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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2020 / Table HM-44 - Highway Statistics 2020

Highway Statistics Series

Highway Statistics 2020


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National Highway System Travel - 2020 (1)
  Annual Vehicle-Miles by Functional System

October 26, 2021

(Millions)

Table HM-44
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 6,130 - 5,311 32 3 - - 11,477 8,396 546 8,652 177 14 - 3 17,788 29,265
Alaska 742 - 250 28 9 - - 1,030 727 - 772 36 3 - - 1,537 2,567
Arizona 6,765 100 3,246 21 14 - - 10,145 7,211 7,620 5,071 145 12 4 1 20,063 30,208
Arkansas 3,724 273 3,424 2 4 - - 7,428 5,289 853 2,846 76 12 - 4 9,079 16,508
California 15,892 5,779 10,126 290 84 - - 32,171 67,393 55,117 45,750 789 164 - - 169,214 201,385
Colorado 4,514 240 4,274 - 1 - - 9,029 8,655 4,764 8,182 53 11 - - 21,664 30,693
Connecticut (2) 485 316 375 - - - - 1,176 9,257 4,407 3,439 7 - - - 17,110 18,286
Delaware - 299 570 15 - - - 884 1,191 601 1,812 43 - - - 3,647 4,531
District of Columbia - - - - - - - - 404 321 779 - - - - 1,505 1,505
Florida 10,223 1,949 8,243 24 6 - 34 20,478 28,326 14,346 40,771 1,298 70 6 23 84,840 105,318
Georgia 7,304 - 6,159 914 79 - - 14,456 22,624 3,262 15,917 778 75 30 9 42,695 57,151
Hawaii - - 242 2 - - - 244 1,657 410 1,714 12 3 - 51 3,847 4,091
Idaho 2,615 210 2,231 - 2 - - 5,057 1,600 132 1,322 15 12 - - 3,081 8,138
Illinois 8,115 152 3,595 - - - - 11,863 20,660 979 17,056 417 176 5 9 39,301 51,164
Indiana 6,821 828 4,175 15 1 - - 11,841 9,588 1,129 3,252 30 - - - 14,000 25,841
Iowa 4,446 - 5,660 1 11 - - 10,117 2,689 - 3,604 42 1 - 1 6,337 16,455
Kansas 3,310 1,276 2,961 - - - - 7,547 3,364 1,782 1,091 12 1 - - 6,251 13,798
Kentucky 7,778 1,457 3,377 12 6 - - 12,629 6,227 798 4,294 27 11 1 2 11,360 23,989
Louisiana 6,436 124 2,339 98 17 - - 9,013 8,496 1,149 5,880 189 12 5 - 15,731 24,744
Maine 1,759 18 1,604 25 - - - 3,407 1,004 120 603 34 11 - - 1,772 5,179
Maryland 1,829 435 1,692 21 - - - 3,976 12,813 5,696 8,675 197 33 - 5 27,419 31,395
Massachusetts 684 90 278 402 2 - - 1,455 13,546 5,458 10,334 165 17 - 3 29,523 30,978
Michigan 4,862 2,436 3,874 9 4 - - 11,185 14,278 5,148 14,712 74 5 - - 34,216 45,402
Minnesota 3,284 173 6,272 1 - - - 9,731 7,450 3,732 3,896 28 6 - 19 15,130 24,861
Mississippi 4,624 - 5,181 69 24 - - 9,899 4,149 520 4,868 81 - - 1 9,619 19,518
Missouri 6,483 4,827 2,930 17 4 - - 14,261 12,152 5,046 5,042 24 7 - - 22,271 36,532
Montana 2,454 - 2,451 - - - - 4,904 611 - 1,011 - - - - 1,622 6,526
Nebraska 2,772 902 2,095 61 - - - 5,830 1,428 1,128 1,841 49 1 - - 4,448 10,278
Nevada 2,201 - 1,639 10 - - - 3,850 3,983 1,660 2,937 48 - 6 - 8,634 12,484
New Hampshire 994 127 958 165 - - - 2,243 1,725 1,205 1,143 74 2 - 1 4,149 6,392
New Jersey 1,001 385 609 - - - - 1,995 12,807 10,732 14,055 295 30 1 - 37,920 39,915
New Mexico 4,126 - 2,917 - - 1 - 7,043 2,568 101 1,959 1 - - - 4,630 11,673
New York 4,423 715 3,342 7 1 - - 8,488 16,828 14,365 15,631 237 37 - 7 47,105 55,592
North Carolina 5,957 2,468 5,241 752 192 - - 14,610 17,800 4,739 11,367 821 24 5 21 34,779 49,389
North Dakota 1,337 - 1,848 - - - - 3,185 503 - 803 - - - - 1,307 4,492
Ohio 7,348 1,775 3,973 79 26 - - 13,202 20,931 5,570 8,131 331 64 1 16 35,044 48,246
Oklahoma 5,027 23 5,008 142 35 - - 10,235 5,374 2,528 2,014 75 39 - - 10,030 20,264
Oregon 3,646 - 3,936 - 1 - 2 7,585 4,933 1,207 4,945 109 14 - 4 11,213 18,798
Pennsylvania 9,228 1,872 3,673 11 8 - - 14,793 13,327 6,325 13,395 154 34 - 1 33,235 48,028
Rhode Island 235 50 219 - - - - 503 1,575 1,086 1,542 - 1 - - 4,204 4,708
South Carolina 7,466 294 4,263 - - - - 12,023 7,050 821 8,141 81 3 - - 16,097 28,120
South Dakota 2,152 434 1,498 5 - - - 4,089 807 94 490 1 - - - 1,391 5,481
Tennessee 8,370 106 4,379 21 2 - - 12,877 13,850 2,298 12,098 166 27 - - 28,438 41,315
Texas 17,942 943 19,697 217 6 - - 38,805 46,707 28,718 36,543 314 60 - 1 112,343 151,148
Utah 3,386 83 1,906 - 14 - - 5,389 7,461 415 4,966 33 8 21 - 12,903 18,292
Vermont 926 1 593 - - - - 1,520 415 17 311 8 3 - - 754 2,274
Virginia 8,103 658 5,759 52 12 - - 14,584 14,989 5,276 11,183 265 25 2 3 31,743 46,327
Washington 4,242 1,689 2,141 26 8 - - 8,106 10,176 5,112 8,469 69 29 - 3 23,858 31,964
West Virginia 1,925 - 1,856 - - - - 3,781 2,871 64 1,803 2 - - - 4,740 8,521
Wisconsin 5,210 1,066 5,672 122 10 - - 12,080 7,045 2,932 7,083 48 21 - 1 17,130 29,210
Wyoming 2,521 - 1,626 - - - - 4,147 514 10 532 - - - - 1,057 5,204
U.S. Total 231,818 34,573 175,688 3,667 585 1 38 446,371 495,425 220,339 392,726 7,932 1,079 86 189 1,117,777 1,564,148
Puerto Rico 607 14 256 - - - 4 880 4,229 814 2,659 13 5 - 83 7,802 8,682
Grand Total 232,424 34,587 175,945 3,667 585 1 42 447,251 499,654 221,153 395,385 7,944 1,084 86 272 1,125,579 1,572,830

(1) Travel for all systems are FHWA estimates based on State provided HPMS data.

(2) Preliminary AADT data used.

Page last modified on November 9, 2022
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