SkyTrain technology declared for 60km outer belt metro in Tokyo

SkyTrain technology declared for 60km outer belt metro in Tokyo

“SkyTrain technology” (linear motor propulsion, with automated operation) has been declared for a major investment in rail rapid transit in the outer boroughs of the city of Tokyo, Japan – the world’s largest metropolitan area with over 38 million people residing.

Map: Proposed "Metro 7" and "Eight Liner" rapid transit line circling outer Tokyo. The Tokyo Metropolitan Bureau of Transportation wants to use SkyTrain technology to reduce the project costs of this transit line.
Map: Proposed “Metro 7” and “Eight Liner” rapid transit line circling outer Tokyo, which will run under the city’s 7th and 8th Ring Roads. The Tokyo Metropolitan Bureau of Transportation wants to use SkyTrain technology to reduce the project costs of this transit line.

The proposed lines – initially two separate projects codenamed “Metro Seven” and “Eight Liner” – will be merged into a single project that is 59.7km long, with 42 stations.

There is an additional 13.7km extension to Tokyo’s Haneda Airport (bringing the total project length to a whooping 73.4km) under consideration. It has not been finalized as part of this proposal and is pending further study, likely given that other Haneda-oriented rail projects are currently being considered by other operators.

Case study

I was given a link to a study on the Itabashi ward website, which concluded that the use of SkyTrain technology would significantly save costs and improve the project business case, due to significant reductions in tunneling and land acquisition costs.

LINK: 平成25年 – 度区部周辺部環状公共交通に係る調査 – 概報告
English: 2013 Fiscal –Outer Ward Circumferential Public Transit Study – Summary Report

The Tokyo Metropolitan Bureau of Transportation (Toei) has proposed to build and operate the subway line with public funds, a rarity in a country where most major railways are built and operated by private companies.

Linear Motors Save Costs

The new metro line in Tokyo will use a new specification called “Smart Linear Metro“, which is identical to the 69km SkyTrain technology railway line proposed in Okinawa. Short, 12m long cars – similar to Vancouver’s Mark I SkyTrain vehicles – will enable a further reduction in tunnelling height, curve radius and land costs compared to 16m long “standard linear metro” cars already in use in Fukuoka, Yokohama, Kobe and other cities, which themselves allow for smaller tunnels than standard 20m rotary propulsion metro cars. To enable the high carrying capacity required for a Tokyo metro line, multiple-car, articluated units will be used.

Through the reduction in tunnelling and land acquisition costs – made possible by the key advantages of linear motor propulsion in lower floor heights and tighter curve radii – the use of SkyTrain technology is estimated to save taxpayers the equivalent of $300 million Canadian dollars.

Slides from the case study (tap to enlarge):

Trains will initially operate every 3 minutes during peak times on the higher-demand western segment, whereas a 5 minute frequency will be used on the eastern segment.

Popular in Japan

Japan is one of the world countries that has recognized the benefits of SkyTrain technology and pushes a widespread application of SkyTrain technology in every new railway project. There are now 9 lines in 6 cities running, under construction or under consideration. The new circumferential line will be the 9th such line in Japan, and the 20th such line in the world.

The Toei Oedo subway has been operating since 1991, and had one extension in 2001.
The Toei Oedo subway has been operating since 1991 and is one of the busiest Tokyo subway lines.

Toei has previously demonstrated SkyTrain technology successfully on the Toei Oedo Line, a major Tokyo subway line with a ridership of over 850,000 passengers daily. The Oedo Line has operated successfully for over 23 years. It’s no surprise that with this record, Toei would want to build another such line.

See also: List of Linear Induction Motor Rapid Transit Systems

New SkyTrain technology metro in Sendai, Japan opens 2015

New SkyTrain technology metro in Sendai, Japan opens 2015
sendai-map
Sendai Subway map showing the new Tozai Line (east-west line in blue)

A brand new rail rapid transit line in Sendai, Japan – which is using linear induction motor propulsion technology (“SkyTrain technology”) – is on track to open next year (2015), with final construction activities and train testing underway. The Tozai Line will be 14km long, and feature a mix of underground and elevated sections.

The use of SkyTrain technology is now confirmed by more than a concept photo, as the linear-motor rolling stock has arrived and pictures have surfaced showing linear motors on the subway track. These initial trains have passed their testing, keeping the line on-track to open exactly one year from now on December 6, 2015.

