Congresswoman Doris Matsui introduced complete streets legislation, the "Safe and Complete Streets Act of 2008", HR5951 in May, and it isn't too early to start drumming up support for this bill.
Contact your representative today! Call their office, set up a meeting, or fax in a letter of support (doc).
One-page summery of the bill (doc)
Track the status of the bill
Sample letter that you can send to your representative (doc)
Analysis of the House bill (pdf)
Benefits of complete streets (pdf) to include in your talking points
National letter of support (doc)
To learn more: http://www.completestreets.org/federal.html