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July 2012 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
2012 (Preliminary) 2011 2012 (Revised) 2011
Northeast
Connecticut 26 1,945 1,975 -1.5 26 1,896 1,901 -0.3
Maine 13 249 248 0.5 13 233 231 0.6
Massachusetts 53 3,517 3,560 -1.2 57 3,356 3,411 -1.6
New Hampshire 25 498 498 0.0 25 500 489 2.4
New Jersey 69 4,346 4,315 0.7 73 4,605 4,602 0.1
New York 84 6,333 6,388 -0.9 82 6,537 6,593 -0.9
Pennsylvania 22 4,366 4,380 -0.3 22 4,293 4,334 -0.9
Rhode Island 41 580 581 -0.2 42 539 539 0.0
Vermont 13 111 110 0.5 16 101 102 -0.9
Subtotal   21,945 22,055 -0.5   22,060 22,202 -0.6
South Atlantic
Delaware 14 396 397 -0.2 16 398 377 5.6
District of Columbia - 159 161 -1.2 - 224 226 -1.0
Florida 134 8,769 8,640 1.5 136 8,600 8,588 0.1
Georgia 110 3,980 4,012 -0.8 106 4,221 4,189 0.8
Maryland 39 3,091 3,099 -0.3 39 3,207 3,222 -0.5
North Carolina 20 4,037 4,025 0.3 19 3,983 3,967 0.4
South Carolina 36 1,661 1,650 0.6 36 1,716 1,696 1.2
Virginia 337 3,640 3,694 -1.5 337 3,633 3,664 -0.8
West Virginia 12 635 621 2.3 9 599 577 3.9
Subtotal   26,368 26,299 0.3   26,581 26,506 0.3
North Central
Illinois 17 4,954 4,891 1.3 15 6,053 5,953 1.7
Indiana 27 2,401 2,488 -3.5 23 2,546 2,559 -0.5
Iowa 30 793 796 -0.3 32 796 802 -0.7
Kansas 14 941 939 0.1 16 949 942 0.8
Michigan 47 4,455 4,535 -1.8 46 4,276 4,369 -2.1
Minnesota 26 2,226 2,231 -0.2 26 2,296 2,291 0.2
Missouri 64 2,342 2,339 0.1 64 2,371 2,367 0.2
Nebraska 12 561 568 -1.3 13 568 583 -2.5
North Dakota 9 153 151 1.3 8 144 142 2.0
Ohio 83 4,620 4,588 0.7 77 4,666 4,637 0.6
South Dakota 10 166 160 3.6 8 167 166 0.9
Wisconsin 50 2,134 2,117 0.8 46 2,066 2,057 0.5
Subtotal   25,746 25,803 -0.2   26,898 26,868 0.1
South Gulf
Alabama 29 1,748 1,741 0.4 33 1,884 1,880 0.2
Arkansas - 1,044 1,033 1.0 - 989 975 1.4
Kentucky 6 1,237 1,194 3.6 8 1,433 1,377 4.1
Louisiana 1 1,803 1,719 4.9 1 1,903 1,809 5.2
Mississippi 25 978 985 -0.7 27 1,000 1,000 0.0
Oklahoma - 1,643 1,618 1.5 - 1,506 1,490 1.1
Tennessee 9 2,798 2,868 -2.4 9 2,783 2,767 0.6
Texas 94 11,550 11,325 2.0 93 11,385 11,208 1.6
Subtotal   22,801 22,483 1.4   22,883 22,506 1.7
West
Alaska 36 177 175 1.2 35 174 171 2.0
Arizona 18 2,593 2,575 0.7 22 3,032 2,992 1.3
California 57 19,596 19,617 -0.1 2 20,388 20,577 -0.9
Colorado 22 1,997 2,000 -0.2 24 1,980 1,975 0.3
Hawaii 36 396 401 -1.2 31 391 397 -1.3
Idaho 58 457 448 2.1 62 443 441 0.5
Montana 5 234 233 0.4 5 195 188 3.6
Nevada 32 1,010 1,019 -0.8 32 956 962 -0.6
New Mexico 31 713 728 -2.0 31 638 651 -2.1
Oregon 42 1,257 1,252 0.4 39 1,190 1,197 -0.6
Utah 43 1,117 1,123 -0.5 43 1,051 1,057 -0.6
Washington 25 3,045 3,043 0.1 30 2,885 2,882 0.1
Wyoming - 146 146 0.2 1 135 134 0.6
Subtotal   32,738 32,760 -0.1   33,458 33,624 -0.5
Totals 2,006 129,598 129,400 0.2 1,956 131,880 131,706 0.1

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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