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            Vehicle Inventory and Use Survey (VIUS)
 Vehicle Inventory and Use Survey (VIUS)
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 About this Survey
	
		Data
	
		Information for Respondents
	
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		UpdatesWithin Our Surveys & Programs

			Within Our Surveys & Programs
				
					About this Survey
				
					Data
				
					Information for Respondents
				
					Library
				
					Technical Documentation
				
					Updates
 Vehicle Inventory and Use Survey (VIUS)
 VIUS is conducted in partnership with the Bureau of Transportation Statistics (BTS), Federal Highway Administration (FHWA), and the U.S. Department of Energy (DOE), to better understand the characteristics and use of trucks on our nation's roads.
 Featured
 Methodology
            
            

            The Vehicle Inventory and Use Survey (VIUS) has a sample size of 150,000 to estimate vehicle counts and total mileage for a number of characteristics.
 Updates
 Data Release
            
            2023

            The 2021 Public Use File was released December 28, 2023. Data Release
            
            2023

            2021 Vehicle Inventory and Use Survey Tables were released September 28, 2023. Data Release
            
            2023

            An Experimental Data Product was released on September 28, 2023, for the 2021 Vehicle Inventory and Use Survey (VIUS).  This product provided national level tabulations by combining survey estimates from the 49 states and the District of Columbia which participated in the survey with model-based estimates created for the state of New Hampshire, which did not participate in the survey. Data Collection
            
            2022

            The 2021 Vehicle Inventory and Use Survey (VIUS) data collection was completed in October 2022.
  View All VIUS Updates
 Fact Sheets
 Fact Sheet

            

            Vehicle Inventory and Use Survey
            
            September 01, 2021

            The Vehicle Inventory and Use Survey (VIUS) will be conducted in 2022 and will collect data on the sampled truck’s characteristics and use during 2021.
  View All VIUS Fact Sheets
 
 
 
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