A new video featuring the rail transit project, showing the unveiling of the SkyTrain-tech rolling stock and construction progress, was recently updated to YouTube. As part of these unveilings, school children were allowed to be a part of the event, inspiring a future generation of transit riders.

New construction photos of the Sendai Subway’s Tozai Line has recently hit the internet. The photos below were posted on the official project Facebook page:

The Tozai Line was originally scheduled to open much earlier, but construction was delayed by the devastating 2011 Tohoku Earthquake and Tsunami, which heavily damaged much of the city. The new subway line will therefore be part of the revitalization movement for Sendai City.

Japan is one of the world countries that has recognized the benefits of SkyTrain technology and pushes a widespread application of SkyTrain technology in every new railway project. There are now 8 lines in 6 cities running, under construction or under consideration. Sendai Subway’s new Tozai Line will be the 7th such line in Japan, and the 18th such line in the world.

Sendai’s project is one of seven SkyTrain technology projects concurrently under construction around the world – the other projects are in Vancouver (Evergreen Line), Kuala Lumpur, Malaysia (Kelana Jaya Line extension), Guangzhou, China (Metro Line 4 & 6 extensions) and Beijing, China (Airport Express west and north extensions).

See also: List of Linear Induction Motor Rapid Transit Systems

A recent SkyTrain-tech project, announced for the island of Okinawa, Japan, will be the largest one-time SkyTrain technology project in the world at 69km long.

Okinawa, Japan declares SkyTrain technology for 69km urban and intercity railway

Okinawa, Japan declares SkyTrain technology for 69km urban and intercity railway

Okinawa Railway System - Urban elevated railway station concept

As you may recall (or not, since I have yet to actually discuss anything Japan-related on this blog!), I departed Metro Vancouver in September of this year to pursue a scholarship-supported abroad studies program in Kyushu, Japan. My studies include a transportation research component – and through this, I initially received word that Okinawa would use linear motor cars on its inaugural island railway – a.k.a. “SkyTrain technology”.

As of this week, a number of online articles in Japanese have now surfaced, revealing project details and effectively confirming SkyTrain technology for Okinawa’s first major rapid transit line.

News release: 知事選で高まる気運 リニアモーターを使った沖縄の「普通鉄道」建設構想とは (English: Election momentum growing: plan outlined for Okinawa’s linear motor railway)
Translated (Google): [LINK]

This means that linear motors and reaction rails (locally termed in Vancouver as “SkyTrain technology”) will be used to propel trains on the island. Japan is one of the world countries that has recognized the benefits of SkyTrain technology, with 7 lines running or already under construction in 6 cities. Okinawa’s railway will be the 8th such line in Japan, and the 19th such line in the world.

See also: List of Linear Induction Motor Rapid Transit Systems

The news release linked above emphasizes that every candidate for prefectural governor (there is an election coming up in Okinawa!) is supporting the proposed rapid transit line. This is because the line will be 30% cheaper to ride end-to-end than the current express bus service, due to efficiencies for the island’s transit operator. It is expected to cut travel time across the island in half, to 58 minutes from the current 1 hour and 45 minutes by rapid express bus.

There will be two primary segments. The 20km segment between Okinawa City and Naha Airport will feature an urban metro-style service. Trains will initially run every 5 minutes during peak hours, and every 12 minutes off-peak. The 49km segment between Okinawa City and Naga City will be the world’s first intercity railway using SkyTrain technology. Trains will initially arrive every 15 minutes during peak hours and every 20 minutes off-peak.

Map of proposed 69km SkyTrain-type railway in Okinawa
Map of Okinawa’s 69km SkyTrain technology railway

The line will initially use 4-car trains, with shorter 12m long cars – similar to Vancouver SkyTrain’s Mark I vehicles. They will be low-height vehicles capable of running through smaller tunnels.

最高速度は100km/hが目標とされており、長さ12mの車両の4両編成が考えられています。1両あたりの長さが約15.7mである長堀鶴見緑地線の車両が、4両編成で定員が380人なので、12m×4両では単純計算で290人程度の定員があることになります

English: Trains will have a maximum speed of 100km/h, and the government has considered using 12m length cars. For comparison, trains on Osaka’s Nagahori Tsurumi-Ryokuchi line are 15.7m long. Those trains carry 380 people, so we imply that Okinawa’s trains will carry 290 people between the 4 cars.

