TEDxPortland 2011 - Mia Birk - Pedaling Towards a Healthier Planet 

President - Alta Planning + Design
In her book Joyride: Pedaling Toward a Healthier Planet, Mia Birk tells the dramatic story of how a group of determined visionaries transformed Portland into a cycling mecca and inspired the nation. She has spent over 21 years creating active communities where bicycling and walking are safe and fun daily activities. Former bicycle program manager for the City of Portland, Mia is currently teaching urban studies at Portland State University and is the president of Alta Planning + Design.