U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
October 26, 2021
(MILLIONS)
STATE | RURAL | URBAN | TOTAL | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
INTERSTATE | OTHER FREEWAYS AND EXPRESSWAYS |
OTHER PRINCIPAL ARTERIAL |
MINOR ARTERIAL |
MAJOR COLLECTOR |
MINOR COLLECTOR |
LOCAL | TOTAL | INTERSTATE | OTHER FREEWAYS AND EXPRESSWAYS |
OTHER PRINCIPAL ARTERIAL |
MINOR ARTERIAL |
MAJOR COLLECTOR |
MINOR COLLECTOR |
LOCAL | TOTAL | ||
Alabama | 9,866 | - | 8,794 | 6,971 | 6,945 | 2,023 | 10,162 | 44,762 | 13,513 | 883 | 14,797 | 11,402 | 6,662 | 105 | 17,187 | 64,547 | 109,309 |
Alaska | 1,194 | - | 403 | 177 | 422 | 387 | 1,413 | 3,996 | 1,170 | - | 1,242 | 724 | 354 | 163 | 892 | 4,543 | 8,539 |
Arizona | 10,887 | 161 | 5,582 | 3,191 | 2,654 | 893 | 2,008 | 25,376 | 11,605 | 12,269 | 11,785 | 23,716 | 8,676 | 3,911 | 8,489 | 80,452 | 105,828 |
Arkansas | 5,993 | 440 | 5,552 | 4,213 | 5,470 | 1,062 | 3,511 | 26,241 | 8,511 | 1,373 | 5,337 | 6,502 | 2,997 | 122 | 3,504 | 28,346 | 54,587 |
California | 25,576 | 9,430 | 17,457 | 12,914 | 15,442 | 1,891 | 6,417 | 89,127 | 108,459 | 88,938 | 77,184 | 62,790 | 34,573 | 202 | 21,226 | 393,373 | 482,500 |
Colorado | 7,264 | 387 | 6,948 | 3,162 | 2,813 | 1,210 | 2,420 | 24,205 | 13,928 | 7,668 | 13,443 | 9,460 | 4,100 | 69 | 5,408 | 54,077 | 78,282 |
Connecticut (2) | 781 | 509 | 603 | 600 | 1,193 | 215 | 825 | 4,726 | 14,897 | 7,092 | 5,535 | 7,829 | 3,868 | 377 | 3,707 | 43,305 | 48,031 |
Delaware | - | 482 | 920 | 308 | 753 | 210 | 579 | 3,253 | 1,916 | 967 | 2,945 | 1,485 | 1,151 | 85 | 1,628 | 10,178 | 13,430 |
Dist. of Columbia | - | - | - | - | - | - | - | - | 651 | 517 | 1,254 | 864 | 339 | - | 1,252 | 4,877 | 4,877 |
Florida | 16,452 | 3,166 | 13,557 | 6,315 | 6,381 | 2,520 | 8,323 | 56,715 | 45,586 | 23,275 | 68,844 | 44,802 | 30,825 | 6,037 | 58,782 | 278,151 | 334,866 |
Georgia | 11,755 | - | 10,013 | 8,598 | 7,816 | 1,866 | 6,598 | 46,645 | 36,410 | 5,332 | 26,338 | 28,181 | 10,800 | 1,054 | 31,870 | 139,986 | 186,631 |
Hawaii | - | - | 390 | 775 | 203 | 44 | 949 | 2,360 | 2,667 | 660 | 2,758 | 1,357 | 976 | 389 | 2,971 | 11,778 | 14,139 |
Idaho | 4,208 | 385 | 3,728 | 1,856 | 2,292 | 250 | 3,402 | 16,122 | 2,575 | 240 | 3,454 | 2,778 | 1,143 | 8 | 1,692 | 11,891 | 28,013 |
Illinois | 13,061 | 245 | 5,786 | 6,616 | 5,811 | 792 | 5,228 | 37,539 | 33,249 | 1,576 | 27,461 | 20,866 | 11,016 | 1,199 | 18,566 | 113,933 | 151,472 |
Indiana | 10,978 | 1,334 | 8,166 | 4,643 | 7,926 | 3,143 | 8,440 | 44,629 | 15,431 | 2,046 | 15,196 | 12,540 | 6,563 | 1,377 | 25,505 | 78,659 | 123,288 |
Iowa | 7,155 | - | 9,109 | 3,835 | 5,323 | 1,252 | 2,095 | 28,771 | 4,327 | - | 5,821 | 4,697 | 1,627 | - | 2,637 | 19,110 | 47,880 |
Kansas | 5,327 | 2,054 | 4,765 | 3,537 | 4,029 | 470 | 1,862 | 22,044 | 5,414 | 2,869 | 1,757 | 6,125 | 3,014 | 355 | 3,249 | 22,783 | 44,826 |
