TABLE 30c Person-Miles by Transit: 2001 ,,,,,, ,,,,,, ,Miles (millions),Percent,,,, All transit,"44,890",100.00,,,, Bus,"23,649",52.7,,,, Subway/elevated rail ,"11,488",25.6,,,, Street car/trolley ,615,1.4,,,, Commuter train,"8,191",18.2,,,, Passenger line/ferry ,947,2.1,,,, " 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.",,,,,,