Traffic Congestion in the World: 10 Worst and Best Cities


The continuing improvement in international traffic congestion data makes comparisons between different cities globally far easier. Annual reports (2013) by Tom Tom have been expanded to include China, adding the world’s second largest economy to previously produced array of reports on the Americas, Europe, South Africa and Australia/New Zealand. A total of 160 cities are now rated in these Tom Tom Traffic Index Reports.  read more »

Why Do We Care About Transportation Mode Share?


The New York Times ran an op-ed piece that helpfully demonstrated the pitfalls of lifestyle arguments in favor of urbanism, namely that they are annoying to everyone but the people making the argument.  read more »

Germany Also Having Big Problems Building Infrastructure


Der Spiegel had an interesting article recently called “Angry Germans: Big Projects Face Growing Resistance.” The article (linked version is English) talks about how it is increasingly difficult to get infrastructure projects built in Germany.

Wherever ambitious construction ventures loom on the horizon in Germany — from the cities to the countryside, from the coastlines in the north to the Black Forest in the south — opponents are taking to the streets….  read more »

Showing the Flag: The Transit Policy Failure

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David King has a point. In an article entitled "Why Public Transit Is Not Living Up to Its Social Contract: Too many agencies favor suburban commuters over inner-city riders," King, an assistant professor of urban planning in the Graduate School of Architecture, Planning and Preservation at Columbia University notes that transit spends an inordinate share of its resources on suburban riders, short changing the core city riders who cost transit agencies far less to serve and are also far more numerous. He rightly attributes this to reliance on regional (metropolitan area) funding initiatives.  read more »

The Evolving Urban Form: Chongqing


No city in the world is so misunderstood by analysts and the press. It is commonly asserted Chongqing is the largest city in the world. In reality it barely makes the top 50, ranking 47th.

Cities (Shi) in China are Regions and Mostly Rural

It is fundamentally a problem of semantics and a failure to comprehend the nuances of urban geography in China. The country is divided into provinces and their equivalents, which are in turn, divided into prefectures, most of which are "shi," "Shi" translates into English as "city."  read more »

New York, Legacy Cities Dominate Transit Urban Core Gains


Much attention has been given the increase in transit use in America. In context, the gains have been small, and very concentrated (see: No Fundamental Shift to Transit, Not Even a Shift). Much of the gain has been in the urban cores, which house only 14 percent of metropolitan area population.  read more »

Composite Traffic Congestion Index Shows Richmond Best


It is important that traffic congestion be controlled sufficiently to facilitate a more competitive metropolitan economy. Each year, three organizations produce traffic congestion reports, Tom Tom, INRIX and the Texas Transportation Institute of Texas A&M University (TTI). These reports use  different methods to estimate the excess time lost in traffic congestion during peak travel periods (morning and evening week day "rush hours").     read more »

China's Ascent in World Transport


After years of closing the gap with the United States, China built enough freeways in 2013 to amass the greatest length of freeways in the world. Between 2003 and 2013, China expanded its national expressway system, with interstate (motorway in Europe) standard roadways from 30,000 to 105,000 kilometers (18,000 to 65,000 miles). This compares to the 101,000 kilometers (63,000 miles) in the United States in 2012.  read more »

The Evolving Urban Form: Philadelphia


Philadelphia was America's first large city and served as the nation's capital for all but nine months between the inauguration of George Washington is the first president in 1789 and the capital transferred to Washington, DC in 1800.

Before the early 1900s, the United States Census Bureau had not developed a metropolitan area (labor market area) concept. However, the website has attempted to define earlier metropolitan areas based on concepts similar to those used today. In the case of Philadelphia, this is important, because it was somewhat unique in having virtually adjacent, highly populated suburbs that make comparisons of municipal populations (the only population data available) misleading.  read more »

New Central Business District Employment and Transit Commuting Data


Photographs of downtown skylines are often the "signature" of major metropolitan areas, as my former Amtrak Reform Council colleague and then Mayor of Milwaukee (later President and CEO of the Congress of New Urbanism) John Norquist has rightly said. The cluster of high rise office towers in the central business district (CBD) is often so spectacular – certainly compared with an edge city development or suburban strip center – as to give the impression of virtual dominance. I have often asked audiences to guess how much of a metropolitan area's employment is in the CBD. Answers of 50 percent to 80 percent are not unusual.  read more »