Here is a little reminder about some CTPP tables you might not know about:

A104201  :  Vehicle Availability by Poverty Status

A112213  :  Vehicle Availabilty by Age of Householder  (includes 8 age categories, of which the top 3 are  60-64; 65-74, and 75 and over)

Here is the link to the 2006-2010 CTPP data on the AASHTO page:

http://ctpp.transportation.org/Pages/5-Year-Data.aspx

Elaine Murakami

FHWA Office of Planning

206-220-4460 (in Seattle)