In order to navigate the island’s challenging terrain, 70% of the proposed line will be in a tunnel, which means the linear motor trains – which have lower train heights and require smaller tunnel diameters – will save the local government billions of dollars in tunneling costs. A standard rotary propulsion railway would have also likely required more tunnels, given linear motor vehicles are capable of handling steeper slopes at higher speeds, avoiding the need for tunnels and landscaping in certain segments.

Case study

With further searching, I was able to uncover a case study document that included conceptual art for the proposed rail line:

LINK: 新たな公共交通システム導入促進検討業務 – 報 告 書 – 概 要 版 – 沖 縄 県 (English: New public transit system promotional business case – Executive Summary – Okinawa Prefecture)

According to the study, the SkyTrain-type rapid transit line was initially compared on a level playing field with a variety of other transit options – including Tram-Train – a form of ground-level Light Rail Transit (LRT), and Bus Rapid Transit (BRT) – and won against these options, found to be the most worthwhile investment as it would generate the most travel time benefits for local citizens.

The linear motor transit systems examined in the study included the Bombardier ART (SkyTrain) systems in New York and Beijing.

About Okinawa

A map of Okinawa prefecture - from Wikimedia Commons, license CC-BY-SA
A map of Okinawa prefecture – from Wikimedia Commons, license CC-BY-SA

Okinawa, a well-populated and internationally well-known island south of the 4 main Japanese islands, is contrary to the rest of the country in that it has yet to see any serious developments in rail transit. There is a 12.8km monorail, called Yui Rail, in the main city (Naha), but that is it – the rest of the population must take buses or drive automobiles to travel longer distances.

The new railway will significantly improve transit travel times and create a new option to combat rising congestion levels on the Okinawa Expressway, a major toll road crossing the island. The entire railway will be 69km long, which will immediately make it the third longest SkyTrain-technology rail system in the world upon completion. Vancouver’s SkyTrain system (which will grow with the completion of the Evergreen Line) and Guangzhou, China (where three SkyTrain technology lines cover 100km of track) are the only longer systems.

My Thoughts – Re: Transportation and the July 2014 SkyTrain meltdowns

My Thoughts – Re: Transportation and the July 2014 SkyTrain meltdowns

The July 2014 SkyTrain meltdowns have probably perplexed a lot of people. In the past week, a lot of us bore witness to a level of chaos that I think had yet to be seen on the SkyTrain system in 28 years of operation.

We enjoy our SkyTrain service so much that I think that we have developed a collective expectation that things will always work out the way they’re supposed to.

Here are some of the responses I spotted on Twitter regarding the breakdown:

http://twitter.com/SantiHenderson/status/489950692669267969

http://twitter.com/BaD_KiTTy_MeLz/statuses/489943859783168001

http://twitter.com/CTVVancouver/statuses/489943945120874496

You can clearly see that there’s a lot of frustration; there’s a record of the incovenience. There’s an aura of madness that goes up in the air, as no one wants to be made late.

http://twitter.com/Charlesvancity/statuses/491315698174414848

We’re tempted to question the SkyTrain system. Bus drivers’ union leader Nathan Wood – who, on CKNW, raised an issue that Light Rail systems have outnumbered SkyTrain-type systems in terms of construction around the world, is just a bit concerned that our main rapid transit backbone can have trouble fostering a busy transit network. While his numbers on the amount of SkyTrain systems in existence are slightly off of the actual amount, I can see why people would want to raise those questions after a series of unique, 5-hour closures.

How much service was actually disrupted?

Reliability chart - SkyTrain vs other systems
Reliability chart – SkyTrain vs other systems. CLICK TO ENLARGE

You might have already seen this graphic, actually. I was wanted for a guest post on the Vancity Buzz, and had just finished creating this chart when the second consecutive major SkyTrain issue hit commuters Monday mid-day for what was unfortunately the second time in under 7 days.

SEE ALSO: Vancouverites are spoiled with SkyTrain – Vancity Buzz guest post by Daryl

Usually SkyTrain is operating for 20 hours daily – and while it’s absolutely unfortunate that the recent issues that plagued SkyTrain commuters hit during busier times of day,  a 5.5 hour meltdown constitutes just over 25% of that service – meaning service was fine for the rest of the day. This is a far better record than what was achieved during the Portland transit meltdown of 3 weeks ago, where more than 60% of service fpr the day was not on time.