Kentucky | 12,517 | 2,345 | 5,445 | 5,748 | 6,287 | 3,380 | 4,885 | 40,607 | 10,021 | 1,285 | 6,929 | 8,277 | 3,509 | 576 | 3,688 | 34,285 | 74,892 |
Louisiana | 10,358 | 199 | 3,780 | 4,561 | 5,522 | 2,044 | 4,067 | 30,530 | 13,672 | 1,867 | 10,140 | 10,020 | 6,110 | 1,917 | 3,595 | 47,320 | 77,851 |
Maine | 2,831 | 29 | 2,582 | 2,454 | 3,391 | 1,218 | 2,147 | 14,652 | 1,616 | 192 | 970 | 1,396 | 1,417 | 124 | 693 | 6,409 | 21,061 |
Maryland | 2,944 | 700 | 2,797 | 2,431 | 2,219 | 1,218 | 2,826 | 15,134 | 20,620 | 9,207 | 14,548 | 10,361 | 5,772 | 984 | 5,265 | 66,758 | 81,892 |
Massachusetts | 1,101 | 145 | 447 | 646 | 955 | 174 | 867 | 4,334 | 21,800 | 8,784 | 16,677 | 16,509 | 5,990 | - | 13,014 | 82,775 | 87,109 |
Michigan | 7,825 | 3,920 | 6,235 | 9,880 | 12,098 | 1,259 | 3,189 | 44,407 | 22,978 | 8,285 | 23,676 | 22,157 | 7,235 | 149 | 10,398 | 94,877 | 139,284 |
Minnesota | 5,285 | 278 | 10,094 | 7,542 | 6,104 | 1,968 | 4,401 | 35,674 | 11,990 | 6,005 | 6,303 | 11,593 | 3,733 | 636 | 7,139 | 47,400 | 83,073 |
Mississippi | 7,442 | - | 8,338 | 5,686 | 6,341 | 640 | 9,032 | 37,480 | 6,677 | 836 | 8,047 | 4,093 | 2,742 | 6 | 3,953 | 26,355 | 63,835 |
Missouri | 10,434 | 7,769 | 4,900 | 5,633 | 7,809 | 1,073 | 14,734 | 52,351 | 19,557 | 8,128 | 8,295 | 9,960 | 5,134 | 468 | 13,262 | 64,804 | 117,155 |
Montana | 3,949 | - | 3,944 | 1,790 | 1,334 | 709 | 1,831 | 13,556 | 983 | - | 1,881 | 965 | 629 | 44 | 1,422 | 5,924 | 19,480 |
Nebraska | 4,462 | 1,451 | 3,413 | 3,645 | 2,257 | 447 | 1,764 | 17,439 | 2,298 | 1,819 | 2,980 | 3,754 | 885 | 56 | 2,042 | 13,833 | 31,273 |
Nevada | 3,542 | - | 2,644 | 696 | 646 | 368 | 686 | 8,583 | 6,410 | 2,678 | 4,912 | 7,223 | 75 | 2,938 | 7,788 | 32,023 | 40,606 |
New Hampshire | 1,600 | 204 | 1,541 | 1,708 | 1,572 | 766 | 555 | 7,946 | 2,776 | 1,939 | 1,840 | 2,354 | 1,256 | - | 1,131 | 11,296 | 19,242 |
New Jersey | 1,612 | 620 | 980 | 988 | 1,194 | 243 | 1,205 | 6,841 | 20,612 | 17,271 | 22,620 | 16,301 | 6,754 | 961 | 15,406 | 99,925 | 106,766 |
New Mexico | 6,639 | - | 5,233 | 2,527 | 2,463 | 587 | 5,421 | 22,870 | 4,133 | 162 | 5,721 | 2,443 | 1,340 | 342 | 1,221 | 15,363 | 38,232 |
New York | 7,117 | 1,150 | 5,379 | 5,008 | 5,703 | 3,830 | 7,093 | 35,281 | 27,082 | 23,135 | 25,240 | 23,236 | 9,998 | 255 | 20,693 | 129,640 | 164,921 |
North Carolina | 9,587 | 3,976 | 9,131 | 8,903 | 10,567 | 4,280 | 12,871 | 59,316 | 28,647 | 7,875 | 22,308 | 19,801 | 10,432 | 960 | 21,804 | 111,826 | 171,141 |
North Dakota | 2,151 | - | 2,974 | 1,105 | 1,518 | - | 1,724 | 9,473 | 810 | - | 1,302 | 962 | 463 | - | 1,100 | 4,637 | 14,110 |
Ohio | 11,826 | 2,868 | 6,526 | 6,182 | 11,526 | 2,534 | 8,721 | 50,183 | 33,685 | 9,127 | 19,837 | 20,186 | 14,124 | 811 | 17,994 | 115,765 | 165,947 |
Oklahoma | 8,090 | 37 | 8,073 | 4,662 | 8,682 | 215 | 3,830 | 33,590 | 8,649 | 4,164 | 8,379 | 7,232 | 2,152 | 87 | 3,339 | 34,003 | 67,593 |
