The AASHTO webpage on CTPP Profiles has been updated.
http://ctpp.transportation.org/2005.htm
There are 3 different sets, the second and third sets are the "new"
ones, and are based on the October 2006 release of 2005 ACS data. The
same cautions about interpreting the results from ACS, compared to
decennial Census remain the same.
http://ctpp.transportation.org/production/notes/notes.htm
-The first set is by Place of Residence. (We posted these several months
ago). Probably, we will need to go back and add more geography to this
set.
-The second set is also by Place of Residence and tabulates WORKERS and
HOUSEHOLDS by household characteristics such as HOUSEHOLD SIZE and
VEHICLE AVAILABILITY.
-The third set is by Place of Work. We do not have "metropolitan areas"
here, since the results are going to be nearly the same as for Place of
Residence. However, we included "State" totals, even if they are also
going to look very similar to Place of Residence tabulations (except
Washington, D.C.) These are "DRAFT" and we plan to add more
information about Margins of Error (in NUMBERS), where it currently is
limited to MOE in percent.
These profiles will be posted as FHWA 508-compliant HTML in the near
future. I haven't found the time to finish a "highlights" document
similar to the one I did for the first set of profiles.
Also, we have added several links to our ACS page, including links to
web-based training. A good starting point for learning about using
American FactFinder to access ACS data, please see the Ken Bryson
archived webinar.
http://www.fhwa.dot.gov/planning/census/acs.htm
Nanda Srinivasan (now on vacation until March 2) did the hard work in
producing these profile sheets.
On behalf of the CTPP Team:
Elaine Murakami
FHWA Office of Planning
206-220-4460