Source: US DOT, FHWA (2011) National Household Travel Survey.
Person Miles of Travel per Person by Age and Gender, 2009
There are mobility gaps according to age and gender.
The peak mobility age is around 40 years when individuals tend to be in
their most productive years and fully employed. Males tend to travel
further than females. This gender gap in mobility can be linked to various factors such as vocational differences,
income differences as well as a more conventional role assumed by woman in
several households. This gap is however less acute among younger age