From the ACA Web site:

Deer Trail Postponed to 5/16 - Updated!
Tue, 2010-04-27
Due to significant inclement weather and potential safety issues, the Deer Trail Road Race has been postponed to 5/16. Registration for the 16th is open. Can't make the 16th? Refund process:

http://www.cyclingevents.com/RaceRegistration/RefundDeerTrail.aspx

Hope to see everyone on the 16th.