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June 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 June May
Number of Stations Vehicle-Miles (Millions) Percent Change Number of Stations Vehicle-Miles (Millions) Percent Change
2011 (Preliminary) 2010 2011 (Revised) 2010
Northeast
Connecticut 29 2,744 2,775 -1.1 28 2,776 2,860 -2.9
Maine 106 1,281 1,291 -0.8 106 1,221 1,275 -4.2
Massachusetts 63 4,766 4,826 -1.2 63 4,554 4,654 -2.2
New Hampshire 58 1,132 1,162 -2.6 57 1,059 1,092 -3.0
New Jersey 94 6,310 6,478 -2.6 106 6,225 6,277 -0.8
New York 153 11,395 11,583 -1.6 162 11,758 11,851 -0.8
Pennsylvania 42 9,224 9,168 0.6 42 8,902 8,910 -0.1
Rhode Island 41 732 748 -2.1 42 722 745 -3.0
Vermont 70 643 650 -1.1 69 652 673 -3.1
Subtotal   38,227 38,681 -1.2   37,869 38,337 -1.2
South Atlantic
Delaware 67 868 870 -0.2 67 767 792 -3.1
District of Columbia - 328 332 -1.3 - 337 341 -1.1
Florida 247 15,988 16,353 -2.2 247 15,989 16,326 -2.1
Georgia 215 8,896 9,074 -2.0 221 9,574 9,700 -1.3
Maryland 61 5,026 5,056 -0.6 63 4,996 5,047 -1.0
North Carolina 59 11,043 11,177 -1.2 59 10,880 10,988 -1.0
South Carolina 109 4,208 4,305 -2.2 112 4,315 4,357 -1.0
Virginia 248 7,044 7,187 -2.0 528 7,079 7,219 -1.9
West Virginia - 1,583 1,610 -1.7 - 1,284 1,316 -2.4
Subtotal   54,984 55,964 -1.8   55,221 56,086 -1.5
North Central
Illinois - 10,279 10,432 -1.5 - 9,166 9,340 -1.9
Indiana 71 6,764 6,833 -1.0 73 6,696 6,812 -1.7
Iowa 130 2,852 2,862 -0.3 143 2,785 2,851 -2.3
Kansas 91 2,553 2,599 -1.8 96 2,547 2,660 -4.2
Michigan 107 8,576 8,715 -1.6 107 8,163 8,349 -2.2
Minnesota 70 5,216 5,148 1.3 71 5,024 5,079 -1.1
Missouri 142 5,837 6,089 -4.1 143 5,954 6,109 -2.5
Nebraska 57 1,797 1,813 -0.9 59 1,749 1,766 -0.9
North Dakota 39 830 803 3.4 40 744 733 1.5
Ohio 143 9,670 9,847 -1.8 151 9,406 9,677 -2.8
South Dakota 46 877 912 -3.8 48 841 867 -3.0
Wisconsin 145 5,112 5,084 0.6 156 5,193 5,271 -1.5
Subtotal   60,363 61,137 -1.3   58,268 59,514 -2.1
South Gulf
Alabama - 4,928 4,997 -1.4 - 4,896 5,025 -2.6
Arkansas 45 2,859 2,989 -4.4 42 2,768 2,926 -5.4
Kentucky 44 4,170 4,290 -2.8 35 4,225 4,327 -2.4
Louisiana 30 3,756 3,816 -1.6 21 3,559 3,639 -2.2
Mississippi 54 3,625 3,716 -2.5 51 3,545 3,615 -2.0
Oklahoma - 3,974 4,036 -1.5 - 4,121 4,209 -2.1
Tennessee 15 6,042 6,253 -3.4 13 5,874 6,015 -2.3
Texas 232 19,335 19,586 -1.3 237 19,963 20,274 -1.5
Subtotal   48,689 49,683 -2.0   48,951 50,030 -2.2
West
Alaska 87 466 474 -1.8 90 464 472 -1.6
Arizona - 5,823 5,905 -1.4 80 5,445 5,589 -2.6
California 50 28,578 28,684 -0.4 59 26,379 27,113 -2.7
Colorado 98 3,753 3,824 -1.8 99 3,843 3,990 -3.7
Hawaii 33 818 817 0.1 31 614 617 -0.6
Idaho 162 1,373 1,388 -1.1 156 1,298 1,331 -2.5
Montana 68 1,100 1,102 -0.2 76 920 921 -0.2
Nevada 79 1,659 1,685 -1.6 77 1,770 1,798 -1.5
New Mexico - 2,152 2,184 -1.5 - 2,215 2,286 -3.1
Oregon 140 2,992 3,035 -1.4 139 2,887 2,958 -2.4
Utah 95 2,214 2,224 -0.5 92 2,179 2,220 -1.8
Washington 103 5,054 5,211 -3.0 113 4,872 4,904 -0.7
Wyoming - 880 895 -1.7 - 802 823 -2.5
Subtotal   56,862 57,428 -1.0   53,688 55,022 -2.4
Totals 4,038 259,123 262,894 -1.4 4,470 253,999 258,991 -1.9

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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