Communities are embracing a new and safer way to build streets for everyoneeven as they struggle to change decades of rules, practice, and politics that prioritize cars. They have discovered that changing the design of a single street is not enough: they must upend the way transportation agencies operate. Completing Our Streets begins with the story of how the complete streets movement united bicycle riders, transportation practitioners and agencies, public health leaders, older people, and smart growth advocates to dramatically re-frame the discussion of transportation safety. Next, it explores why the transportation field has been so resistant to changeand how the movement has broken through to create a new multi-modal approach.