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All levels of government, along with the private sector, invest in transportation infrastructure. The resulting infrastructure assets play a key role in U.S. productive capacity and also contribute to income and...
0.08 BAC or greater
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NOTE: These data reflect the methodological change in estimating missing blood alcohol concentration test results, adopted by the National...
(Percentage of households)
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1989 1999 Northeast 18 17 Midwest 9 7 South 9 8 West 7 7...Excel | CSV | Table Version
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Office of Engineering, Bridge Division, National Bridge Inventory database,...
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SOURCE: U.S. Department of Transportation (USDOT), Bureau of Transportation Statistics (BTS), estimates based on U.S. Department...
Ships of 1,000 gross tons and over
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Year Number of ships 1975 77 1980 46 1985 11 1990 3...Excel | CSV | Table Version
NOTE: These data reflect the methodological change in estimating missing blood alcohol concentration test results, adopted by the National Highway Traffic...
The Bureau of Transportation Statistics in partnership with the U.S. Department of Transportation's Office of Intermodalism and the Federal Highway Administration sponsored the development of an Intermodal Bottleneck...
(Btu per passenger-mile)
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Year Automobiles Certified air carriers Transit Intercity Transit Intercity Amtrak 1980 4,166 5,837 2,813...(Index: 1990 = 1.0)
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Year Cars Motorcycles Buses Light trucks Commerical trucks 1990 1.00 1.00 1.00 1.00 1.00 1991 0.96 0.98...