Age of Highway and Transit Fleet Vehicles

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...

Figure 1-8 - Amtrak Stations: Fiscal Year 2004

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SOURCE: SOURCE: Amtrak, personal communication, November 2004.

Figure 7-8 - Air Travel Price Index by City of Origin for Three Major U.S. Cities: 1995-2004

All classes of service combined

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NOTE: The Bureau of Transportation Statistics computes the Air Travel Price Index values using the...

Figure 1-11 - Commercial Freight Activity for All Modes by Weight: 1993, 1997, and 2002

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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...

Urban Highway Travel Times

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...

Oil Spills into U.S. Waters

Transportation-related sources account for most oil reported spilled into U.S. waters each year1 (box 15-C). The volume of each spill varies significantly from incident to incident: one catastrophic incident can spill millions of gallons...

Figure 2-8 - Runway Pavement Condition of Commercial Service Airports: 1997-2004

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KEY: N = data are nonexistent; NPIAS = National Plan of Integrated Airport Systems.

NOTES: See box 2-B on the facing page for...

Figure 4-16 - Long-Distance Trips by Gender and Purpose: 2001

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NOTE: Other includes trains, ships, and all other modes of long-distance travel.

SOURCES: Jonaki Bose, Lee Giesbrecht, Joy Sharp, Jeffery Memmott, Maha...

Figure 12-3 - Crossties Replaced or Added by U.S. Class I Railroads: 1993-2003

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NOTES: Locomotive data are for Class 1 railroads only.  Freight car data cover Class 1 railroads, other railroads, and private car owners.

Figure 1-19 - Full Rail Containers from Mexico and Canada : 1994-2004

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KEY: U = data are unavailable.

NOTES: Rail container crossings (full and empty)—A container is any conveyance entering the United...