Research out of UC Berkeley shows that car sharing lowers all customers' vehicle mileage by about a quarter over time.
Steven T. Jones shares insight into research by Susan Shaheen of the Transportation Sustainability Research Center at UC Berkeley. Shaheen’s research "has found that each shared car takes between nine and 13 other cars off the road, figures that she says are amazingly consistent around the world."
Moreover, when people adopt car sharing, they also decrease their use of cars, in general, over time: "the studies by Shaheen and other researchers show that VMT among car sharing customers drops in subsequent years, often quite dramatically, as people figure out that it’s not really so hard to get around by public transit, bike, or on foot."
FULL STORY: Does carsharing really reduce overall driving?
Demographic Changes Spell Trouble Ahead for Auto Industry
It's not only young adults who are delaying in getting drivers licenses, but a drop in licenses among all age groups according to a new analysis of license data from 1983-2014 by the University of Michigan Transportation Research Institute.
Arizona Residents Ditching Cars, Taking Transit
A new report finds that residents of Arizona are driving less—much, much less. Arizonans drive less that they did in the 1990s, in fact. Despite these trends, the state government has not adjusted its traffic forecasting models.
Do You Know What Year the U.S. Hit Peak Gasoline Consumption?
Michael Sivak of the Univ. of Michigan has published another key report documenting our waning love affair with the automobile. Sivak documents peak overall gasoline consumption occurring in 2004. Per capita fuel consumption may have peaked in 2003.
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.
Defunct Pittsburgh Power Plant to Become Residential Tower
A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.
Trump Prompts Restructuring of Transportation Research Board in “Unprecedented Overreach”
The TRB has eliminated more than half of its committees including those focused on climate, equity, and cities.
Amtrak Rolls Out New Orleans to Alabama “Mardi Gras” Train
The new service will operate morning and evening departures between Mobile and New Orleans.
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