A new report from the National Research Council seeks to establish the scientific basis for the relationships among development patterns, VMT, and energy consumption. So what did they find?
"Among the report's findings: More compact development patterns are likely to reduce VMT. The most reliable studies estimate that doubling residential density across a metropolitan area might lower household VMT by 5 to 12 percent, and perhaps by as much as 25 percent, if coupled with higher employment concentrations, significant public transit improvements, mixed uses, and other supportive demand management measures. More compact, mixed-use development can produce reductions in energy consumption and CO2 emissions both directly and indirectly. Significant increases in more compact, mixed-use development result in only modest short-term reductions in energy consumption and CO2 emissions, but these reductions will grow over time."
The full report is available for download from Reconnecting America.
Read the full story: Driving The Built Environment: Going Compact
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City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
University of Michigan School for Environment and Sustainability (SEAS)
Hunter College, City University of New York (CUNY)
The Architects Foundation
City of Cambridge
Montrose County
The Pocatello Development Authority