These are not ordinary tree boxes.  Instead of draining into a standard storm sewer, these gutters drain into the tree boxes, where stormwater then naturally drains into the ground instead of into a storm sewer.  This reduces the amount of water entering the combined storm and sanitary sewer, and thus can help reduce the number of combined sewer overflow (CSO) events.  Since the combined sewer system mixes storm water and regular sewage, substantial rainfall will force the system to overflow into area rivers, dumping raw sewage mixed with stormwater directly into the Anacostia and Potomac.

From the street side:

Storm water will slowly absorb into the ground, aided by the various plants soils that can capture pollutants though the process of biofiltration.  Look at other rain gardens and tree boxes under construction – note the drainage layers of soil and gravel to be added.

In this completed rain garden/tree box, note the grade of the soil in the box, below the grade of the curb:

Cross-posted at Greater Greater Washington

There’s been a horde of great parking posts in the last few days:

First, Jarrett Walker documents San Francisco’s new adventure in market pricing for on-street spaces:

The goal is to ensure that there’s always a space available, so that people stop endlessly driving in circles looking for parking.  People will be able to check online to find out the current parking cost in the place they intend to visit.  Parking garages will have a better chance of undercutting on-street rates, so that those garages can fill.  If you’ve ever driven in San Francisco, you know that it’s hard to decide to use a garage because, well, if you just drive around the block once more, you might get lucky.  Under SF Park, if you just drive around the block once more, you’ll probably find a space, but it will cost more than a garage, especially if you’ll be there for a while.  So drivers are more likely to fill up the garages.

Jarrett illuminates some of the problems with truly dynamic pricing – ideally, you’d want to have a price set for a given location and time so that a driver knows what they’ll likely have to pay prior to beginning their trip.  This is similar to all sorts of other goods, where the prices are fixed for consumers, even if the actual prices fluctuate more often.

Jarrett also notes the potential for San Francisco to predict and target prices based on the data these meters will collect.  The city has collected lots of useful parking data, the question is now about using that data and infrastructure effectively.  Walker notes:

In a recent post on congestion, I observed that current road-pricing policy requires us to save money, a renewable resource, by expending time, the least renewable resource of all.  If you’ve ever circled a block looking for parking, while missing or being late for something that’s important to you, you know that the same absurdity is true of our on-street parking policy.  SF Park deserves close watching.  And if it doesn’t work well, ask yourself:  “Is it because it doesn’t make sense to charging for parking based on demand, or is it because they were too timid to do it completely?”  The answer will almost certainly be the latter.   The policy itself relies only on free-market principles that already govern many parts of our economies, because they work.

Indeed, market forces do work.  Similarly, Tyler Cowen raised the subject in this weekend’s New York Times. Cowen focused on all aspects of Donald Shoup’s excellent book The High Cost of Free Parking. In addition to market pricing for parking spaces in order to ensure efficient use, Cowen also addresses parking development requirements:

If developers were allowed to face directly the high land costs of providing so much parking, the number of spaces would be a result of a careful economic calculation rather than a matter of satisfying a legal requirement. Parking would be scarcer, and more likely to have a price — or a higher one than it does now — and people would be more careful about when and where they drove.

The subsidies are largely invisible to drivers who park their cars — and thus free or cheap parking spaces feel like natural outcomes of the market, or perhaps even an entitlement. Yet the law is allocating this land rather than letting market prices adjudicate whether we need more parking, and whether that parking should be free. We end up overusing land for cars — and overusing cars too. You don’t have to hate sprawl, or automobiles, to want to stop subsidizing that way of life.

Market Urbanism chimes in specifically about  minimum parking requirements, taking note of New York City’s efforts to change their laws (including references to Streetsblog’s coverage of the issue earlier this year). Many more also chime in, including Cowen’s personal blog – with posts expounding on his NYT article, Arnold Kling’s response, and Cowen’s response to the response – all worth reading.  As usual, Ryan Avent also responds.