In the grand scheme of things, it’s a 132 hour work-week for the SkyTrain. 5.5 hours represents approximately 4% of service provided for the week, and well under 1% of service provided for the entire year. We had this twice in one week – meaning 11 hours of service were not operated on time – but that still represents less than 0.2% of all service provided throughout the year.

SEE ALSO: Reality Check – Why is SkyTrain breaking down so frequently? – Vancity Buzz

For the rest of the year, SkyTrain is operating normally – 99.4% of service is provided, with a 94.7% on-time performance rate. SkyTrain lets us down sometimes, but this isn’t actually happening a lot of the time. We enjoy reliable, rapid service that gets us where we need to go.

On most days, we get a reliable service out of the SkyTrain system for the duration of the day.
On most days, we get a reliable service out of the SkyTrain system for the duration of the day.

What should we do about this

There’s no question that issues and system shutdowns like this can be inevitable – so is there something that we can do about it? I think that there absolutely is – and looking at these issues, it seems that there’s a lot we can learn from this. For example – a lot of the time SkyTrain will fail, it impacts all riders because many bus lines connect to SkyTrain stations. A strategy to minimize delays during system shutdowns could involve the redirection or extension of bus routes to key areas to serve riders where they already are.

Normally, the best transit agencies can do when this happens is implement a shuttle bus bridge to repace the rapid transit service. This was the same procedure in Toronto and Portland, as pointed out above. The bus bridges are released as demand allows, but there’s no specific protocol that is followed in the event of a failure – meaning it can take some time before the bus bridges actually start, with passengers delayed until then.

PHOTO: Shuttle buses line up to board passengers at Metrotown
No one llikes to deal with slower shuttle buses replacing SkyTrain service!

But, it’s important to be prepared.

So, here’s an important disclaimer: I was lucky enough to not be there for both of these recent SkyTrain disruptions.

But, before you lambast me with comments of “you don’t know what we face!” or “try being on a train when it happened”, I would like to comment that I have seen my share of SkyTrain delays and disruptions before.

Prominent was the one that hit our system in April 2013, when a power rail issue in New Westminster halted trains on the system for close to an hour and required the deployment of shuttle bus bridges. I was on the problem train, and remember what it felt like as my train was passing the problem area and the electricity was suddenly cut. I remember how staff restarted the train and tried to move it past the area again, only for it to once again come to a grinding halt. I was heading from Surrey to the last showing of the theatre play at Windermere Secondary School, to see the performance and meet some friends in a yearly event that I consider to be something of a tradition. With the level of delays, I was unfortunately not able to make it to Windermere until the play ended.

It’s important to remember that transit isn’t the only form of transportation that isn’t always reliable. Accidents on key arterials or bridges can disrupt the flow of traffic in the region, especially when there are two or more bridges blocked at the same time. As a driver, you might know an alternate route that might be slower but will get you there with less congestion and less time waste. I think the same needs to be true for riders of transit.

Sometimes, there’s just no way to make it on time. Regardless, I still think it’s important to be somewhat prepared for when there are issues – and handle ourselves calmly and responsibly in times of crisis.

Gas prices of late are reaching all-time highs in Metro Vancouver. Source: Vancity Buzz
Gas prices of late are reaching all-time highs in Metro Vancouver. Source: Vancity Buzz

There’s an important message that can be had from the recent issues, one of which is a need for all of us to step back and realize that every possible way to get around has some sort of volatility. Even as we walk, we risk tripping on something that can temporarily impair our most basic ability to get around. The reality is, no matter how we choose to get around, we may run into issues. And, with the amount of money we sink into our demand to get around, it’s understandable why there’s such a high level of frustration when a transportation service you must rely on does not work out – not just on the SkyTrain but everywhere else.

Think about it. It’s true, right? So much of the money we earn goes towards the basic function of getting around. Transportation defines the way all of us live – so much that I think we don’t realize that it costs a lot of money to get around in this society. We take our transportation for granted – and for the younger ones, who may have benefited from the subsidized and discounted U-PASS, it’s especially not easy to realize this. However, this is the reality of the life we live. An average suburban household might spend more than 60% of income on the house and car – dealing with gas prices at all-time highs and ownership costs.

But where do I start?

It all starts with looking at where you live and where you might be going, and looking at your alternatives well in advance. For example: what are the bus routes near your house, and where can they take you. Which routes are your best options (accounting for frequency, speed, etc.) Or, if you live in Surrey and you tend to need to get across the Fraser River a lot, how much money can you set aside in case you need to pay for a cab to get across? If you vaule your money, what are the alternate bus routes to get you around once you do get across? (for example: the 123 from New West Station goes to Brentwood, or the 100 22nd St Station goes to South Vancouver).

As a society, we have to be anticipative of issues and have the knowledge to deal with it in real time – because often, transit authorities have limited resources and can’t always do that.

Appendix

Anyway, to conclude this, I’ve seen the comments to the Vancity Buzz post on Facebook, etc. and some of you asked for the sources for my on-time performance numbers – which I have listed below.

I know it’s questionable given I have omitted certain systems, so to clarify – if there’s a system I omitted, it may be because of the difficulty in actually finding the numbers (the internet, in a limited time frame, can only get you so far!) or due to measurement standards that weren’t too comparable (I was looking at adding some Light Rail systems in New Jersey to the list, but NJ Transit’s stats measure with poor standards that consider runs on-time even if they are 6 minutes early or late, so I chose to omit). Listed below:

Vibrant Communities, Productive Citizens: a Surrey Rapid Transit Vision

Vibrant Communities, Productive Citizens: a Surrey Rapid Transit Vision

Surrey Rapid Transit Vision - Minimap

Background

(scroll down to read the vision!)

If you’ve read about me in any way, you’ll likely know about my issue with the Surrey at-grade rail (Light Rail Transit) proposal. It was the turnkey issue that became responsible for dragging me into a world of politics. As a stakeholder,  it motivated me to educate myself as best as I could about issues in the community, and is the reason why I pay attention.

My problem with Light Rail? As much as everyone seems to like the option – especially over a SkyTrain expansion – and as much as it DOES work well in many locations around the world, the reality of Light Rail in Surrey is that it won’t help us achieve ambitious goals (rather restricting us from getting to them ever); won’t move our people the most efficiently; and won’t give us the most benefits for the cost.

These aren’t wild claims; these are facts and stats that have been made clear in numerous studies, including TransLink’s Surrey Rapid Transit Study. So far, people across the city of Surrey – from stakeholders to big advocacy organizations like the Surrey Board of Trade – have disregarded these facts and stats. It really dismays me to see that over $5 million that was put into the Surrey Rapid Transit Study – which was made specifically to compare the rapid transit options from a technical perspective – is largely going to waste.

One of the most alarming things about the proposal for me is that one of the proposed corridors (104 Ave to Guildford Town Centre) will actually see transit worsen with Light Rail, especially during its construction. It’s been a concern not just as a long-time resident of the Guildford area (and a rider on 104th Ave transit routes), but as a generally astute Surrey issues follower for the sake of citizens in all areas, and our region.

With over 5 years of advocacy of Light Rail Transit from numerous city organizations and politicians, stakeholders like me now face a situation where city organizations that control our future unanimously support Light Rail and unanimously disregard its serious downsides. Light Rail for Surrey was recently approved in the Mayors’ Council’s regional transit vision, which is why I believe the time for action is more urgent ever. It’s a perfect time, actually, with the next municipal elections only months away and the attractive lure of political discussion in this city being just around the corner. I think there’s a real potential to turn this around, and I think it has to be done more than ever.

So today I present you with a new Surrey Rapid Transit Vision: a vision that promises more practicality at a lower cost, and with more than twice the transit improvement benefits for our citizens. And, I plead that you don’t ignore this.

It’s the convergence of my best research, put together in a way that residents, current politicians and candidates for the upcoming Surrey municipal elections will be able to understand. In the following months you will be seeing me circulating this presentation to associations in the city and working hard to make this issue clear in advance of the next municipal elections. You’ll see me contacting potential Mayor and Council candidates,  current politicians, the media and stakeholders about this issue. You’ll see me working at this because I believe this is a big issue and people NEED to hear about it, right now.

Without further ado:

Vibrant Communities, Productive Citizens: A Surrey Rapid Transit Vision

(Recommended: Tap the icon on the bottom right to view in full screen!)

Montreal may use SkyTrain technology for Champlain Bridge "LRT"

Montreal may use SkyTrain technology for Champlain Bridge "LRT"

After Côté tribute, council debates Champlain Bridge transit

BY RENÉ BRUEMMER, GAZETTE CIVIC AFFAIRS REPORTER MAY 26, 2014

MONTREAL — The start of Monday’s monthly city council meeting was dedicated to a man who never served as an elected official but whose life left an enduring mark on a city he loved.

