The UK Government has published a fascinating piece that breaks down the population by transportation behaviour. This segmentation of the population enables the development of targeted strategies to reduce car use. This research draws on a the new National Travel Survey 2010 which itself had interesting findings:
There has been a steady falling trend in trip rates since 1995/97.
Average distance travelled per person per year remained relatively stable until 2007, but has declined slightly over the last three years.
In 2010, there was an average of 960 trips per person per year – the lowest level since the mid-1970s. There were 1,061 stages, 6,726 miles travelled, and an average trip length of 7.0 miles.
Between 1995/97 and 2010, overall trips rates fell by 12%. Trips by private modes of transport fell by 14% while public transport modes increased by 8%. Walking trips saw the largest decrease.
Most of the decline in overall trips rates between 1995/97 and 2010 can be accounted for by a fall in shopping and visiting friends.