Peak Travel

An article in Miller-McCune on Peak Travel, following up on a paper by Adam Millard-Ball and Lee Schipper (who has a recent paper on the lack of “Peak Travel” in China in the most recent issue of the Journal of Transport and Land Use . We have discussed this idea before, noting that number of […]

Transportation’s New Wave

The new version of The Transportation Experience describes the history of transportation across several five to six decade long waves. While the periods are straightforward (though somewhat arbitrary, as would be any periodization of social trends), there is some subjectivity in the dominant technology with which to characterize them. Certainly the first period is an […]

When will we reach peak road?

We have possibly reached peak vehicle, and peak travel in the US. Have we reached peak road? Noodling about USDOT statistics I see Table 1-4: Public Road and Street Mileage in the United States by Type of Surface (Bureau of Transportation Statistics), which suggests we reached peak road sometime between 2008 and 2011. Unpaved mileage […]

The Traffic is Falling

Published at the CTS Conversations Blog as Why are Twin Citians taking fewer trips? The latest summary of the Twin Cities Travel Behavior Inventory is out, and it says the total number of trips in 2011 is lower than in 2001. This is consistent with a lot of evidence we have been seeing from various […]

Are there too many roads?

With today’s news that President Obama is coupling tax reform with a renewed call for a major infrastructure investment (following up on his fix-it-first proposal in the State of the Union Address), we should ask the Goldilocks question: is our road infrastructure too little, just right, or not enough? Of course this depends on how, […]