Chapter 4. Economic Characteristics of Passenger Travel
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
Economic Characteristics of Passenger Travel section explains how transportation acts as both a massive contributor to the U.S. economy and a primary expense for American families.
As of early 2026, transportation remains the second-largest household expenditure after housing, and the sector contributes approximately 8.9% to 9% of the U.S. GDP.
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