In a similar vein to the parking discussion, Ryan Avent also offered this paper up for review, drawing the conclusion that congestion pricing works best in places that have good transit networks – i.e. where there is an effective alternative to driving.  The abstract notes that the two congestion pricing successes had solid transit systems to rely on.  Ryan notes that congestion pricing can be used for improving transit, but it might be politically necessary to front the costs of those transit improvements prior to implementing the congestion charge.

The limited polling prior to the death of New York’s congestion pricing plan also suggested this – dedication of revenues to transit improvements was crucial for garnering public support.  New York, of course, has the advantage of a transit system as an alternative means of transport.  If a city without such infrastructure were to implement such a plan, might some borrowing against future revenues (similar to Los Angeles’ 30/10 plan) be in order?

There are many degrees of frequency and span, but in general, most transit agencies’ service can be sorted into three categories of usefulness based on these variables:

• The Frequent Network runs often enough that you don’t have to plan your trip around a timetable.  That typically means every 15 minutes or better all day, but it needs to be more frequent than that where aiming to serve relatively short trips — as in the case of downtown shuttles for example.  If you aren’t willing to plan your life around a bus schedule, you are interested only in the Frequent Network.
• Infrequent All-day services are the rest of the service that runs all day.  This network often relies on timed connections.
• Peak-only service exists only during the peak period.  It mostly takes the form of long commuter-express routes that add lots of complexity to a system map but represent very specialized services for limited markets.

These three categories are useful in such completely different ways that I would argue they are at least as fundamental as the three basic categories of urban road — freeway, arterial, and local — that virtually all street maps clearly distinguish.

We have some great examples of this in DC.  The entirety of the Circulator network is, in essence, a Frequent Network.  The Circulator aims for 10 minute headways, the routes are fairly simple and easy to understand, and thus people can look at the map and understand where the bus is and where it’s going.

WMATA’s bus map for DC, however, doesn’t make this distinction.  While there is a extra color designation for Metro Extra service (meeting the Frequent Network threshold), the other color distinctions merely show which jurisdiction the bus route operates in.

The distinction between which services operate only in DC (in red) and those which cross into Maryland (green) isn’t really important for a rider.  Furthermore, the overwhelming use of red for the DC routes makes it hard to follow those routes across the map, seeing where they turn and what streets they travel down.

Blue services with dashed lines, however, is indicative of MetroExtra (for some reason, a separate brand from Metro Express), and at least makes a effort at differentiation based on frequency – but that tends to get lost in the visual complexity of the overall map.

There’s a common phenomenon of ‘rail bias,’ (hat tip to The Overhead Wire) where riders will opt for riding a train rather than a bus.  However, rail systems tend to have several key attributes that make them more attractive – the investment in the infrastructure both enables and requires a high frequency of service, and the route structure is almost always simple enough to convey in an easily-understood diagram or map.

The lesson from Jarrett’s post is that simple mapping based on frequency can help address some of the perceived shortcomings of buses.  Even without addressing route structure, this is a relatively simple improvement in communication that helps riders a great deal.

Hills and Grids: Gridded streets have plenty of benefits, to be sure – but the downside is that they do not react to topography.  San Francisco provides the extreme example.  The city has even preserved the right of way where topography makes streets impossible.  My own adventure to the top of Telegraph Hill included ascending the Greenwich Street stairs.

Surely, relaxing the grid would offer opportunities for a more understanding development pattern.  Nevertheless, the spaces along the staircases are certainly interesting, as are some of the extremely steep streets.  Such a pattern would not work in a colder climate that has to deal with ice and snow on a regular basis, however – lest you end up like these poor folks in Portland.

Trucks and Buses not advised.  Um, yeah.

Trolleybuses: As a direct response to the city’s grade issues, the electric-powered trolley buses are a great solution.  The overhead wires for the buses can be a little obtrusive – but they are not nearly as much of a visual blight as the broader patchwork of utility wires strung from house to house and pole to pole.

Zero emissions, but the wires (like rails) do act as a visual cue for a newcomer to the city (like myself) to find a bus line when I need one.  That’s a plus.

Signage: Actual signs telling you where you are or what transit line to take, however, are sorely lacking – particularly for Muni and BART.