Oregon | 5,868 | - | 6,352 | 2,785 | 2,968 | 770 | 1,175 | 19,917 | 7,939 | 2,097 | 8,213 | 6,370 | 3,981 | 397 | 3,065 | 32,062 | 51,979 |
Pennsylvania | 14,851 | 3,013 | 6,098 | 8,822 | 5,918 | 2,898 | 8,448 | 50,048 | 21,447 | 10,179 | 22,100 | 16,057 | 9,636 | 11 | 12,115 | 91,546 | 141,594 |
Rhode Island | 378 | 80 | 352 | 167 | 199 | 36 | 31 | 1,242 | 2,535 | 1,747 | 2,486 | 1,565 | 884 | 30 | 558 | 9,804 | 11,047 |
South Carolina | 12,015 | 474 | 6,871 | 6,813 | 7,798 | 440 | 4,842 | 39,253 | 11,346 | 1,321 | 13,160 | 11,104 | 6,379 | 73 | 4,224 | 47,606 | 86,860 |
South Dakota | 3,464 | 700 | 2,410 | 1,658 | 1,801 | 243 | 732 | 11,006 | 1,298 | 151 | 788 | 1,555 | 426 | - | 454 | 4,673 | 15,679 |
Tennessee | 13,470 | 170 | 7,736 | 6,597 | 4,277 | 3,597 | 4,316 | 40,162 | 22,289 | 3,746 | 20,371 | 13,699 | 6,049 | 1,267 | 15,359 | 82,780 | 122,942 |
Texas | 28,875 | 1,518 | 35,630 | 18,410 | 20,296 | 3,202 | 7,428 | 115,361 | 75,167 | 46,489 | 65,814 | 52,099 | 43,567 | 1,261 | 19,608 | 304,005 | 419,366 |
Utah | 5,449 | 134 | 3,129 | 1,397 | 1,700 | 455 | 1,861 | 14,124 | 12,007 | 668 | 8,349 | 4,073 | 2,889 | 512 | 6,063 | 34,560 | 48,685 |
Vermont | 1,490 | 2 | 1,047 | 1,348 | 1,551 | 254 | 1,185 | 6,876 | 668 | 76 | 761 | 459 | 341 | 32 | 455 | 2,791 | 9,667 |
Virginia | 13,041 | 1,071 | 9,274 | 7,730 | 5,804 | 1,495 | 4,133 | 42,548 | 24,122 | 8,496 | 18,010 | 14,176 | 6,399 | 851 | 7,886 | 79,939 | 122,488 |
Washington | 6,826 | 2,719 | 3,574 | 3,319 | 5,176 | 1,575 | 1,745 | 24,934 | 16,377 | 8,227 | 13,954 | 11,097 | 4,783 | 227 | 6,756 | 61,421 | 86,355 |
West Virginia | 3,098 | - | 2,986 | 2,082 | 3,307 | 477 | 1,343 | 13,293 | 4,621 | 104 | 2,903 | 2,576 | 1,216 | 38 | 1,086 | 12,543 | 25,837 |
Wisconsin | 8,384 | 1,715 | 9,156 | 6,810 | 11,586 | 3,237 | 6,189 | 47,078 | 11,337 | 4,729 | 13,228 | 8,393 | 4,010 | - | 3,923 | 45,620 | 92,698 |
Wyoming | 4,057 | - | 2,618 | 911 | 1,052 | 1,499 | 1,352 | 11,488 | 828 | 17 | 1,150 | 754 | 614 | 89 | 832 | 4,284 | 15,772 |
U.S. Total | 373,074 | 55,880 | 293,461 | 218,358 | 247,092 | 65,360 | 200,859 | 1,454,085 | 797,310 | 356,513 | 689,040 | 588,919 | 309,606 | 31,556 | 445,896 | 3,218,840 | 4,672,926 |
Puerto Rico | 976 | 22 | 414 | 479 | 291 | - | - | 2,183 | 6,805 | 1,337 | 4,349 | 4,518 | 2,866 | 64 | 25 | 19,964 | 22,147 |
Grand Total | 374,051 | 55,901 | 293,875 | 218,838 | 247,384 | 65,361 | 200,860 | 1,456,268 | 804,115 | 357,850 | 693,389 | 593,437 | 312,471 | 31,621 | 445,921 | 3,238,805 | 4,695,073 |
(1) Travel for the rural minor collector and rural/urban local functional systems is estimated by the States based on a model or other means and provided to the FHWA on a summary basis. Travel for all other systems are estimated from State-provided data in the Highway Performance Monitoring System. Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding vehicle-miles table cell values.
(2) Preliminary AADT data used.