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NOTES: Net federal subsidy is estimated as federal outlays minus federal receipts from transportation taxes and user fees. Actual outlays...
Overall, the percentage of long-distance trips1 made by young adults aged 18 to 29 (15.6 percent) was about the same as this age group's share of the U.S. population (16.4 percent). However, when the age group is broken down...
In 2001, the labor force participation rate (LFPR) for males aged 16 to 19 was 50 percent, rising to 82 percent for those 20 to 24, and 93 percent for those 25 to 34. For females, the corresponding LFPRs in 2001 were 49 percent, 73...
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SOURCES: U.S. Department of Housing and Urban Development and U.S. Department of Commerce, U.S. Census Bureau, American Housing Survey for the United States, H150 (Washington, DC:...
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KEY: GDP = Gross Domestic Product.
NOTES: To eliminate the effects of inflation over time, the Bureau of Transportation...
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NOTES: Unless otherwise noted, data include only privately owned capital stock. Consumer motor vehicles are considered consumer durable goods. In-house...
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NOTES: Investment data here are in terms of calendar years unlike the other data in section 10, which are in terms of fiscal years....
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NOTE: Average railcar weight is total tons transported divided by total carloads transported.
SOURCES: Association of American Railroads (AAR), Railroad...
Both the U.S. Environmental Protection Agency (EPA) and the Energy Information Administration (EIA) estimate annual U.S. GHG emissions. EPA is responsible for producing the official inventory of U.S. emissions, as required...
Each transportation mode tends to define injury differently. In addition, each mode may generate its injury data using different methods. Therefore, comparisons across modes should be viewed very carefully. For further information on modal injury definitions...