We can do better than this – the BART platform at Montgomery station.  The boarding signs for various train lengths is nice, but not all that intuitive – but actually determining which station you’re at when the train arrives is another challenge entirely.  Similarly, on the Muni lines that turn into streetcar routes in the outer neighborhoods, signage at the larger stations is almost non-existent – certainly not useful for a first time rider.

That said – Muni’s route symbology is incredibly easy to understand.  Each line is assigned a name (corresponding to the main street it travels on), a letter (as a single symbol) and a color.  It’s something I think Metro could learn from as its route structure becomes more and more complex.

Wayfinding signage around town, however, was much better.  Kiosks offered maps, highlighted transit routes, and in general provided very useful information – even potential ferry routes, for example:

My favorite ’signs’, however, where the ones doing double duty – the public toilets:

Granted, the actual map here is faded and hard to read, but the presence of a self-cleaning public toilet in a popular tourist area like this is priceless.  Thanks to nature’s urges, I never had a chance to actually use one – but the process seems quite self-explanatory.  If not, there are simple instructions:

This particular toilet is from JCDecaux, the same outdoor advertising firm that operates Paris’ Velib bikesharing system.

Streetcars: The F Market line’s heritage streetcars are both interesting to see on the street and also an effective part of the transit network.  They’re also quite popular:

One note about these old PCC cars – when you’re standing (as I was while taking this picture), it’s extremely difficult to see out the small windows of these old rail cars to determine where you are – especially with Muni’s aforementioned lack of quickly visible signage.  The PCC car wiki page talks about “standee windows,” but these weren’t of much help to me.

From the outside, the diverse colors of the various liveries from around the world Muni opts to use are fantastic.

The liveries include this lovely pastel DC Transit paint job.

More (perhaps) to come later.

Museo Guggenheim Bilbao - from La Tête Krançien

Mammoth directs our attention to this post from LA Times architecture critic Christopher Hawthorne, talking about the systemic flaws of lists of the best buildings (and architecture criticism in general):

When Vanity Fair magazine recently released the results of a survey ranking the most significant pieces of architecture of the last 30 years — with Frank Gehry’s Guggenheim Museum in Bilbao, Spain, topping the list — the poll was met with more than a little grumbling. Some people griped about the many architects, including Richard Meier and Daniel Libeskind, who voted for their own work (talk about a vanity fair!); others noted that the average age of those polled, a group including architects, critics and academics, seemed to be pushing 70.

Mammoth also notes the tendency for architects to nominate their own buildings to the list – particularly the ones that don’t show up on any other lists.  Another criticism was the list’s complete whiff on any green architecture, spurring an alternative contest with an emphasis on sustainability.  Hawthorne delves into the more fundamental issue:

Asking voters to submit a list of single buildings necessarily produces results that give a skewed view of the way architecture — and more important, the way we think and write about it — has evolved in recent years.Among critics and architects alike, there has been a growing understanding that architecture is not just about stand-alone icons but is tied inextricably to real-estate speculation, urban planning, capital flows, ecology and various kinds of networks. Similarly, ambitious architecture criticism now means a good deal more than than simply writing about impressive new landmarks, green or not, produced by the world’s best-known firms [...]

Maybe, in other words, the most important achievement in green architecture over the last 10 or 30 years is not a single building at all. Maybe it’s a collection of schools or linked parks or the group of advisors brought together by a young mayor somewhere. Maybe it’s a new kind of solar panel, a tax credit or a zoning change. Maybe it’s tough to hang a plaque on — or photograph for a magazine spread.

Emphasis is mine.  The same logic applies to the environmental benefits of urban density and city living, as opposed to just adding LEED certified buildings.   How about hanging that green award on a carbon tax or the elimination of parking minimums.

Amtrak and Union Pacific trains pass each other. Photo by SP8254.

While American passenger rail often leaves much to be desired, our freight rail network is second to none.  This privately owned and operated network often finds itself at odds with desires for increased passenger service and high speed operations.

