Figure 2-3 Average Annual Person-Trips, Person-Miles, and Trip Length per Household by Purpose: 2009
NOTES: Person-trips are trips by one person in any mode of transportation. Family/personal errands includes personal business, shopping, and medical/dental appointments. Percents may not add to 100 due to rounding. The National Household Travel Survey was last completed in 2009. The 2016 National Household Travel Survey is currently underway, and results will be released in 2018. Percentages may not add to 100 due to rounding.
SOURCE: U.S. Department of Transportation, Federal Highway Administration, 2009 National Household Travel Survey Summary of Travel Trends, table 5, latest data available at nhts.ornl.gov as of February 2016.