FIGURE 3-2 Long-Term Trend in Trips per Day by Purpose: 1977, 1983, 1990, and 1995 NPTS, and 2001 and 2009 NHTS

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NOTES: 1990 data have been adjusted to make them more comparable with later data in the series. 1995 "To or From Work" person trips and person miles are believed to be overstated (see Appendix 2 of the 1995 Summary of Travel...

BOX 3-A Information Sources on Local and Long-Distance Travel

The most detailed national information source on all forms of local travel is the National Household Travel Survey (NHTS), which was last conducted in 2009. The NHTS and its predecessor, the Nationwide Personal Transportation Survey, have measured the characteristics of households and their...

FIGURE 3-1a and b Average Annual PMT and Person Trips by Trip Purpose: 2009 NHTS

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KEY: PMT = Person-Miles of Travel.

SOURCE:...

TABLE 3-1 Average Annual PMT, Person Trips, and Trip Length by Trip Purpose: 2009 NHTS

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Chapter 3 Moving People

TABLE 2-14 Gas and Hazardous Material Pipeline Miles Installed by Decade: 2013

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Miles

TABLE 2-13 U.S. Airport Runway Pavement Conditions: 2003, 2008, and 2013

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TABLE 2-12 U.S. Flag Vessels by Type and Age (Percent): 2001, 2006, and 2011

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TABLE 2-11 Selected Inland Waterway Lock Characteristics: 2013

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TABLE 2-10 Class I Railroad Capital Expenditures: 2001, 2006, and 2011

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Millions of Dollars