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The transportation sector's greenhouse gas (GHG) emissions totaled 1,864 teragrams of carbon dioxide equivalent (TgCO2Eq) in 2003.1 This represented 27 percent of total U.S. GHG emissions in 2003 (box 15-B). Transportation emissions grew 20 percent since...
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NOTES: Data for modes not included in these figures are in table 15-9 in appendix B. The 1996 spike in rail injuries was due mostly to a train derailment in...
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NOTES: Light trucks include sport utility vehicles, minivans, and pickup trucks. See Glossary for definitions of transit rail service types. To make it easier to compare...
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NOTE: Excludes trips where mode was not reported. Other includes charter/tour/intercity bus; taxi, limousine, hotel/airport shuttle bus; intercity train; and other not elsewhere classified...
The average capacity of all vessels calling at U.S. ports grew 9 percent between 1998 and 2003 to 49,557 deadweight tons (dwt)1 per call, while the number of all vessel calls increased by only 1 percent [3]. The value of U.S....
The median age of the automobile fleet in the United States increased, by 19 percent, from 7.5 years in 1994 to 8.9 years in 2004. The median age of the truck fleet,1 by contrast, began to increase in the early 1990s but has...
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SOURCE: SOURCE: Amtrak, personal communication, November 2004.
All classes of service combined
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NOTE: The Bureau of Transportation Statistics computes the Air Travel Price Index values using the...
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NOTES: 2002 data are preliminary. Although final 2002 Commodity Flow Survey data were available when this report was prepared, final 2002...
Highway travel times increased between 1993 and 2003 in all but 2 of the 85 urban areas studied by the Texas Transportation Institute. The average Travel Time Index (TTI) for the 85 areas in 2003 was 1.37, an increase from 1.28 in 1993 [2]. This...