Highway Vehicle Miles Traveled (monthly data, not seasonally adjusted)
Vehicle miles of travel (VMT) are key data for highway planning and management, and a common measure of roadway use. Along with other data, VMT is often used in estimating congestion, air quality, and potential gas tax revenues, and can provide a general measure of the level of the nations economic activity.
|Vehicle Miles Traveled||Mar-00||Mar-01|
|Millions of highway miles||227,812||226,208|
|Percent change from same month previous year||2.74||-0.70|
NOTE: The current value is compared to the value from the same period in the previous year to account for seasonality.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Highway Policy Information, available at http://www.fhwa.dot.gov/ohim/tvtw/tvtpage.htm.