Hauling the Freight: Freight rail companies have been reluctant to embrace the recent enthusiasm for high speed rail.  In a recent article from the Economist, railroads expressed all sorts of concerns, from technical considerations for offering mixed-speed service along shared passenger and freight lines to a complete re-regulation of the industry, which was de-regulated in 1980.  One such pending requirement will be use of Positive Train Control (PTC) on all routes where freight and passenger trains share the same tracks.

Freight railroads fear a return to the bad old days.  From the Economist article:

Federal and state grants will flow to the freight railroads to help them upgrade their lines for more and faster passenger trains. But already rows are breaking out over the strict guidelines the [Federal Railroad Administration] will lay down about operations on the upgraded lines, such as guarantees of on-time performance with draconian penalties if they are breached and the payment of indemnities for accidents involving passenger trains. The railroads are also concerned that the federal government will be the final arbiter of how new capacity created with the federal funds will be allocated between passenger and freight traffic. And they are annoyed that there was little consultation before these rules were published.

There have been some heated meetings between freight-railroad managers and FRA officials. Henry Posner III, chairman of Iowa Interstate Railroad, ruefully notes that freight railroads, in the form of passengers and regulation, “are getting back things that caused trouble”.

Prior to de-regulation, American railroads had obligations to offer money-losing passenger services, dealt with heavy taxation, and paid for their own infrastructure in the face of heavy subsidized interstate highways undercutting their core markets.   Mark Reutter documented these challenges back in an excellent 1994 Wilson Quarterly article entitled “The Lost Promise of the American Railroad.“  One core issue is defining the best balance between public and private interests.  America’s railroads are private enterprises, and back in the day where they dominated all travel and enjoyed de facto monopolies on various markets, they were regulated accordingly.  As transportation infrastructure financing shifted towards public funding (such as the interstate highway system), the regulatory structure did not evolve to meet the new realities.

The current debate is essentially one of re-defining the proper roles for each of the partners in this mother of all public-private partnerships.  Yonah Freemark at the Transport Politic suggests that the Economist’s take isn’t as dire as the railroads might make it seem:

If the public is committed to the funding of improved tracks along privately owned freight corridors, it has the right to demand that those companies allow passenger trains to run along them. From that perspective, the freight companies have little room to complain.

But the federal government does have a long-term interest in promoting investments that offer improvements in both freight and passenger offerings. Freight lines that run through the center of cities should be moved to new routes that detour, allowing passenger services to take over these access corridors much more essential for people than for cargo. Lines running both passenger and freight trains should be expanded to three or more tracks to allow multiple running speeds in both directions. Projects could theoretically be sponsored by public-private partnership, using both government and freight company funds directed to investments that benefit both.

These changing roles are not without tension.  The California High Speed Rail project has run into problems in their negotiations with the Union Pacific Railroad.  Likewise, DC has been involved – CSX’s rebuilding of the Virginia Avenue Tunnel to a double track, double stack standard is a direct example, and the impacts on passenger rail in the region are unclear.  CSX is poised to see a huge jump in traffic with the opening of new, larger locks at the Panama Canal.  MARC has big plans for future expansion and Amtrak has an eye on electrification to Richmond – how these projects will all fit together is unclear, indicative of the larger dialogue and coordination that needs to happen regarding freight and passenger rail.

Coordination needs to encompass technical questions (standards for train control? shared track? dedicated track? electrification?) as well as financial ones (who will pay for these infrastructure upgrades? what kind of control will come with public dollars?).

Get on the Bus: Aaron Renn writes about bus service improvements over at The Urbanophile, building off of this New York Magazine piece on New York’s new select bus service.  The article outlines many relatively cheap and easy to implement programs that can vastly improve the bus experience – fare pre-payment, limited stops, exclusive lanes, multi-door boarding, etc.  Renn writes:

[C]learly there is enormous opportunity in the US to start transforming the transportation infrastructure of our cities with high quality bus service in a way that is faster, cheaper, and much more pervasive than we’d ever be able to achieve with rail.

In the piece, Jarrett Walker highlights Jay Walder’s quote on taking bus lanes seriously.  He also notes, however, that such seriousness is not without compromises.  Others, such as Cap’n Transit have noted that while these bus improvements are tremendous, we should be careful to not oversell them, as many often do with terms such as a ’surface subway.’

