Kaid Benfield presents the evidence that compact development can bring about a decrease in noxious emissions.
Benfield quotes a study in the Seattle area that indicates that:
"...each 25 percent increase in walkability is associated with a 5.6 percent reduction in NOx emissions and a 5.5 percent reduction in emissions of VOCs, due to reduction in vehicle trips These conclusions are consistent with those reached by Reid Ewing and Robert Cervero in their exhaustive "meta-analysis" of literature on travel and the built environment."
Benfield also cites a 2007 report from the EPA, which concluded that "strong support for infill development can be one of the most effective transportation and emission reduction investments regions can pursue."
FULL STORY: Cleaning the air with smart growth
Live Long and Prosper: Compact Development Increases Life Expectancy, Economic Development
The U.S. has lower average life expectancy than most peer countries. New research indicates that this results in part from sprawl. Life expectancy, economic mobility, mobility options, personal health and safety all improve in less sprawling areas.
An Accurate Answer to an Interesting Question: Are Compact Neighborhoods Really Most Affordable?
Contrary to recent claims, the evidence really does indicate that compact, multi-modal neighborhoods tend to be most affordable overall, considering both housing and transportation costs.
What's Your 'Elevator Pitch' for Greener, Healthier Cities?
Kaid Benfield shares his placemaking pitch.
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.
San Francisco Suspends Traffic Calming Amidst Record Deaths
Citing “a challenging fiscal landscape,” the city will cease the program on the heels of 42 traffic deaths, including 24 pedestrians.
Adaptive Reuse Will Create Housing in a Suburban Texas Strip Mall
A developer is reimagining a strip mall property as a mixed-use complex with housing and retail.
Study: Anti-Homelessness Laws Don’t Work
Research shows that punitive measures that criminalized unhoused people don’t help reduce homelessness.
In U.S., Urban Gondolas Face Uphill Battle
Cities in Latin America and Europe have embraced aerial transitways — AKA gondolas — as sustainable, convenient urban transport, especially in tricky geographies. American cities have yet to catch up.
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.
Heyer Gruel & Associates PA
JM Goldson LLC
Custer County Colorado
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Jefferson Parish Government
Camden Redevelopment Agency
City of Claremont