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August 2011 Traffic Volume Trends

Figure 2 data – Travel on U.S. Highways By Month

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Urban Highways – Average Daily Vehicle – Distance Traveled (Billion Miles)
Date200920102011
January 5.01 4.92 4.94
February 5.36 5.20 5.23
March 5.43 5.54 5.49
April 5.70 5.75 5.65
May 5.56 5.54 5.47
June 5.75 5.80 5.73
July 5.60 5.62 5.48
August 5.58 5.68 5.60
September 5.40 5.48  
October 5.50 5.59  
November 5.40 5.48  
December 5.36 5.40  
Rural Highways – Average Daily Vehicle – Distance Traveled (Billion Miles)
Date200920102011
January 2.31 2.28 2.29
February 2.47 2.40 2.42
March 2.58 2.65 2.61
April 2.74 2.80 2.72
May 2.81 2.81 2.74
June 2.92 2.96 2.91
July 3.00 3.04 2.96
August 2.90 2.95 2.88
September 2.73 2.78  
October 2.71 2.80  
November 2.59 2.62  
December 2.46 2.48  

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