http://www.bts.gov/press_releases/2011/dot166_11/html/dot166_11.html

One of the winners uses ACS  of bike commuters.  When I have time later today, I am going to check some of the results, because it is showing Idaho in the darkest color shading for % bike commuters.

Elaine Murakami

FHWA Office of Planning

206-220-4460 (in Seattle)