The California Transportation Commission (CTC) is still in the process of the developing guidelines for the Active Transportation Program (ATP), but several web resources have been recently created to provide information about the program.
This page provides information about the ATP Workgroup meetings that the CTC has created. The posted files include meeting dates/times, agendas, and minutes.
The office I work in also created a page for ATP information. The site will become more helpful as guidelines become finalized, but for now, bookmark the site as it will be a primary method for sharing program information and resources.
Here are links to the to the two Bills that created the program:
You could also check out my recent screencast for general program information.