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December 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 December November
Number of Stations Vehicle-Miles (Millions) Percent Change Number of Stations Vehicle-Miles (Millions) Percent Change
2010 (Preliminary) 2009 2010 (Revised) 2009
Northeast
Connecticut 23 1,869 1,888 -1.0 23 1,920 1,875 2.4
Maine 9 212 215 -1.7 9 210 209 0.7
Massachusetts 51 3,444 3,431 0.4 58 3,350 3,233 3.6
New Hampshire 24 475 467 1.8 26 433 425 1.9
New Jersey 75 4,582 4,555 0.6 79 4,649 4,578 1.6
New York 87 6,506 6,488 0.3 84 6,044 5,906 2.3
Pennsylvania - 4,302 4,275 0.6 20 4,224 4,214 0.2
Rhode Island 41 497 503 -1.1 40 448 439 2.1
Vermont 16 100 100 -0.2 15 99 97 1.6
Subtotal   21,987 21,922 0.3   21,377 20,976 1.9
South Atlantic
Delaware 16 358 347 3.0 16 349 342 2.3
District of Columbia 1 214 193 11.0 1 217 197 10.0
Florida 129 8,727 8,737 -0.1 128 8,749 8,521 2.7
Georgia 95 4,341 4,348 -0.1 100 3,810 3,767 1.2
Maryland 25 2,738 2,634 3.9 36 2,908 2,821 3.1
North Carolina 22 3,169 3,215 -1.4 20 3,420 3,321 3.0
South Carolina 41 1,559 1,557 0.1 45 1,527 1,483 2.9
Virginia 295 3,331 3,358 -0.8 288 3,458 3,326 4.0
West Virginia - 599 618 -3.0 - 632 623 1.4
Subtotal   25,036 25,007 0.1   25,070 24,401 2.7
North Central
Illinois - 4,673 4,643 0.6 - 4,758 4,701 1.2
Indiana 33 2,713 2,696 0.6 31 2,435 2,366 2.9
Iowa 24 724 704 2.9 25 744 747 -0.4
Kansas 19 1,139 1,113 2.4 20 1,069 1,067 0.2
Michigan 56 4,557 4,608 -1.1 53 4,292 4,339 -1.1
Minnesota 28 1,997 1,992 0.2 28 2,039 2,037 0.1
Missouri 58 2,493 2,544 -2.0 62 2,317 2,331 -0.6
Nebraska 13 557 505 10.3 13 568 547 4.0
North Dakota 9 146 145 1.1 8 149 140 6.5
Ohio 87 4,272 4,391 -2.7 88 4,463 4,405 1.3
South Dakota 10 180 174 3.9 10 166 166 -0.2
Wisconsin 66 1,944 1,893 2.7 65 1,894 1,880 0.8
Subtotal   25,395 25,408 -0.1   24,894 24,726 0.7
South Gulf
Alabama - 1,725 1,714 0.6 - 1,661 1,641 1.2
Arkansas 8 980 988 -0.9 10 865 837 3.4
Kentucky - 1,414 1,404 0.7 8 1,334 1,314 1.5
Louisiana 10 1,631 1,654 -1.4 11 1,784 1,823 -2.2
Mississippi 24 963 933 3.2 23 1,000 982 1.8
Oklahoma - 1,462 1,454 0.6 - 1,549 1,530 1.2
Tennessee 9 2,780 2,793 -0.5 10 2,582 2,556 1.0
Texas 71 11,233 10,877 3.3 69 11,524 11,212 2.8
Subtotal   22,188 21,817 1.7   22,299 21,895 1.8
West
Alaska 38 139 142 -2.0 41 130 133 -2.3
Arizona 13 3,031 2,962 2.3 16 2,568 2,502 2.6
California 27 20,266 20,200 0.3 38 20,825 20,967 -0.7
Colorado 20 2,204 2,043 7.9 20 1,893 1,901 -0.4
Hawaii 26 445 448 -0.7 24 423 414 2.1
Idaho 64 369 371 -0.4 66 370 372 -0.7
Montana 7 130 129 1.1 7 140 144 -2.5
Nevada 30 1,025 1,007 1.8 29 975 965 1.0
New Mexico 43 760 744 2.1 43 656 640 2.5
Oregon 26 1,202 1,173 2.4 19 1,123 1,121 0.2
Utah 38 996 980 1.7 36 988 984 0.5
Washington 40 2,452 2,462 -0.4 49 2,396 2,450 -2.2
Wyoming - 129 125 3.5 - 122 121 1.0
Subtotal   33,148 32,786 1.1   32,609 32,714 -0.3
Totals 1,847 127,754 126,940 0.6 1,910 126,249 124,712 1.2

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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