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.
Florida Considers Legalizing ADUs
Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.
HUD Announces Plan to Build Housing on Public Lands
The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.
Has President Trump Met His Match?
Doug Ford, the no-nonsense premier of Canada's most populous province, Ontario, is taking on Trump where it hurts — making American energy more expensive.
OKC Approves 7.2 Miles of New Bike Lanes
The city council is implementing its BikeWalkOKC plan, which recommends new bike lanes on key east-west corridors.
Preserving Houston’s ‘Naturally Occurring Affordable Housing’
Unsubsidized, low-cost rental housing is a significant source of affordable housing for Houston households, but the supply is declining as units fall into disrepair or are redeveloped into more expensive units.
The Most Popular Tree on Google?
Meet Rodney: the Toronto tree getting rave reviews.
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.
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City of Grandview
Harvard GSD Executive Education
UCLA Lewis Center for Regional Policy Studies
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Great Falls Development Authority, Inc.
NYU Wagner Graduate School of Public Service