More than 100 US metropolitan areas attempt to control exurbanization through various forms of urban containment. Does it work?
During the 1990s, the exurban landscape grew faster and added more people than urban, suburban, and rural landscapes. In many respects, exurbanization is the quintessential representation of urban sprawl and the problems it poses.
More than 100 metropolitan areas across the US attempt to manage exurbanization through various forms of urban containment at regional or subregional scales. In this article, authors Arthur C. Nelson and Thomas W. Sanchez assess the extent to which urban containment is effective in managing exurban sprawl in the 35 largest metropolitan areas in the US.
...Leasteffective relative to other forms of containmentwere metropolitan areas withweak containment efforts, principally becausesuch approaches do not substantiallyrestrict development outside containmentboundaries. Strong urban containmentappears to be effective in reigningin exurban sprawl but without apparentlydampening population growth generally.
[Editor's note: The link below is to a 500K PDF document.]
Thanks to Chris Steins
FULL STORY: The Effectiveness of Urban Containment Regimes

Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

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

In Urban Planning, AI Prompting Could be the New Design Thinking
Creativity has long been key to great urban design. What if we see AI as our new creative partner?

Car Designs Make it Harder to See Pedestrians
Blind spots created by thicker pillars built to withstand rollover crashes are creating dangerous conditions for people outside vehicles.

Cal Fire Chatbot Fails to Answer Basic Questions
An AI chatbot designed to provide information about wildfires can’t answer questions about evacuation orders, among other problems.

What Happens if Trump Kills Section 8?
The Trump admin aims to slash federal rental aid by nearly half and shift distribution to states. Experts warn this could spike homelessness and destabilize communities nationwide.
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.
Appalachian Highlands Housing Partners
Gallatin County Department of Planning & Community Development
Heyer Gruel & Associates PA
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie