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April 2011 Traffic Volume Trends

Changes on All Estimated Roads by Region and State

Table - 5. Changes on ALL* Estimated Roads by Region and State**
Region And State April March
Number of Stations Vehicle-Miles (Millions) Percent Change Number of Stations Vehicle-Miles (Millions) Percent Change
2011 (Preliminary) 2010 2011 (Revised) 2010
Northeast
Connecticut 28 2,487 2,559 -2.8 28 2,523 2,556 -1.3
Maine 106 1,105 1,184 -6.7 106 1,223 1,270 -3.7
Massachusetts 65 4,065 4,222 -3.7 61 4,621 4,664 -0.9
New Hampshire 59 1,057 1,096 -3.5 58 1,082 1,102 -1.8
New Jersey 97 6,158 6,328 -2.7 109 6,334 6,432 -1.5
New York 166 10,839 11,169 -3.0 163 11,489 11,697 -1.8
Pennsylvania 44 8,490 8,828 -3.8 43 8,385 8,492 -1.3
Rhode Island 37 639 660 -3.3 42 629 631 -0.3
Vermont 69 546 561 -2.8 73 594 612 -3.0
Subtotal   35,386 36,607 -3.3   36,880 37,456 -1.5
South Atlantic
Delaware 69 765 790 -3.2 66 700 725 -3.5
District of Columbia 1 332 309 7.6 2 377 353 6.6
Florida 246 16,223 16,411 -1.1 246 17,087 17,104 -0.1
Georgia 219 9,611 9,829 -2.2 223 9,501 9,541 -0.4
Maryland 64 4,602 4,734 -2.8 62 4,682 4,739 -1.2
North Carolina 62 10,926 11,197 -2.4 62 10,982 11,072 -0.8
South Carolina 112 4,239 4,325 -2.0 110 4,256 4,286 -0.7
Virginia 536 6,803 7,052 -3.5 551 6,773 6,884 -1.6
West Virginia 10 1,669 1,696 -1.6 - 1,764 1,792 -1.6
Subtotal   55,170 56,343 -2.1   56,122 56,496 -0.7
North Central
Illinois - 8,892 9,113 -2.4 - 8,470 8,564 -1.1
Indiana 75 6,910 7,124 -3.0 83 6,379 6,468 -1.4
Iowa 141 2,606 2,725 -4.4 146 2,489 2,550 -2.4
Kansas 96 2,474 2,589 -4.5 96 2,374 2,429 -2.3
Michigan 113 7,824 8,132 -3.8 116 7,998 8,200 -2.5
Minnesota 72 4,770 4,888 -2.4 73 4,762 4,913 -3.1
Missouri 154 5,547 5,769 -3.8 151 5,351 5,384 -0.6
Nebraska 58 1,653 1,673 -1.2 57 1,611 1,606 0.3
North Dakota 41 719 707 1.7 42 687 662 3.9
Ohio 151 8,947 9,336 -4.2 148 9,234 9,415 -1.9
South Dakota 47 780 794 -1.7 49 782 796 -1.8
Wisconsin 156 4,735 5,016 -5.6 156 4,887 5,115 -4.5
Subtotal   55,857 57,866 -3.5   55,024 56,102 -1.9
South Gulf
Alabama - 4,960 5,104 -2.8 - 4,827 4,890 -1.3
Arkansas 42 2,640 2,742 -3.7 43 2,775 2,780 -0.2
Kentucky 35 4,084 4,282 -4.6 36 3,895 3,939 -1.1
Louisiana 31 3,767 3,855 -2.3 38 3,685 3,718 -0.9
Mississippi 33 3,596 3,710 -3.1 64 3,605 3,626 -0.6
Oklahoma - 4,077 4,188 -2.7 83 4,016 3,996 0.5
Tennessee 15 5,869 6,114 -4.0 16 6,073 6,065 0.1
Texas 238 19,602 19,673 -0.4 230 20,897 20,684 1.0
Subtotal   48,595 49,668 -2.2   49,773 49,698 0.2
West
Alaska 90 423 428 -1.3 90 401 402 -0.1
Arizona - 5,312 5,438 -2.3 83 5,233 5,303 -1.3
California 35 28,395 28,690 -1.0 48 25,957 27,085 -4.2
Colorado 97 4,121 4,170 -1.2 97 4,422 4,336 2.0
Hawaii 31 801 804 -0.3 32 789 784 0.7
Idaho - 1,231 1,268 -2.9 - 1,256 1,273 -1.3
Montana 76 808 815 -0.8 76 759 780 -2.7
Nevada 76 1,724 1,733 -0.5 76 1,643 1,662 -1.1
New Mexico - 2,086 2,144 -2.7 - 2,133 2,160 -1.2
Oregon 140 2,669 2,712 -1.6 135 2,726 2,842 -4.1
Utah 92 2,281 2,299 -0.8 90 2,227 2,233 -0.3
Washington 62 4,864 4,899 -0.7 61 4,446 4,526 -1.8
Wyoming 8 774 755 2.4 8 713 720 -0.9
Subtotal   55,489 56,155 -1.2   52,705 54,106 -2.6
Totals 4,195 250,496 256,640 -2.4 4,428 250,505 253,863 -1.3

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.


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United States Department of Transportation - Federal Highway Administration