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August 2010 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 August July
Number of Stations Vehicle-Miles (Millions) Percent Change Number of Stations Vehicle-Miles (Millions) Percent Change
2010 (Preliminary) 2009 2010 (Revised) 2009
Northeast
Connecticut 21 2,049 1,989 3.0 24 2,062 2,021 2.0
Maine 9 232 231 0.7 10 250 247 1.4
Massachusetts 59 3,621 3,568 1.5 62 3,744 3,704 1.1
New Hampshire 24 515 512 0.4 27 515 510 1.0
New Jersey 49 4,441 4,353 2.0 80 4,414 4,439 -0.6
New York 86 6,879 6,757 1.8 91 6,809 6,753 0.8
Pennsylvania 13 4,847 4,605 5.3 12 4,786 4,760 0.5
Rhode Island 38 655 655 0.1 41 610 615 -0.8
Vermont 16 116 114 1.6 16 115 115 0.2
Subtotal   23,355 22,784 2.5   23,305 23,164 0.6
South Atlantic
Delaware 17 437 427 2.3 17 440 437 0.6
District of Columbia 1 255 235 8.8 1 174 169 2.8
Florida 130 9,011 8,920 1.0 127 9,035 9,021 0.2
Georgia 104 4,365 4,330 0.8 106 4,130 4,111 0.5
Maryland 38 3,237 3,188 1.5 39 3,123 3,110 0.4
North Carolina 20 3,852 3,775 2.0 20 3,956 3,875 2.1
South Carolina 42 1,657 1,638 1.1 37 1,696 1,685 0.6
Virginia 114 3,767 3,749 0.5 157 3,829 3,836 -0.2
West Virginia 3 589 633 -6.9 1 664 641 3.6
Subtotal   27,170 26,895 1.0   27,047 26,885 0.6
North Central
Illinois - 5,061 4,967 1.9 - 5,240 5,204 0.7
Indiana 33 2,503 2,394 4.6 34 2,582 2,514 2.7
Iowa 23 825 810 1.8 23 819 806 1.6
Kansas - 1,025 1,007 1.8 18 1,015 1,012 0.3
Michigan 50 4,797 4,630 3.6 49 4,836 4,737 2.1
Minnesota 28 2,273 2,182 4.2 27 2,227 2,193 1.5
Missouri 61 2,562 2,564 -0.1 62 2,526 2,577 -2.0
Nebraska 11 618 578 7.0 11 591 578 2.4
North Dakota 8 144 138 4.4 9 148 147 0.7
Ohio 91 4,781 4,612 3.7 99 4,658 4,593 1.4
South Dakota 9 197 184 7.0 10 186 178 4.8
Wisconsin 62 2,153 2,104 2.3 66 2,087 2,120 -1.5
Subtotal   26,939 26,170 2.9   26,915 26,659 1.0
South Gulf
Alabama - 1,890 1,855 1.9 - 1,778 1,766 0.7
Arkansas 8 992 967 2.6 9 1,035 1,010 2.5
Kentucky 7 1,474 1,452 1.5 - 1,437 1,427 0.7
Louisiana 10 1,869 1,939 -3.6 9 1,716 1,832 -6.3
Mississippi - 1,035 1,016 1.9 - 1,061 1,055 0.7
Oklahoma - 1,683 1,652 1.9 - 1,620 1,610 0.6
Tennessee 9 2,755 2,676 2.9 9 2,941 2,888 1.8
Texas 68 12,191 11,910 2.4 68 11,915 11,718 1.7
Subtotal   23,889 23,467 1.8   23,503 23,306 0.8
West
Alaska 35 173 169 2.6 38 174 172 1.3
Arizona - 2,327 2,288 1.7 16 2,694 2,679 0.6
California 52 20,938 20,775 0.8 42 20,113 20,295 -0.9
Colorado 20 2,441 2,397 1.8 20 2,098 2,043 2.7
Hawaii 21 392 384 2.2 23 413 404 2.2
Idaho 56 439 428 2.7 57 431 430 0.3
Montana 6 229 221 3.3 6 239 231 3.4
Nevada 29 960 971 -1.1 28 949 964 -1.6
New Mexico 41 695 686 1.2 43 728 730 -0.2
Oregon 18 1,318 1,298 1.5 18 1,292 1,293 0.0
Utah 32 1,217 1,191 2.2 36 1,099 1,109 -0.9
Washington 24 3,158 3,092 2.1 47 3,162 3,071 3.0
Wyoming - 148 145 1.9 - 145 144 0.7
Subtotal   34,435 34,045 1.1   33,537 33,565 -0.1
Totals 1,596 135,788 133,361 1.8 1,745 134,307 133,579 0.5

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.


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