Highway Statistic Series
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| FHWA > Policy Information > Highway Statistics 2007 > Table VM-1 |
Highway Statistics 2007Annual Vehicle Distance Traveled in Miles and Related Data - 2007 1/ By Highway Category and Vehicle TypeDecember 2008 Excel Version (40 kb)
1/ The 50 states and the District of Columbia report travel by highway category, number of motor vehicles registered, and total fuel consumed. The travel and fuel data by vehicle type and stratification of trucks are estimated by the Federal Highway Administration (FHWA). Entries for 2006 have been revised based on the availability of more current data. Estimation procedures include use of State supplied data, the 2002 Census of Transportation Vehicle Inventory and Use Survey (VIUS), and other sources. 2/ Totals by highway category are from table VM-2. Some changes between rural and urban roadways can be attributed to 2002 census boundary changes. 3/ Estimation process accounts for all States, including those that did not report motorcycles (District of Columbia). 4/ Other 2-Axle 4-Tire Vehicles which are not passenger cars. These include vans, pickup trucks, and sport/utility vehicles. 5/ Single-Unit 2-Axle 6-Tire or More Trucks on a single frame with at least two axles and six tires. 6/ Truck registration figures are from tables MV-1 and MV-9 with truck distribution estimated by the FHWA using the 2002 VIUS. 7/ Vehicle occupancy is estimated by the FHWA from the 2001 National Household Travel Survey (NHTS) with nominal values (1 vehicle mile traveled = 1 person mile per VMT) for heavy trucks. 8/ Total fuel consumption figures are from tables MF-21 and MF-27. Distribution by vehicle type is estimated by the FHWA based on miles per gallon for both diesel and gasoline powered vehicles using State-supplied data, the 2002 VIUS, and other sources with nominal inputs for motorcycles and buses. Excel files can be viewed with the Excel Viewer 2003
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