For a possible answer, look to Mackinac Island, Michigan, where cars have been banned for 115 years. Does chaos ensue when the island's population grows to 15,000 during the summer tourist season? Not quite, says Stephen Messenger.
"Although the small island is home to only around 500 people, in the summer, that number swells to 15,000 during tourism season; aside from a couple of emergency vehicles, there's nary a car to be seen," writes Messenger. "Transportation on Mackinac is limited to walking, horse-drawn carriages, and bicycling -- a pleasant departure from the car-centric society that exists beyond its borders."
"The air is cleaner and injuries are fewer," writes Jeff Potter, who published an article about Mackinac. "Island residents are healthier due to the exercise. There’s a cherished egalitarianism: everyone gets around the same way. They also save a tremendous amount of money that would normally go to commuting by cars."
"Visitors to the island have described the experience as like going back in time to a bygone era," notes Messenger, "one before the constant din of traffic and vehicle exhaust became a part of daily life in America."
FULL STORY: Meet the one city in America where cars have been banned since 1898

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

USGS Water Science Centers Targeted for Closure
If their work is suspended, states could lose a valuable resource for monitoring, understanding, and managing water resources.

End Human Sacrifices to the Demanding Gods of Automobile Dependency and Sprawl
The U.S. has much higher traffic fatality rates than peer countries due to automobile dependency and sprawl. Better planning can reduce these human sacrifices.

Trump: Federal Government Won’t Pay for California HSR
The President has targeted federal funding for the California bullet train project since his first administration.

San Francisco Enhances Urban Planning Initiatives with Green Infrastructure
San Francisco incorporates green infrastructure in its city development initiatives, elevating the importance of sustainability in urban planning.

Chicago Approves Green Affordable Housing Plan
The Mayor’s plan calls for creating a nonprofit housing corporation tasked with building affordable housing that meets Green Building standards.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Tyler Technologies
New York City School Construction Authority
Village of Glen Ellyn
Transportation Research & Education Center (TREC) at Portland State University
Chaddick Institute at DePaul University
Institute for Housing and Urban Development Studies (IHS)
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions