Archive | June, 2011

light rail “for dummies?”

A polarizing summary of "facts" about a light rail debate in Waterloo, Ontario has popped up in an Atlantic item by Nicholas Jackson.  After an introduction in which Jackson seems to confuse intercity high-speed rail and intra-city light rail, he invites us to admire a graphically rich presentation Waterloo light rail advocates.  It's at the bottom of this post. 

I cite this not to take a position on light rail transit (LRT) in Waterloo.  (I'm certainly open to it, and am following with interest a similar project in similar-sized Victoria, BC.)  I mean only to offer a useful illustration of the dangers of almost all "pro vs con" or "this vs that" or "with us or against us" framings of a question, in which all distinctions are reduced or distorted to fit the quarrel at hand.

Commenters are encouraged to nominate their favourite absurdities out of this piece, or to defend them.  Mine are mostly (but not all) in the table partway down.  Did you know light rail lines seem to cause high-tech companies to sprout decades before the line opens?  Did you know that regionwide populations of Ottawa and Waterloo can be compared to city limits populations of other cities, as convenient?  And what exactly can we learn from knowing the population of San Francisco in 1904, when they opened their first light rail line?  Might the absence of cars in that year make the cases hard to compare?

LRT-for-Dummies

Snapsort's LRT for Dummies Infographic

This is well-intentioned, and perhaps in late stages of debate it's unavoidable.  Again, my response to it is not a view about light rail but rather about the style of argument, which assumes (contrary to this) that rail-bus distinctions overwhelm all others, and explain so much of the arc of history.

UPDATE:  This post isn't about the Waterloo light rail debate itself, but here are some sources on the subject:

BACKGROUND
The Region's Plan:
Opponents:

mapnificent breaking through?

Mapnificent
As WalkScore's fine transit travel time tool languishes in extended beta, the alternative, Mapnificent, is getting some mainstream blog attention

I may still be alone in this, but I as I explored with WalkScore's Matt Lerner here, I believe this tool, whoever finally perfects it, has revolutionary potential.  It can easily be converted into a two-digit transit score which, unlike the WalkScore Transit Score, actually describes people's ability to get places.  But it's bigger potential is as an alternatives analysis tool.  When you city is facing a series of possible alternative transit projects, what if every citizen could use a tool like Mapnificent to see the exactly impact of each alternative on their mobility, and that of people and destinations they care about. 

A major problem in transit politics today is that negative impacts of a project are obvious but benefits are often described in terms of ridership and development outcomes — things that don't matter to the selfish present-minded citizen.  We will always have selfish present-minded citizens, and I'd rather work with them than complain about them.  Until we help people see the way a proposed project will change their lives for the better, sensible transit projects will continue losing these debates.

value capture as a tool for tying land use to transit

Yonah Freemark of the Transport Politic has an interesting post today on Toronto Mayor Rob Ford’s effort to build a subway line entirely through value capture – a process that captures, as revenue for the project, some of the profits that will arise from dense development around stations. Mayor Ford's initiative is not going well, partly because neighbors are objecting to the level of density that would be needed to support the subway.

Value capture has several connections to urbanist outcomes. A rail expansion program driven by value capture would:

  • Tie completion of the line to zoning and development choices that allow major density around stations. For anyone who values compact and sustainable development, this is a feature, not a bug. It means a line cannot proceed unless communities on the line have agreed to significant density increases.  Many urban regions are trying to make this linkage through policy, but tying it to the project's funding is obviously a far more effective way to keep land use planning tied firmly to the transit.
  • Fail to serve existing high-density areas, such as SF’s Chinatown or Van Broadway. If you believe that existing density deserves as much service as new density, value capture won’t get you there.
  • Fail to serve “social justice” outcomes, such as far SE Chicago Red Line extension to the extent that value capture requires displacement of populations.

I don't endorse or opposite value capture in the abstract, and I'm suspicious of public-private partnership in general, but there's no denying that first point, that when you want to ensure that the land use will be there to support your rail line, value capture keeps everyone much more focused on that outcome.

quotes of the week: ed glaeser

"Conservative" economist Ed Glaeser, author of The Triumph of the City, at today's Congress for the New Urbanism plenary:

De-federalizing [US] transportation policy would help transit compete more effectively with the automobile.

He's talking about the funding methodologies imposed by the US Federal Transit and Highway Administrations, which effectively (a) federalize the transit/highway tradeoff and (b) put possibly excessive weight on near-term ridership outcomes as opposed to personal mobility outcomes, not to mention impacts on urban form.

Would block-grants to states that allow each state to determine its own highway vs transit balance be a better structure?

deep-geeking a fictional city

Newport for blog
In this post I invited readers to poke around in a fictional city that I'm developing for use in a transit planning course.  The city is laid out in Excel to make its features easy to analyze.  Students will work with a slightly more naturalistic map under a layer of acetate, and will draw lines on the map to attempt various types of transit networks that might address the city's needs.  More on the project and its purpose here.

I received many excellent comments, which I've used to expand and enrich the city.  The city now has more layers of detail that you might find it fun to explore and comment on. 

You're welcome to poke around in the updated version and share your views on its realism.  Download here:

Download Game Newport intro (.doc file)

Download Game data (.xls file)

Your comments are welcome, but before you comment, have a look at the previous post and its comments first, just to see what's been said!  Also, the little illustration at left is just one of many layers; to see the whole thing, open the files above.

This course is going to be fun!  I hope to be able to repeat it many times in many cities.