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July 2009 Traffic Volume Trends

Changes on Urban Arterial Roads by Region and State

Table - 4. Changes on Urban Arterial 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
2009 (Preliminary) 2008 2009 (Revised) 2008
Northeast
Connecticut 18 1,999 1,985 0.7 20 1,896 1,899 -0.2
Maine 18 250 247 1.1 16 233 231 1.2
Massachusetts 62 3,673 3,610 1.8 61 3,437 3,398 1.2
New Hampshire 25 508 501 1.5 20 480 478 0.3
New Jersey 41 4,389 4,312 1.8 43 4,557 4,520 0.8
New York 88 6,758 6,623 2.0 91 6,796 6,675 1.8
Pennsylvania 11 4,777 4,757 0.4 11 4,573 4,555 0.4
Rhode Island - 624 614 1.5 36 583 574 1.5
Vermont 16 115 115 0.3 16 105 105 0.2
Subtotal   23,093 22,764 1.4   22,660 22,435 1.0
South Atlantic
Delaware 11 449 428 4.7 9 429 418 2.7
District of Columbia 1 175 249 -29.6 1 245 230 6.6
Florida 128 8,889 8,728 1.9 126 8,710 8,537 2.0
Georgia 97 4,102 3,982 3.0 98 4,242 4,154 2.1
Maryland 38 3,108 3,034 2.4 38 3,132 3,075 1.8
North Carolina 21 3,770 3,699 1.9 23 3,654 3,627 0.7
South Carolina 52 1,660 1,636 1.4 51 1,681 1,658 1.4
Virginia 123 3,692 3,593 2.8 123 3,557 3,489 1.9
West Virginia - 613 605 1.3 - 673 665 1.3
Subtotal   26,458 25,954 1.9   26,323 25,853 1.8
North Central
Illinois 26 5,003 4,955 1.0 22 5,556 5,495 1.1
Indiana 30 2,250 2,236 0.6 24 2,316 2,221 4.3
Iowa 29 806 810 -0.5 29 797 802 -0.7
Kansas 16 996 986 1.0 16 961 949 1.2
Michigan 48 4,721 4,887 -3.4 52 4,469 4,749 -5.9
Minnesota 26 1,955 1,933 1.1 27 1,935 1,952 -0.9
Missouri 48 2,577 2,478 4.0 49 2,536 2,500 1.4
Nebraska 13 555 540 2.9 13 549 530 3.7
North Dakota 8 143 139 3.1 9 132 124 6.4
Ohio 99 4,582 4,525 1.3 101 4,520 4,431 2.0
South Dakota 8 173 171 0.9 9 177 171 3.5
Wisconsin 66 2,053 1,967 4.4 55 1,936 1,851 4.6
Subtotal   25,814 25,627 0.7   25,884 25,775 0.4
South Gulf
Alabama - 1,762 1,739 1.3 - 1,813 1,791 1.2
Arkansas 10 964 944 2.1 10 900 864 4.2
Kentucky 16 1,399 1,371 2.1 17 1,395 1,354 3.0
Louisiana 10 1,874 1,849 1.4 2 1,891 1,806 4.7
Mississippi - 976 961 1.5 - 956 945 1.2
Oklahoma - 1,656 1,633 1.4 - 1,458 1,441 1.2
Tennessee 4 2,792 2,804 -0.4 11 2,692 2,672 0.7
Texas 58 10,948 10,551 3.8 56 10,608 10,383 2.2
Subtotal   22,371 21,852 2.4   21,713 21,256 2.1
West
Alaska 40 173 170 1.8 42 165 166 -0.1
Arizona - 2,625 2,585 1.6 8 3,164 3,058 3.5
California 84 19,745 19,568 0.9 138 20,360 20,074 1.4
Colorado 22 2,068 2,081 -0.6 23 1,976 2,041 -3.2
Hawaii 15 401 401 -0.1 13 403 392 2.8
Idaho 50 417 403 3.4 51 398 389 2.4
Montana 3 227 205 10.9 3 187 173 8.1
Nevada 32 957 979 -2.3 33 946 964 -1.9
New Mexico 36 723 715 1.1 36 660 657 0.5
Oregon 24 1,279 1,243 2.9 24 1,214 1,184 2.5
Utah 34 1,073 1,067 0.6 35 983 979 0.4
Washington 40 3,020 2,900 4.1 44 2,903 2,755 5.4
Wyoming - 136 134 1.4 - 124 123 1.2
Subtotal   32,844 32,451 1.2   33,483 32,955 1.6
Totals 1,645 130,580 128,648 1.5 1,735 130,063 128,274 1.4

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.


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United States Department of Transportation - Federal Highway Administration