TABLE 30a Person-Miles by Mode: 2001

TABLE 30a Person-Miles by Mode: 2001

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  Miles (millions) Percent of total
Personal vehicle 3,531,205 88.1
Air 322,801 8.1
Transit 44,890 1.1
School bus 45,431 1.1
Bicycle/walk 32,397 0.8
Other 32,821 0.8
Total reported 4,009,545 100.0

NOTE: Data are from the daily travel segment of the 2001 National Household Travel Survey. Long-distance travel data (i.e., trips of 50 miles or more collected during a 4-week travel period) are not included here.

SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics and Federal Highway Administration, National Household Travel Survey, Preliminary Data Release Version 1, available at http://nhts.ornl.gov/, as of January 2003.