Cross-posted at Greater Greater Washington

"we are all witnesses" - partie traumatic

I’m back from a summer blogging vacation.  It’s still damn hot in DC.

“I’m going to take my talents to South Beach.” The inescapable news in the sports world last week was LeBron James’ decision on where to play professional basketball.  James spurned his current (and hometown) team, the Cleveland Cavaliers, in favor of joining forces with multiple, talented free agent players in Miami.   The hoopla, as well as James’ decision to leave his hometown for greener pastures raises several interesting points about sports, place, labor mobility, and the economic benefits from professional sports and athletes.

Talent migration: Richard Florida takes note of how LeBron and his compatriots took control of their situation in picking a new location to showcase their talents, framing the decision as an entrepreneurial coup in the controlled world of professional sports.  The decision, he argues, isn’t all that different than the ones that many talented and skilled workers go through – minus the media circus.

Most people attempt to optimize their interests within the constraints imposed by their existing environment – what the great economist Joseph Schumpeter dubbed the typical “adaptive response.” But at critical junctures, certain kinds of entrepreneurs step outside the bounds of what is given and undertake to shape and actively construct an new environment of their own – what Schumpeter called the “creative response.”

Miami offered the best place where these three savvy, talented, and surpassingly entrepreneurial young men could create their own kind of space – a more open-ended space, where they could realize their ambitions and dreams.

Teams tied to place: Florida’s argument, however, doesn’t do much to dispute the common criticisms of LeBron’s decision (including one from the Cavaliers owner) – one that was selfish and about ego more than anything else.   While professional athletes may be individuals free to chose between teams, the teams themselves are rooted in place.  Teams profit from their connection and emotional bonds with local fans.  It’s no surprise that fans see this as a direct insult to their sense of place – in Richard Florida’s context, they are the ones attempting to optimize their interests within given constraints.

The narrative that ties teams and cities together is extraordinarily strong.  The recent passing of New York Yankees owner George Steinbrenner offered a chance to reflect on that complex connection between city, fans, team, and players:

The life of George Steinbrenner is a ramp across modern New York, a bridge that spans the whirlpool of one man’s spinning psyche and the transformation of America’s biggest, baddest city… He championed ordinary New Yorkers, then took them for every last penny…

He remembered the elation of the city when the Yankees won the World Series in 1978, a troubled time. “We put the trophy in the rotunda at City Hall,” [former Mayor Ed] Koch said. “I knew, as the Romans knew, that the people require circuses and theatrics.”

Economic impacts: Perhaps George Steinbrenner’s crowning achievement as owner of the Yankees has been the creation of New Yankee Stadium, on the backs of substantial public subsidy.  Plenty of economists consistently argue that stadium subsidies are not wise investments, but the emotional connection between team and city is difficult to quantify.

Likewise, there is a question of geography.  Sports teams might not have an impact at the metropolitan scale, but many in Cleveland have seen a direct impact from LeBron James in the area immediately adjacent to the arena.  A similar narrative exists for DC’s Verizon Center and the subsequent revitalization of Chinatown.

However, accurately calculating all the costs and benefits of the intangible, emotional connection between a city and their team might be next to impossible.

There is no ‘Next Big Thing’: Aaron Renn uses LeBron’s departure from the Midwest to take a long, hard look at the strategic decisions behind the move and the reaction:

In a sense though, Cleveland’s disappointment was inevitable. LeBron James was never going to turn around the city. No one person or one thing can. Unfortunately, Cleveland has continually pinned its hopes on a never-ending cycle of “next big things” to reverse decline. This will never work. As local economic development guru Ed Morrison put it, “Overwhelmingly, the strategy is now driven by individual projects….This leads to the ‘Big Thing Theory’ of economic development: Prosperity results from building one more big thing.”

