New Street Typologies/New Street Types


As communities turn from sprawl towards retrofitting existing districts and corridors, misfits between street and land use types often compromise livability, sustainability, and economic development. Learn how some cities have responded by planning beyond the conventional arterial-collector-local street classification system and implementing innovative streets with flexible uses—and how these might apply to current corridor planning in Boulder.


  • Jeff Tumlin, Principal, Nelson\Nygaard Consulting Associates
  • Gregory Tung, Principal, Freedman Tung & Sasaki
  • Charles B. Zucker, Senior Urban Designer, APA, City of Boulder - Planning & Development Services

Slideshow by Jeff Tumlin: