Transportation

New York City is infamous for congestion and long commutes. At 34.6 minutes, it has the longest average commute time in the United State. The region is also America's top user of public transportation, with 30.7% of all metro area commutes made by transit. Nearly 40% of all transit commuters in the United States are in the metro New York. As transit commutes generally take longer than driving, one might be tempted to link these facts. But commute times also seem to correlate with city size, and bedevil big cities with limited public transit too.  read more »

Moscow is bursting at the seams. The core city covers more than 420 square miles (1,090 kilometers), and has a population of approximately 11.5 million people. With 27,300 residents per square mile (10,500 per square kilometer), Moscow is one percent more dense than the city of New York, though Moscow covers 30 percent more land. The 23 ward area of Tokyo (see Note) is at least a third more dense, though Moscow's land area is at least half again as large as Tokyo.  read more »

One of the most frequently recurring justifications for densification policies (smart growth, growth management, livability, etc.) lies with the assumption that the automobile-based mobility system (Note 1) disadvantages lower income citizens. Much of the solution, according to advocates of densification is to discourage driving and orient both urbanization and the urban transportation system toward transit as well as walking and cycling.  read more »

The Pearl River Delta of China is home to the largest extent of continuous urbanization in the world. The Pearl River Delta has 55 million people in the jurisdictions of Hong Kong, Shenzhen, Dongguan, Guangzhou, Foshan, Zhongshan, Jiangmen, Zhuhai and Macau. Moreover, the urban population is confined to barely 10 percent of the land area. These urban areas are the largest export engine of China and reflect the successful legacy of Deng Xiaoping's reforms which had their start with the special economic zone in Shenzhen and spread to the rest of the Delta and then much of the nation.

Adjacent Metropolitan Areas: However, the Pearl River Delta today is not a metropolitan area, as is often asserted. Instead it is rather a collection of adjacent metropolitan areas or labor markets (Figure 1). Metropolitan areas are not created by a large number of people living close to one another. Metropolitan areas are labor markets, crudely delineating the geography of the jobs-housing balance.  read more »

For California’s beleaguered high-speed rail project, last week brought plenty of  surprises and challenges.  Dominating the headlines were the resignations of several top officials of the High-Speed Rail Authority (CHSRA). Among them were board chairman Tom Umberg, CEO Roelof van Ark, board member Matthew Toledo, Deputy Director (Environment) Dan Leavitt and press secretary Rachel Wall. Dan Richard, a respected and trusted advisor of Gov.  read more »

As our third full calendar year at New Geography comes to a close, here’s a look at the ten most popular stories in 2011. It’s been another year of steady growth in readership and reach for the site.  Thanks for reading and happy new year.  read more »

The latest figures from the United States Department of Transportation indicate that driving volumes remain depressed. In the 12 months ended in September 2011, driving was 1.1 percent below the same  period five years ago. Since 2006, the year that employment peaked, driving has remained fairly steady, rising in two years (the peak was 2007) and falling in three years. At the same time, the population has grown by approximately four percent. As a result, the driving per household has fallen by approximately five percent.  read more »

A combative and clearly agitated Transportation Secretary Ray LaHood defended the Administration’s high-speed rail program at a December 6 oversight hearing of the House Transportation and Infrastructure Committee to discuss congressional concerns with the program’s direction and focus. "We will not be dissuaded by the naysayers and the critics," LaHood said heatedly.  read more »

As in other major metropolitan areas in the United States, Nashville public officials are concerned about traffic congestion and the time it takes to get around. There is good reason for this, given the research that demonstrates the strong association between improved economic productivity and shorter travel times to work.  read more »

This past weekend the New York Times devoted two big op-eds to the decline of the suburb. In one, new urban theorist Chris Leinberger said that Americans were increasingly abandoning “fringe suburbs” for dense, transit-oriented urban areas.  read more »