 3,936 226 9,015 40,765 48,458
New Hampshire 2,769 - 686 99 - 3,554 1,133 - 11,327 7 148 12,616 16,171
New Jersey 2,326 5,464 2,711 414 - 10,915 8 1,242 26,043 402 310 28,004 38,919
New Mexico 9,457 935 1,748 - 195 12,335 2,496 25,581 13,708 7,983 15,501 65,269 77,605
New York 14,505 5,898 6,582 769 9 27,763 574 14,281 69,551 686 677 85,769 113,533
North Carolina 22,415 - 913 - 300 23,627 57,597 - 22,196 1,093 2,836 83,721 107,348
North Dakota 7,370 10,811 637 - 62 18,879 23 4,739 62,810 70 1,529 69,171 88,050
Ohio 18,174 5,920 5,781 241 - 30,117 1,075 23,193 67,483 894 252 92,898 123,014
Oklahoma 12,249 15,342 4,015 618 - 32,224 - 64,874 18,282 545 141 83,841 116,065
Oregon 7,410 7,538 2,484 30 1,167 18,629 198 25,290 8,811 1,488 24,851 60,637 79,266
Pennsylvania 24,659 400 3,123 569 23 28,773 15,072 10 74,589 1,354 793 91,817 120,590
Rhode Island 1,038 - 693 23 6 1,759 63 - 4,028 77 86 4,253 6,013
South Carolina 20,700 288 254 - 17 21,258 20,597 30,002 4,477 82 1,576 56,734 77,992
South Dakota 7,749 10,624 740 27 739 19,881 3 24,433 34,701 1,744 1,741 62,621 82,501
Tennessee 13,870 1,743 3,557 1 - 19,171 50 55,800 19,458 430 1,206 76,945 96,116
Texas 69,912 4,811 14,947 403 78 90,152 10,543 143,005 68,360 3 2,584 224,496 314,648
Utah 5,829 1,967 1,814 - 113 9,722 55 21,718 10,113 394 6,911 39,190 48,913
Vermont 2,621 - 1,307 - - 3,928 7 - 10,155 - 163 10,325 14,253
Virginia 17,491 308 2,962 46 383 21,191 41,529 1,438 8,790 2 2,419 54,178 75,369
Washington 7,051 8,493 4,591 25 225 20,385 - 30,740 12,590 8,463 8,476 60,268 80,653
West Virginia 10,178 - 276 86 - 10,541 24,230 - 2,964 196 919 28,309 38,850
Wisconsin 11,720 11,740 5,303 - - 28,763 23 9,026 76,871 - 926 86,846 115,609
Wyoming 6,313 821 483 1 349 7,967 241 - 14,705 - - 14,946 22,914
U.S. Total 566,711 283,850 160,065 7,773 6,406 1,024,805 214,685 1,504,027 1,202,962 68,605 155,080 3,145,359 4,170,163
Puerto Rico(4) 1 - - - - 1 242 - 14,705 - - 14,947 14,948
Grand Total 566,711 283,850 160,065 7,773 6,406 1,024,805 214,927 1,504,027 1,217,667 68,605 155,080 3,160,306 4,185,111

(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.

 

Page last modified on October 26, 2020
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