Bridge collapse in western India ‘kills 40’

From BBC Bridge collapse in western India ‘kills 40’

The collapse of a bridge being built in western India is feared to have left some 40 people dead, local police say.

The lawsuits have already begun
Video available here (with really tasteless advertising)

The Avenue | The New Republic

Of note: The Avenue an interesting new transportation oriented blog in The New Republic sponsored by Brookings.

Efforts Lag at Making Highway Work Zones Safer

New York Times expose on Highway Work Zone safer (for workers and travelers) – Efforts Lag at Making Highway Work Zones Safer

The Infrastructure Show

The Infrastructure Show is an interesting new podcast on infrastructure, mostly transportation, hosted by Northwestern University professor Joseph Schofer.

Washington Avenue Bridge to receive $56 million re-decking

From Finance and Commerce Washington Avenue Bridge to receive $56 million re-decking to prepare it for Central Corridor LRT.
A major question remains unanswered. Why is it being kept open to traffic while construction is underway? Construction would be shorter, safer, and probably cheaper if the whole thing were closed. No traffic catastrophe would ensue, as the unexpected closure of the I-35W bridge and the planned closure of Mn36 showed, and it would be a good test of whether it could be permanently shut to auto traffic after Central Corridor opens on Washington Mall.
At least they are designing for 3 car trains, which the rest of the corridor seems not to be, lest the cost effectiveness index somehow slip.

U.S. System for Tracking Traffic Flow Is Faulted

A link from AD in the NYT: U.S. System for Tracking Traffic Flow Is Faulted. I am not familiar with the system, but obviously publicly paid for data should be free to the public. I suspect this is a problem of either bureaucratic incompetence or crony capitalism in the previous administration. The technology (at least the travel time parts) will soon be obviated by crowd-sourced travel time information from GPS equipped cell phones, assuming someone can get critical mass on the number of “probe” vehicles.

Waze: Crowd-sourced real-time (lagged) traffic information

Waze is a mobile smart-phone application that lets you see real-time traffic information from other Waze users, and share it. Basically, it uses your smart-phone as a probe. It also lets you update the network (of course if the network is still incomplete, real-time traffic data is almost assuredly sparse). This really depends on critical mass, as I described in this paper:

And lagged information may in some instances be worse than no (or historical average) information.

Most Intelligent City


What U.S. city has the most intelligent citizens? According to Travel + Leisure’s 2009 America’s Favorite Cities Survey, the answer is simple: Minneapolis-St. Paul.

Cities along Northstar corridor wait for development

Cities along Northstar corridor wait for development
by Ambar Espinoza, Minnesota Public Radio
December 7, 2009
St. Cloud, Minn. — Minnesota’s first commuter rail line has been up and running for three weeks now, but it has yet to spur any development along the route of the train.

The article implies Northstar has failed because there is no development after 3 weeks. That is unreasonable. The better argument is that Northstar has been in the works (planning plus construction) for some 5 years, and no development has occurred yet. Certainly once construction started, it could be seen as a government commitment.
I suspect there will eventually be some development, but exurban development does not justify the enormous subsidy.