Category: Urban Transit

Development-Oriented Transit

Occasionally, people faced with very high transit construction costs propose value capture, where some of the increase in land value coming from transit access is directed to the transit agency. Yonah Freemark has just brought up this issue again, in the context of Toronto’s failure to find private investors willing to put money for its extravagant suburban subways in exchange for greater land value.

Despite the list of examples of value capture used to fund transit, the idea remains a poor one. Jarrett Walker gives a list of consequences of value capture, one good (it ties transit success to density) and two bad (it is bad at serving existing density, and at social justice).

In New York, Second Avenue Subway and the 7 Extension are both very expensive, but the 7 Extension is getting funded by value capture whereas to construct Second Avenue Subway, backroom deals by Assembly Speaker Sheldon Silver were required. If anything, Jarrett’s first bad consequence is understated: politicians prioritize projects they can find private support for, especially reformists, and ignore transit lines that merely have very high ridership potential. At worst, it encourages collusion with developers and therefore corruption.

Jarrett misses one additional problem: nobody expects developers who build near highways to contribute to highway construction costs, and until they do, to tax developments near transit is to give developers an incentive to build near highways. Transit agencies should either reform themselves to become profitable or seek a reliable source of tax subsidy, but they should not tax people who do the right thing and build compact, transit-oriented development.

There’s a common misconception that in Japan and Hong Kong, both famous for the integration of rail construction and development, development is used to subsidize transit. Reality is the other way around: in most cases, Japanese private railroads use development to raise transit ridership, and although the real estate dealings are often higher-margin, the rail transportation is profitable by itself without exception. The Hong Kong MTR, too, is profitable on transportation alone, but keeps engaging in development to raise profit margins and provide patronage for the trains.

Many cities do in fact follow the model of Hong Kong and the private railroads of Japan, but entirely in the public sector. They upzone around transit stations, reduce or eliminate parking minimums, and restrain or avoid expanding auto capacity. This was done intensively in Calgary and Vancouver, which in recent years have been North America’s leaders in both efficient transit construction and transit modal share increase.

Note that this is still to a large extent development-oriented transit, and still creates problems with politicians who overfocus on greenfield TOD, but not to the same extent as value capture. Vancouver is seriously planning a rapid transit line to UBC, the main neglected urban line, just later than it should have. In contrast, New York is sidelining future phases of Second Avenue Sagas entirely; even PlaNYC only incorporates the first two of four phases, which are too far advanced to ignore.

Toronto could not follow the positive example of Vancouver and Calgary; there was too much NIMBYism along the routes proposed. This same problem also plagued the proposal for land value capture. The problem is that Toronto’s bad government is so suburban-focused it really believes in building transit to low-density suburban regions, and at the same time in enhancing auto accessibility (Mayor Rob Ford demagogued about a war on cars in his campaign).

In this sense, land value capture, and in general development-oriented transit, should be viewed as a failure of consensus for good transit, regardless of whether this consensus allows transit to be profitable or to be stably subsidized. At its best, for example in the Vancouver suburbs, development-oriented transit is a political price to be paid for suburban support for high-ridership urban lines. More commonly, as frequently happens with value capture, it sidelines the high-ridership lines completely. And at its worst, as is happening with the 7 extension, it’s a transfer of wealth from the public to private developers in the hopes of future tax revenues.

Whither BRT?

The Institute for Transport and Development Policy has joined Brookings in publishing a completely pointless transit system ranking, this time focusing on the quality of BRT, the mode of transit ITDP advocates.

I want to like ITDP for its BRT planning guide tome, but this BRT ranking uses random criteria, with bad weightings. Every system is ranked out of 100 points, with points divided into small criteria and subcriteria. On page 17, we see the following:

Off-vehicle fare collection 7
Multiple routes use same BRT infrastructure 4
Peak period frequency 4
Routes in top 10 demand corridors 4
Integrated fare collection with other public transport 3
Limited and local stop services 3
Off-peak frequency 3
Part of ( planned ) multi-corridor BRT network 3
Performance-based contracting for operators 3
Enforcement of right-of-way 2
Operates late nights and weekends 2
Operational control system to reduce bus bunching 2
Peak-period pricing 2

Bus lanes in central verge of the road 7
Physically-separated right-of-way 7
Intersection treatments (elimination of turns across the busway and signal priority) 4
Physically-separated passing lanes at station stops 4
Stations occupy former road/median space (not sidewalk space) 3
Stations set back from intersections (100 feet min) 3
Stations are in center and shared by both directions of service 2

