John A. Volpe National Transportation Systems Center (U.S.) (2021). National Transportation Statistics 2021 [50th Anniversary Edition]. United States. Department of Transportation. Bureau of Transportation Statistics. https://doi.org/10.21949/1523389
John A. Volpe National Transportation Systems Center (U.S.). National Transportation Statistics 2021 [50th Anniversary Edition]. United States. Department of Transportation. Bureau of Transportation Statistics, 2021. https://doi.org/10.21949/1523389.
John A. Volpe National Transportation Systems Center (U.S.) National Transportation Statistics 2021 [50th Anniversary Edition]. United States. Department of Transportation. Bureau of Transportation Statistics, 2021, ROSA P. https://doi.org/10.21949/1523389.
Compiled and published by the U.S. Department of Transportation's Bureau of Transportation Statistics (BTS), National Transportation Statistics presents information on the U.S. transportation system, including its physical components, safety record, economic performance, energy use, and environmental impacts. National Transportation Statistics is a companion document to the Transportation Statistics Annual Report, which analyzes some of the data presented here, and State Transportation Statistics, which presents state-level data on many of the same topics presented here.
Content Notes:
This 50th Anniversary edition is an archival copy preserved in honor of the milestone anniversary. The latest data is updated at: https://www.bts.gov/topics/national-transportation-statistics
John A. Volpe National Transportation Systems Center (U.S.) (2021). National Transportation Statistics 2021 [50th Anniversary Edition]. United States. Department of Transportation. Bureau of Transportation Statistics. https://doi.org/10.21949/1523389
John A. Volpe National Transportation Systems Center (U.S.). National Transportation Statistics 2021 [50th Anniversary Edition]. United States. Department of Transportation. Bureau of Transportation Statistics, 2021. https://doi.org/10.21949/1523389.
John A. Volpe National Transportation Systems Center (U.S.) National Transportation Statistics 2021 [50th Anniversary Edition]. United States. Department of Transportation. Bureau of Transportation Statistics, 2021, ROSA P. https://doi.org/10.21949/1523389.
ROSA P serves as an archival repository of USDOT-published products including scientific
findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
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