Driven Apart

Joe Cortwright just released a very nice takedown of the TTI Urban Mobility Report (an essential, yet incomplete source of transportation data) Driven Apart. It is well worth reading. From the press release:

A new report from CEOs for Cities relased today unveils the real reason Americans spend so much time in traffic and offers a dramatic critique of the 25 year old industry standard created by the Texas Transportation Institute's Urban Mobility Report (UMR) - often used to justify billions of dollars in expenditures to build new roads and highways. The surprising analysis by Joseph Cortright, senior policy advisor for CEOs for Cities, says the solution to this problem has much more to do with how we build our cities than how we build our roads.

The report, titled Driven Apart: How sprawl is lengthening our commutes and why misleading mobility measures are making things worse and supported by the Rockefeller Foundation takes a new look at what's really causing traffic congestion in America and says that compact cities are the real answer to reduscing traffic delays. These conclusions are far different than those of the UMR, which has long been used to measure traffic congestion.

David Levinson

Network Reliability in Practice

Evolving Transportation Networks

Place and Plexus

The Transportation Experience

Access to Destinations

Assessing the Benefits and Costs of Intelligent Transportation Systems

Financing Transportation Networks

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About this Entry

This page contains a single entry by David Levinson published on September 30, 2010 7:14 PM.

The Roads Taken: Theory and Evidence on Route Choice in the wake of the I-35W Mississippi River Bridge Collapse and Reconstruction was the previous entry in this blog.

I-35W bridge collapse had complex effect on metropolitan traffic flows, researchers find is the next entry in this blog.

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