The ‘Big Thing’ theory has usually been applied to things like sports stadiums and arenas, not the individual players that use them.  Nevertheless, the comparison is illustrative.  The push to keep a team or even a player by giving them a new stadium might not make economic sense, but losing that player can be painful.   And even though a new stadium might not make economic sense for a metropolitan region, that doesn’t mean the team itself – despite being deeply rooted in a single place – can’t also migrate to greener pastures and better opportunities.  Unfortunately for Cleveland, that’s something they also know far too well.

There are a few other items of note, only semi sports-related:

LeBron likes bikes: One thing LeBron does like is bikes – he’s a partial owner of Cannondale and hosts a bike-a-thon for kids in his hometown of Akron, OH.   Given the negative reaction in Cleveland to his professional decision to play basketball in Miami, it’s unclear what will happen to events like this.

New York and Barcelona are boring: Mayor Bloomberg and others were on hand to see the final push of the tunnel boring machine for New York’s 7 line extension.  Second Avenue Sagas notes the challenges of urban tunneling, even with the advanced technology available today.   A few weeks ago, The Transport Politic took an in-depth look at Barcelona’s massive subway expansion, also making extensive use of tunnel boring machines operating in dense urban environments.

Paris, automated: Jarret Walker, of the Human Transit blog, offers some observations from Line 1 of the Paris Metro.  The line is in the midst of an upgrade to fully automatic, driverless operation – no small feat for a line initially built in 1900.

Cross posted at Greater Greater Washington

For decades, these systems — some built around the time of the Civil War — have been ignored by politicians and residents accustomed to paying almost nothing for water delivery and sewage removal. And so each year, hundreds of thousands of ruptures damage streets and homes and cause dangerous pollutants to seep into drinking water supplies.

Mr. Hawkins’s answer to such problems will not please a lot of citizens. Like many of his counterparts in cities like Detroit, Cincinnati, Atlanta and elsewhere, his job is partly to persuade the public to accept higher water rates, so that the utility can replace more antiquated pipes.

The problem is serious, and Hawkins is here to spread the word:

“We’re relying on water systems built by our great-grandparents, and no one wants to pay for the decades we’ve spent ignoring them,” said Jeffrey K. Griffiths, a professor at Tufts University and a member of the E.P.A.’s National Drinking Water Advisory Council.

“There’s a lot of evidence that people are getting sick,” he added. “But because everything is out of sight, no one really understands how bad things have become.”

To bring those lapses into the light, Mr. Hawkins has become a cheerleader for rate increases. He has begun a media assault highlighting the city’s water woes. He has created a blog and a Facebook page that explain why pipes break. He regularly appears on newscasts and radio shows, and has filled a personal Web site with video clips of his appearances.

Part of Hawkins’ ‘cheerleader’ duties included a recent blogger roundtable, with several local blogs (DCist, Greater Greater Washington, District Curmudgeon, We Love DC, Hill is Home, etc) offering detailed insight into the the most seemingly basic aspects of city life.  For me, the most interesting visual to come out of these meetings is this map from the Curmudgeons of DC’s water mains in 1985.

The system is based on gravity and pressure, each color represents a band of elevation served by certain reservoirs in the city.  There are two separate systems (for the most part) east and west of the Anacostia river.  The width of the lines represents the diameter of the water mains under the street.   When seen from afar, the color bands give a rough approximation of DC’s topography – the red and blue colors clearly show the extent of the L’Enfant plan, for example – which L’Enfant specifically limited to the flat parts of DC.

A closer inspection (click the image for a larger version) shows the fantastic level of detail in the various water main routes, the large mains that connect reservoirs to areas of similar elevation, as well as the local distribution to the end users.

A streetcar speeds by in Toronto. CC image from Matthew Burpee.

Jarrett Walker has a wrap-up post on his debate with Patrick Condon on the need for speed in urban transit.   Condon is a professor of sustainability, not a transportation planner or engineer, and his view is that we need to improve the experience of sustainable transit and not enable the sprawling lifestyles of yesterday, no matter what mode we use to get to and fro.  Jarrett sums up Condon’s thesis in an earlier post:

Condon heads the Design Centre for Sustainability inside UBC’s Department of Architecture and Landscape Architecture, and is the author of the very useful book Design Charrettes for Sustainable Communities. In his 2008 paper “The Case for the Tram: Learning from Portland,” he explicitly states a radical idea that many urban planners are thinking about, but that not many of them say in public.  He suggests that the whole idea of moving large volumes of people relatively quickly across an urban region, as “rapid transit” systems do, is problematic or obsolete:

The question of operational speed conjures up a larger issue: who exactly are the intended beneficiaries of enhanced mobility? A high speed system is best if the main intention is to move riders quickly from one side of the region to the other.  Lower operational speeds are better if your intention is to best serve city districts with easy access within them and to support a long term objective to create more complete communities, less dependent on twice-daily cross-region trips.

It’s an interesting question, and it’s having a significant if not always visible impact on transport planning.  Darrin Nordahl’s 2009 book My Kind of Transit, reviewed here, also praises slow transit; he makes that case in the same way you’d advocate for “slow food,” by pointing to the richness of experience that comes only from slowing down.

The implication is clear, as Jarrett states in the title of his posts – “is speed obsolete?”  Jarrett’s counter-point, however, is that speed matters, and it matters a great deal:

So here’s my main point:

Rapid transit is a far more viable “augmenter” of pedestrian trips because its travel speeds, and thus the trip-lengths for which it’s suited, lie entirely outside the pedestrian’s range, whereas the streetcar overlaps the pedestrian range substantially.

The rapid transit and pedestrian modes play entirely complementary roles, while streetcar and pedestrian modes have partly overlapping roles — a less efficient arrangement.  You’ll walk further to a rapid transit station, but once you’re there you can move at a high speed that makes that extra walk worthwhile [...]

Rapid transit’s speed also exceeds typical cycling speed, by a large enough factor that it makes sense to cycle to the station.  So rapid transit works with cycling to a degree that local stop transit, such as the Portland Streetcar, just doesn’t.

Obviously, the usefulness of rapid transit requires a longer trip length, so rapid transit should be considered only for relatively long corridors.  As several commenters have mentioned, the problem with Condon’s view may be in the corridors to which he’s applied it, including Vancouver’s Broadway corridor, where he’s presented it as an alternative to a SkyTrain extension.

Streetcars and rapid transit are different tools, each suited for different jobs.  I’d argue that some of the value in streetcars is precisely because they can fill in the gaps of a hub-and-spoke system like Metro, while the aforementioned Broadway corridor in Vancouver probably should be one of the spokes. The question is then one of how you use that tool.  One thing to remember about Portland’s streetcar is that the station spacing is very close, especially when you consider Portland’s short blocks. Small adjustments, such as wider station spacing and some signal priority treatments could greatly improve performance and reliability.

DC’s proposed streetcar system can take better advantages of the streetcar’s strengths as a mode.  Yonah Freemark’s excellent graphics on DC’s network show how streetcars can fill in some of the crosstown gaps that exist in the current Metro network. However, streetcars certainly are not and cannot be a substitute for Metro’s utility to the city and the region.  Yonah also chimes in on the subject over at The Next American City:

By advocating streetcars, Condon is implicitly arguing that people should stay in their neighborhoods for most of their trips; that they should find work, go shopping, and be entertained in their near surroundings. If people have to rely on slow transit, they simply won’t have the time to be making trips across the region. (Or, of course, they might switch to driving their private automobiles, which would defeat the point of the transit investment entirely.)Though this approach would likely produce better ecological outcomes (less energy consumption per person as a result of reduced transport mileage), it would exacerbate spatial inequalities. Because jobs (especially well-paid ones) tend to be concentrated in the favored quarter, poorer inhabitants living far away from that zone would be isolated from employment opportunities and thus be deprived of chances for income growth. Or they would face devastatingly long commutes.

Stepping outside of the fiscally constrained world, the obvious answer is that both rapid and circulator systems serve different and complimentary needs.  The economic implications (for a city’s economy, rather than just real estate development) are the really interesting – Walker’s commenter ‘micasa’ highlights Jane Jacobs and the very nature of cities:

What does the venerable Jane Jacobs have to say about the notion of a “city of neighbourhoods”?

“Whatever city neighborhoods may be, or may not be, and whatever usefulness they may have, or may be coaxed into having, their qualities cannot work at cross-purposes to thoroughgoing city mobility and fluidity of use, without economically weakening the city of which they are a part. The lack of either economic or social self-containment is natural and necessary to city neighborhoods – simply because they are parts of cities.”

Jacobs is describing what does, and always has, made cities “tick”.  To be against intra-urban mobility is to be against the very proposition of the city.  I don’t think we can afford to let the threat of climate change, peak oil, or whatever, destroy that. We may need radically different, more sustainable cities in the future if we are going to survive, but rest assured, we will still need cities. Not agglomerations of inward focused neighbourhoods, but cities.

I’m not suggesting that the debate over transit technologies in this particular case ought to be closed. But I am suggesting that Condon’s particular argument for surface rail – that it encourages local living in a neighbourhood setting – is fundamentally anti-urban.  A better argument, and one that actually addresses the urban mobility issue, is that perhaps surface rail is a cheaper solution that can be designed “fast enough” to allow those neighbourhoods on the West Side (including UBC) to cohere with the rest of the region without the necessity of cars (and vice-versa). But that’s not the argument as presented.

Is speed obsolete?  I’d say no.  To micasa’s last point, surface rail can indeed be designed to be ‘fast enough’ to address urban mobility, particularly when paired with an existing rapid transit system (such as DC’s Metro).

The New York Times’ oil map now includes a close-up of the landfall area around the Gulf Coast.

In Sunday’s Washington Post, Ezra Klein provides some much-needed context as to the true cost of oil, and in turn the gasoline we buy to power our cars.  The key part is framing the overall cost in terms of externalities:

Most of us would call the BP spill a tragedy. Ask an economist what it is, however, and you’ll hear a different word: “externality.” An externality is a cost that’s not paid by the person, or people, using the good that creates the cost. The BP spill is going to cost fishermen, it’s going to cost the gulf’s ecosystem, and it’s going to cost the region’s tourism industry. But that cost won’t be paid by the people who wanted that oil for their cars. It’ll fall on taxpayers, on Gulf Coast residents who need new jobs, on the poisoned wildlife on the seafloor.

That means the gasoline you’re buying at the pump is — stick with me here — too cheap. The price you pay is less than the product’s true cost. A lot less, actually. And it’s not just catastrophic spills and dramatic disruptions in the Middle East that add to the price. Gasoline has so many hidden costs that there’s a cottage industry devoted to tallying them up. At least the ones that can be tallied up.

Klein lists pollution, congestion, the need for our military to secure oil reserves, and citing some other research from Ian Parry at RFF, he concludes the premium is $1.65 per gallon of gas – which put on top of the current average cost per gallon of $2.72, would mean we’d need $4.37 gas to cover the true costs – a number Klein notes is almost certainly an underestimate.  However, Klein notes that while higher gas prices would certainly curb some driving (and data suggests this to be true), the larger move over the past decades has been the entrenchment of our auto-dependence, and thus our gasoline dependence.

The key to reducing use is to provide alternatives:

That gets to the bigger issue, which is that energy sources are cheap or expensive only in relation to one another. And the heaviest anchor beneath our reliance on oil is that, at this point, there’s nothing to replace it with.

“We’re pretty much stuck with our dependency on oil,” Parry says. “We don’t have any substitutes. Even if we hugely increase the price on oil, we’d only have limited impact on it. People need to drive and get to work.”

In urban situations, reducing oil use means reducing driving.  A key part of that equation would be to provide more alternative transportation modes. If we were to raise the price of oil via an increase in the gas tax, that revenue could be used directly to build those new transportation infrastructures – internalizing the externality.

In other urban, externality pricing schemes, linking the revenue generated from the tax to a tangible benefit for users is the key to gaining political support.  Donald Shoup talks extensively about funneling parking revenue to parking benefit districts; polls in New York suggested that dedication of congestion pricing revenue to transit improvements was the key to securing popular support (if not legislative support). Linking revenues to the tax is a key part of helping people understand the value of the virtuous cycle – no matter how counter-intuitive it might be.