Study Shows Smart Growth Reduces Automobile Usage

A new study shows that denser, more transit-oriented development will lead to an overall decrease in miles driven, reports Angie Schmitt.

1 minute read

September 19, 2012, 9:00 AM PDT

By Emily Williams

Smart Growth initiatives directly impact how much time you spend in your car, a new study shows. Published in The B.E. Journal of Economic Analysis and Policy, San Francisco State University professor Dr. Sudip Chattopadhyay's findings state that, "a 10 percent increase in smart growth amenities - measured by residential and job density and per-capita transit spending - leads to a 20 percent reduction in miles driven." The study also revealed that Smart Growth strategies were even more effective than taxation strategies in reducing driving.

"Chattopadhyay said his findings lend support to California's State Bill 375 and Assembly Bill 32," says Schmitt. "Both laws promote efficient land use to help curb global warming. The study did not examine other benefits of smart growth, such as better health and environmental outcomes."

FULL STORY: Study: 10% More Smart Growth = 20% Less Driving

Monday, September 17, 2012 in Streetsblog

Community / Economic Development Infrastructure Transportation United States Planning Smart Growth Transit Density View More

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Start Learning

Advertise with us

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.