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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Traffic Volume Trends / Changes on All Estimated Roads by Region and State - July 2021

July 2021 Traffic Volume Trends

Table - 5. Changes on ALL* Estimated Roads by Region and State**
Region And State July June
Number of Stations Vehicle-Miles (Millions) Percent Change Number of Stations Vehicle-Miles (Millions) Percent Change
2021 (Preliminary) 2020 2021 (Revised) 2020
Northeast
Connecticut 18 2,719 2,476 9.8 17 2,627 2,100 25.1
Maine 102 1,378 1,211 13.8 102 1,344 1,093 22.9
Massachusetts 221 5,535 4,965 11.5 216 5,319 4,323 23.1
New Hampshire 154 1,226 1,113 10.1 156 1,221 1,026 18.9
New Jersey 117 6,226 5,354 16.3 127 6,221 4,916 26.6
New York 122 10,467 9,578 9.3 118 10,211 8,539 19.6
Pennsylvania 96 9,243 8,365 10.5 92 8,620 7,625 13.0
Rhode Island 34 679 621 9.3 34 666 573 16.2
Vermont 43 693 594 16.7 48 565 485 16.6
Subtotal 38,166 34,277 11.3 36,794 30,680 19.9
South Atlantic
Delaware 14 848 820 3.4 15 998 863 15.7
District of Columbia - 231 205 12.6 3 342 275 24.2
Florida 235 19,377 16,648 16.4 231 19,340 16,744 15.5
Georgia 214 11,816 10,561 11.9 216 11,243 9,897 13.6
Maryland 52 5,918 5,490 7.8 51 5,015 4,318 16.1
North Carolina 90 10,856 9,838 10.3 90 10,559 9,446 11.8
South Carolina 125 5,316 4,782 11.2 119 5,084 4,637 9.6
Virginia 687 7,632 6,692 14.0 698 7,128 6,065 17.5
West Virginia 33 1,664 1,531 8.7 33 1,467 1,332 10.1
Subtotal 63,658 56,567 12.5 61,176 53,577 14.2
North Central
Illinois 92 8,710 8,191 6.3 89 9,631 8,644 11.4
Indiana 60 8,465 7,699 10.0 55 6,886 6,238 10.4
Iowa 124 3,123 2,888 8.1 132 3,087 2,749 12.3
Kansas 95 2,841 2,660 6.8 94 2,758 2,562 7.6
Michigan 106 8,655 7,946 8.9 108 8,158 7,186 13.5
Minnesota 42 5,313 4,855 9.4 35 5,461 4,736 15.3
Missouri 159 7,292 6,726 8.4 161 7,013 6,276 11.7
Nebraska 67 2,025 1,883 7.6 62 1,906 1,697 12.3
North Dakota 71 893 834 7.0 67 860 779 10.5
Ohio 169 10,298 9,393 9.6 172 9,979 8,991 11.0
South Dakota 41 1,091 987 10.5 41 973 820 18.7
Wisconsin 185 6,315 5,675 11.3 218 5,915 5,263 12.4
Subtotal 65,021 59,737 8.8 62,627 55,941 12.0
South Gulf
Alabama 172 6,150 5,732 7.3 182 6,353 5,909 7.5
Arkansas 30 3,541 3,286 7.8 35 3,499 3,213 8.9
Kentucky 63 4,016 3,623 10.9 65 4,537 4,034 12.5
Louisiana 24 4,576 4,139 10.6 22 4,437 4,050 9.5
Mississippi 86 3,940 3,595 9.6 89 3,706 3,413 8.6
Oklahoma 65 4,121 3,747 10.0 65 3,865 3,539 9.2
Tennessee 63 7,994 7,392 8.1 54 7,737 7,250 6.7
Texas 257 24,814 21,288 16.6 254 23,982 20,894 14.8
Subtotal 59,152 52,802 12.0 58,116 52,302 11.1
West
Alaska 101 556 504 10.2 107 543 478 13.6
Arizona 190 5,940 5,271 12.7 166 6,873 5,960 15.3
California 144 30,037 26,201 14.6 169 30,237 25,684 17.7
Colorado 103 4,584 4,176 9.8 99 4,524 3,927 15.2
Hawaii 68 908 727 25.0 67 824 645 27.7
Idaho 197 1,856 1,667 11.3 203 1,768 1,529 15.6
Montana 92 1,632 1,476 10.5 91 1,446 1,223 18.2
Nevada 86 2,521 2,257 11.7 88 2,443 2,077 17.6
New Mexico 46 2,681 2,296 16.8 49 2,350 2,034 15.6
Oregon 142 3,488 3,192 9.3 143 3,226 2,756 17.0
Utah - 3,096 2,804 10.4 34 2,845 2,546 11.8
Washington 147 5,743 5,163 11.2 146 5,737 4,557 25.9
Wyoming 140 1,089 982 10.9 148 971 847 14.5
Subtotal 64,131 56,716 13.1 63,787 54,263 17.6
Totals 5,784 290,128 260,099 11.5 5,876 282,497 246,764 14.5

Note: Where Number of Stations are shown as dashes, the values for the Vehicle-Miles and Percent Change are derived from the estimated VMT based on data from surrounding States or the nationwide average VMT.

* All Estimated roads include travel from Table 3 and 4 plus remaining roads.

 

Page last modified on June 4, 2021
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