Platform-level boarding 5
Buses have 3+ doors on articulated buses or 2+ very wide doors on standard buses 4
Multiple docking bays and sub-stops ( separated by at least half a bus length ) 3

Branding of vehicles and system 3
Safe, wide, weather-protected stations with artwork (>/=8 feet wide) 3
Passenger information at stops and on vehicles 2

Bicycle lanes in corridor 2
Bicycle sharing systems at BRT stations 2
Improved safe and attractive pedestrian access system and corridor environment 2
Secure bicycle parking at station stops 2

Those criteria are for the most part not bad, but they’re weighted wrong. Observe that off-peak frequency counts for only 3 points, the same as contracting out the operations. It’s actually worse: a system gets 1 point for having any off-peak frequency, even if it’s worse than 15 minutes; 15 minutes is enough for 2 points. Peak-period pricing, which is absent or all but absent from many well-run rail and bus operations around the world, gets 2 points. The core elements of BRT – level boarding, physically separated median lanes, off-board fare collection, signal preemption – have 36 points between them.

In first-world cities, BRT has two uses. One, lower-capacity, slightly lower-quality transit on corridors with less demand. Two, dedicated guideways that can branch out and make local stops in shared lanes in lower-traffic areas, on the model of Brisbane. The full-fat BRT in Guangzhou and Bogota cited by BRT proponents requires a lot of concrete and many operators, and is best-suited to a city with low labor costs.

Many of the features touted for BRT can and should be used for all buses. Off-board fare collection with proof of payment is practiced systemwide in such cities as Singapore, Paris, Berlin, Zurich, and Florence; in conjunction with multi-door boarding, this reduces bus dwell times and increases speed with zero investment in concrete. Signal priority can be practiced independently of all else. Physical separation of lanes requires barriers only a few centimeters wide, and can be done selectively on the most congested and highest-demand segments.

Buses can be great buses; they make bad trains. By all means first-world cities should increase frequency, procure better buses with low floors and more doors, make sure riders know which routes are frequent and which are not, and give buses dedicated lanes when necessary. But the focus on specially branded rail-like BRT only detracts from this goal.

In American cities, BRT is more often than not an excuse to not implement those features on local buses. In New York, not only does the MTA rule out proof-of-payment on non-SBS buses, but also backroom state legislative dealings banned bus camera enforcement of painted lanes except on a closed list of six SBS routes. All this while SBS service levels are comparable to those of local buses in Singapore and many European cities – in fact lower if those local buses have signal priority. This and not low scoring on an arbitrary rubric is what ITDP should have complained about.

High Costs Should not be an Excuse to Downgrade Projects

In an environment of high construction costs, there’s an impulse to downgrade projects: build light rail instead of subways, BRT instead of rail, commuter rail on existing tracks instead of greenfield light rail, shared-lane buses and streetcars instead of ones running in dedicated lanes. Some of those downgrades have already gotten flak individually from transit supporters, of which Jeff Wood’s recent article about commuter rail and Mike Dahmus‘s repeated attacks on BRT and the Austin commuter rail are good examples.

I do not think anyone has made the following point connecting those projects: the same causes that lead to incompetence in running one mode will lead to incompetence in running all other modes. Regardless of the mode chosen, a project in the US can expect to cost several times as much as a comparable European projects. (As a single exception, FRA-compliant commuter rail can be expected to be especially bad, because there the regulations and operating traditions are especially bad.) With very few exceptions, building BRT in a corridor that begs for rail, suburban transit in a city that needs urban transit, peak-only commuter rail, and other apparent cost savers will incur the same cost escalations as in every other mode.

In particular, downgrading service will not save any money, and going to the FRA will actually raise costs. This affects both the choice of technology and the choice of how to use it: American light rail lines keep the per-km costs reasonable by building out to exurbia, creating ersatz commuter rail with low ridership. This is epitomized in Dallas, whose light rail is setting records for low per-km ridership, and whose plans for the next decade are projected to cost $2.4 billion for 60,000 additional weekday riders, i.e. $40,000 per rider. In contrast, Houston’s urban Main Street Line cost $300 million for 34,000 riders, which is about $10,000 per rider in today’s money, the lowest per-rider cost in the US in the last 15 or so years. And Houston is unusual; more common is the Portland Milwaukie light rail extension, projected at $55,000 per rider and $110 million per km.

If we start looking abroad, we see the same pattern. When European LRT is more expensive, as for example in Nice, it’s because it’s very high-ridership urban infill. And Nice is an exceptionally expensive case; Lyon’s trams are cheaper. Few European light rail lines go over $10,000 per rider, and on Yonah Freemark’s list of recent and planned projects in Paris, a few lines are below $5,000.

Something similar is true for bus transit. Despite Jaime Lerner’s admonition that “Creativity starts when you cut a zero from your budget,” American cities have failed to create good BRT under budget constraints. The Los Angeles Orange Line is expensive for the ridership it has ($15,000/rider in construction, with the high operating costs of a bus) and has mediocre signal priority. Under a budget constraint, Los Angeles still built something inferior to the Blue Line, or even the expensive-to-build, cheap-to-operate Red Line subway.

As an aside, this also holds for the costs of transit versus highways. In the rest of the developed world, prudent cities invest most or all of their transportation money into mass transit, and try to restrain traffic. This should also be true in the US, where subways and light rail are expensive, but so are highway projects: see the 8-times-over-budget Bay Bridge Eastern Span replacement, the Big Dig, and the proposed Tappan Zee Bridge replacement, and compare them to the more complex Øresund Bridge-Tunnel connecting Denmark and Sweden.

At worst, the high costs of transportation in the US imply that government should spend its money elsewhere – on health or education, or perhaps tax cuts. Even then I’m personally skeptical about the efficiency of the marginal dollar: American health care is infamously expensive, tax expenditures are byzantine and in such cases as the mortgage tax credit create the wrong sort of incentives, and so on.

Second Avenue Subway Phase 1 is by far the most expensive urban rail project in the world today, but its per-rider cost is only $25,000, high by European and Japanese standards but lower than any other rail line proposed or under construction in the US today. It would not be approved in today’s pennypinching climate, and even ten years ago it was funded only thanks to legislative blackmail by Assembly Speaker Sheldon Silver, whose district would be served by Phase 3. Of course at normal cost it would be very cheap, just as at normal cost everything else in the US would become much more affordable, but it is still more cost-effective than seemingly cheap commuter lines.

The upshot is that from the perspective of transit planning, high costs should not deter anyone. Other than the special rule that FRA-compliant commuter rail is practically never justifiable, the relative merits of projects are about the same in the US as in all other developed countries. Agencies all over the world have to choose between a subway, five trams, and twenty busways. In an environment of high costs, it still make sense to draw plans as if the costs are normal, and when the costs are not normal, build more slowly and start with the most cost-effective lines. If agencies and activists behave as if there’s no money for good transit, they will only get bad transit.

Frequent New York City Buses

Following Jarrett Walker‘s repeated focus on frequency as the main distinguishing feature of local transit service, some people have gone and made maps of the frequent buses of their local areas, complementing official maps in such cities as Portland and LA. The importance is that regular bus maps are overly complex, and do not make it clear which buses can be relied upon all day and which are too low-frequency for show-up-and-go service.

So as a service to the New York City bus-riding public, here are my maps of frequent routes in Brooklyn, Manhattan, and the Bronx. The standard I use is 10-minute service in the afternoon off-peak, barring slight one-time irregularities. Some frequent trunk lines have infrequent branches; only the trunk lines appear on the map. The color scheme is meant to help dissimilate routes and reduce confusion. If multiple routes sharing the same trunk line are frequent, then they all appear, helping indicate very high frequency.

A slightly stricter map of Queens, using an 8-minute standard, is available on Cap’n Transit’s blog.

Yes, Transit is Green

I’ve just found a post by Brad Templeton arguing that US mass transit is less green than high-efficiency cars, at least when compared per passenger-km. (He agrees that transit is overall better because it is more efficient when used more extensively, as in Europe and especially East Asia.) The analysis of how this can be given the numbers is cogent, but the numbers themselves are suspect, and are worse for transit than other numbers I’ve seen.

Better numbers can be found in this FTA presentation, on pages 10-11; the data is sourced to the National Transit Database. They’re expressed in pounds of CO2 per passenger-mile; if you’re more used to thinking in terms of passenger-miles per gallon of gasoline equivalent, then convert x pounds per passenger-mile to 19.374/x passenger-miles per gallon. The New York City Subway gets the equivalent of 114 passenger-mpg, versus 47 on Templeton’s page. Even FRA-regulated commuter rail does significantly better than cars – the low efficiency of the trains cancels out with the fact that there’s almost no off-peak traffic.

Another piece of evidence Templeton’s transit numbers are too low: he lists JR East’s energy use as equivalent to about 78 passenger-mpg. In reality, JR East claims much lower emissions, about 13 grams per passenger-km (400 passenger-mpg equivalent) or 19 (280), depending on whether one counts the emissions of the company’s buildings or just transportation emissions. It could be that Japanese power generation is that efficient; but given that Japan’s overall per capita emissions are not low by non-US developed country standards, I doubt it.

Finally, although it appears as if technology is about to make cars much more efficient, in reality technology is expensive if you’re a driver and cheap if you’re a transit agency. Take hybrids: the market share of new hybrid car sales is in the single digits, about 300,000 out of 8 million light vehicles sold in the US in 2008, but the market share of new hybrid bus orders was 22% in 2007. Electrified trains are also gaining efficiency, perhaps more slowly but the important thing for them is to transition to low-carbon power generation; if their emissions are nontrivial thirty years from now, then we have bigger problems than transportation to worry about.

New York Provincialism, and the MTA’s Flawed Smartcard Report

New York’s MTA recently published a report proposing a next-generation payment system replacing the MetroCard. You can find it here: to read it, download it and add .pdf to the file extension. Sections 4-5 are the most relevant here.

The report is full of little facts about New York such as the number of transactions on each component of the MTA, but never once mentions case studies abroad – Hong Kong’s Octopus, Tokyo’s Suica and PASMO, or the many European cities that are happy with paper tickets. It uses factoids to intimidate more than to explain. For example, it repeats the fact that New York City Transit spends 15% of its revenue on fare collection, but never breaks it down to parts, does cross-city comparisons, or even estimates how much a smartcard system will save; the only purpose of the number is therefore to scare people into doing something.

Despite advertising its intention to save money, the MTA makes no mention of bundling smartcards with proof-of-payment, widely used way to speed up bus boarding and reduce train staffing levels, even with plain paper tickets. On the contrary, the report specifically mentions equipping commuter rail conductors (and not fare inspectors) with card readers, and only mentions inspectors in relation to Select Bus Service and the Staten Island Railway.

Even on the level of checking existing technology use, the report falls short. The MTA rates smartcard options as “medium-low” on “inter-modal interoperability,” on the grounds that they require card validators and card readers. In reality, card validators are cheap: in Singapore, they cost about S$950 per unit (about US$770); placing one at every bus stop and commuter train station and on board every bus door and commuter train door pair would cost $20 million, less than a tenth the cost of a smartcard implementation.

Similarly, the report rates internal transit smartcards’ lifecycle risk as “medium: mature technology, though standards are not.” The closest thing to truth in there is that there are two open standards, Sony’s FeliCa and a separate standard whose top vendor is NXP’s MIFARE, and the ISO chose the standard used by MIFARE over FeliCa (FeliCa was already in place in Japan and Hong Kong, so it still has the most users). In reality, both FeliCa and MIFARE date to the mid-1990s, making them older than the smartphone and broadband Internet.

The report mentions a foreign city exactly once: it says that “The technology risk is mitigated by Transport for London’s adoption of open payments, planned for 2012, and its role in advising the MTA and potentially sharing technology.” Optimistically, it means the MTA listens to other cities when they say what it wants to hear. Pessimistically, both cities are using each other to justify a prior decision. MTA Chairman Jay Walder, the primary proponent within the MTA of the credit card-based smartcard, worked in London until 2007 and was responsible for introducing the Oyster card.

And speaking of London, Oyster is bumpy at best. It is superficially similar to Hong Kong’s Octopus, down to the similar name, but in practice it is much more primitive. Octopus is licensed as anonymous electronic money (in a culture that according to Western stereotype is authoritarian and indifferent to privacy), generating additional profits to the MTR; Oyster is not, and the MTA report makes no mention of this possibility. Octopus comes in more forms than just a card – for example, there is an Octopus watch and an Octopus keychain, making tapping easier since the rider does not need to take out their wallet; Oyster does not, and when riders took out the chip to create a makeshift Oyster watch, TfL fined them even though they were not dodging the fare.

The MTA keeps underperforming because it doesn’t listen to other cities’ experience, unless it’s what it wants to hear. And this is perhaps the worst abuse, because here the person who’s leading the charge for reform in New York has a track record of screwing up abroad. New York has spent decades convincing itself that it is the best city in the world and needs to learn from no other, taking pride in its subway. The result has been a metro area transit mode share lower than that of European cities one tenth New York’s size. Walder speaks like a reformer who tries to change this, but the one time he’s proposing something concrete, it’s the usual New York provincialism.