Category Archives: Studies

Empire High-Speed Rail

At the beginning of the month, New York State released its draft environmental impact statement for high-speed rail from New York to the Upstate cities. The costs of HSR as proposed by the state are excessive, and as a result … Continue reading

Posted in Construction Costs, High-Speed Rail, Incompetence, New York, Shoddy Studies, Studies, Transportation | 89 Comments

Metro-North-Everything Compatibility

The Regional Plan Association has a new study warning that Metro-North’s infrastructure is falling apart, and demands $3.6 billion in immediate spending on state of good repair. In general, my line on deferred maintenance is “you mean the agency deferred … Continue reading

Posted in Construction Costs, Good/Interesting Studies, High-Speed Rail, Incompetence, New York, Regional Rail, Shoddy Studies, Studies, Transportation | 40 Comments

Relative Costs of Transit Construction

The relative costs of different technologies of transit are not fixed. Although there are some rules of thumb for the ratio of tunneling cost to above-ground transit cost, the actual ratio depends on the city and project, and this would … Continue reading

Posted in Construction Costs, Good/Interesting Studies, Studies, Transportation, Urban Transit, Vancouver | 10 Comments

Are Forecasts Improving?

In response to my takedown of Reason, specifically my puzzlement at the estimates of inaccuracy in traffic forecasts, alert reader Morten Skou Nicolaisen sent me several papers on the subject. While there is past research about traffic shortfalls, for example … Continue reading

Posted in Construction Costs, Good/Interesting Studies, High-Speed Rail, Regional Rail, Studies, Transportation, Urban Transit | 15 Comments

Reason Releases Fraudulent Report Criticizing XpressWest

In response to the forthcoming FRA loan application by XpressWest (the rebranded Desert Xpress) for its high-speed rail line from the edge of the Los Angeles metro area to Las Vegas, Reason published a report claiming the project would fail. … Continue reading

Posted in High-Speed Rail, Shoddy Studies, Studies, Transportation | 40 Comments

The Recession Won’t Last Forever

The article about New York State’s decision to discontinue studying high-speed rail between New York and Buffalo is by itself not terribly surprising. Although Andrew Cuomo likes flashy public works projects, of which HSR is one, he is consistently pro-road … Continue reading

Posted in High-Speed Rail, Incompetence, New York, Politics and Society, Shoddy Studies | 35 Comments

The Rockaway Cutoff

When I went to an IRUM meeting nearly two years ago, the participants crowed about the possibility of restoring rail service on the Rockaway Cutoff. New York urban planner and technical activist David Krulewitch recently posted his proposal in a … Continue reading

Posted in Good/Interesting Studies, New York, Regional Rail, Studies, Transportation | 36 Comments

Transfer Penalty Followup

My previous post‘s invocation of Reinhard Clever’s lit review of transfer penalties was roundly criticized on Skyscraper City Page for failing to take into account special factors of the case study. Some of the criticism is just plain mad (people … Continue reading

Posted in Good/Interesting Studies, Regional Rail, Studies, Transportation, Urban Transit | 14 Comments

Congestion, Freeways, and Size, Redux

As a followup to my previous post about the TTI’s new congestion report, I finally did a multivariate regression analysis, with the dependent variable being cost and the independent variables being size and freeway lane-miles per capita. Such an analysis … Continue reading

Posted in Cars, Good/Interesting Studies, Studies, Transportation | 1 Comment

Congestion and Size

The Texas Transportation Institute has just released the latest version of its much-criticized Urban Mobility Report. Although the conclusions and recommendations made by the TTI tend to reflect its funding sources (APTA, American Road and Transportation Builders Association), the underlying … Continue reading

Posted in Cars, Good/Interesting Studies, Studies, Transportation | 23 Comments