Implications of Driving Less

A new report from the American Public Transportation Association hypothesizes that people who live in places shaped by transit tend to drive less thereby reducing their overall petroleum use and their carbon footprint.

1 minute read

March 16, 2008, 11:00 AM PDT

By Nate Berg


"This study found a significant correlation between transit availability and reduced automobile travel, independent of transit use. Transit reduces U.S. travel by an estimated 102.2 billion vehicle miles traveled (VMT) each year. This is equal to 3.4 percent of the annual VMT in the U.S. in 2007."

"By reducing vehicle miles traveled, public transportation reduces energy use in the transportation sector and emissions. The total energy saved, less the energy used by public transportation and adding fuel savings from reduced congestion, is equivalent to 4.2 billion gallons of gasoline. The total effects reduce greenhouse gas emissions from automobile travel by 37 million metric tons. This consists of 30.1 million metric tonnes reduced from secondary effects and a net savings of 6.9 million metric tonnes from primary effects and the effects of transit induced congestion reduction. To put the CO2 reductions in perspective, to achieve parallel savings by planting new forests, one would have to plant a forest larger than the state of Indiana."

Thanks to Jon Cecil, AICP

Thursday, March 13, 2008 in American Public Transportation Association (APTA)

Aerial view of homes on green hillsides in Daly City, California.

Depopulation Patterns Get Weird

A recent ranking of “declining” cities heavily features some of the most expensive cities in the country — including New York City and a half-dozen in the San Francisco Bay Area.

April 10, 2024 - California Planning & Development Report

Aerial view of Oakland, California with bay in background

California Exodus: Population Drops Below 39 Million

Never mind the 40 million that demographers predicted the Golden State would reach by 2018. The state's population dipped below 39 million to 38.965 million last July, according to Census data released in March, the lowest since 2015.

April 11, 2024 - Los Angeles Times

A view straight down LaSalle Street, lined by high-rise buildings with an El line running horizontally over the street.

Chicago to Turn High-Rise Offices into Housing

Four commercial buildings in the Chicago Loop have been approved for redevelopment into housing in a bid to revitalize the city’s downtown post-pandemic.

April 10, 2024 - Chicago Construction News

Officials cutting a ceremonial red ribbon at Skyline Ranch Park in Santa Clarita, California.

New Park Opens in the Santa Clarita Valley

The City of Santa Clarita just celebrated the grand opening of its 38th park, the 10.5-acre Skyline Ranch Park.

1 hour ago - The Signal

Workers putting down asphalt on road.

U.S. Supreme Court: California's Impact Fees May Violate Takings Clause

A California property owner took El Dorado County to state court after paying a traffic impact fee he felt was exorbitant. He lost in trial court, appellate court, and the California Supreme Court denied review. Then the U.S. Supreme Court acted.

2 hours ago - Los Angeles Times

Aerial view of Barcelona, Spain with Sagrada Familia church in middle among dense buildings.

How Urban Form Impacts Housing Affordability

The way we design cities affects housing costs differently than you might think.

3 hours ago - The Conversation

News from HUD User

HUD's Office of Policy Development and Research

Call for Speakers

Mpact Transit + Community

New Updates on PD&R Edge

HUD's Office of Policy Development and Research

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.