After his homage, a large part of the meeting was dedicated to the question of putting a light-rail transit system on the new Champlain Bridge, a topic close to the heart of Marcel Côté. [READ MORE – The Gazette]

In the City of Montreal, City Council is at odds as to what type of transit should complement the replacement of the dangerous Champlain Bridge, which has come under increased scrutiny after the federal government announced its funding.

SEE ALSO: Federal budget promises fix for Montreal’s aging Champlain Bridge, new Windsor-Detroit border crossing – National Post

Montreal’s transit authority is pleading the City Council to vote in favour of a Light Rail Transit (LRT) system on a replacement for the crumbling Champlain Bridge, whereas some stakeholders prefer a Bus Rapid Transit (BRT) system. The LRT line, initially meant to provide an alternative transit option for the corridor with no Champlain Bridge replacement, has been in the planning stages since before the need to replace the bridge was identified.

I was reading about this and came across a concept image for the proposed highway median LRT system, on the official website for the proposed line. The yellow-coloured train looks suspiciously like a Mark II SkyTrain vehicle in a 5-car configuration:

CONCEPT IMAGE - Champlain Bridge LRT, taken straight off of the AGENCE MÉTROPOLITAINE DE TRANSPORT website
CONCEPT IMAGE – Champlain Bridge LRT, taken straight off of the AGENCE MÉTROPOLITAINE DE TRANSPORT website

I did some further digging and found that this image is repeated in the preliminary design studies for the light rail transit system, which is comprehensively suggesting that the desired specifications of the new “LRT” line are fully compatible with linear induction motor propulsion (“SkyTrain technology”) and will be using similar rapid transit vehicles.

SEE ALSO: Highway 10/Downtown Montreal Corridor LRT study

This is made evident by a number of items on the project’s list of desired performance criteria on page 32:

• an attractive service operating at a high commercial speed (over 50 km/h) and a high maximum speed (100 km/h);
• a high frequency (intervals less than every 3 minutes at rush hour);
• a high level of safety thanks to guide rails, an exclusive track, automated operating systems and anti-collision devices;

and on page 55:

3.4.1 Operating mode
Automatic train operation has been retained because, among other things, it allows for reduced service intervals and running
times, increased flexibility for adjustments of timetables and intervals, as well as improved safety, better controlled accelerations,
and greater passenger capacity in each train set.

and on page 56:

3.4.7 Car performance requirements
…The design load of the cars (seated passengers + four standees/m2) is 131 passengers per car. Each train will be made of 5
cars and will therefore have a capacity of 655 passengers.

Notice how this is exactly the passenger capacity of a Mark 2 vehicle.

With 80-90m platforms, frequencies less than 3 minutes, 5-car trains, and high-floor cars on a fully grade-separated right-of-way with 6% slopes… almost everything matches. You name it, SkyTrain has it, and Montreal’s Champlain Bridge “LRT” is also going to have it.

Studies have identified that the proposed rapid transit line, which will be fully grade separated, has a positive benefit:cost ratio of 1.11:1. It is 15km long, and advertises a travel time of just 18 minutes from the outbound terminus to Montreal City Centre.

Montreal Champlain LRT recommended alignment
Montreal Champlain LRT recommended alignment – taken from study

Why this matters

You may recall that I recently started a new blogseries called The Problem with SkyTrain critics, which comes at a time when several SkyTrain or other rapid transit expansions are being debated here in Metro Vanouver. One of the problems I have identified with SkyTrain critics (and will be discussing shortly in more articles on the matter) are the numerous dubious claims of SkyTrain’s “obsolescence” – SkyTrain critics claim that the technology, which was developed in the 1980s, no longer has a place in rail rapid transit planning.

SkyTrain criticsdeny SkyTrain’s potential as a high-quality rapid transit system that generates billions of dollars in transportation, developmental and economic benefits. They clutter our blog-feeds, newsletter sections and comments with endlessly varied suggestions to perpetuate the belief that SkyTrain simply isn’t the best option for investment.

SEE ALSO: The Problem with SkyTrain Critics – Denying the Benefits Part I

But, this is the second example I have uncovered as of late that shows that the technology we use in SkyTrain is becoming a serious rail rapid transit option for cities worldwide. In another recent blog article, I brought to light that Kuala Lumpur [SEE HERE] has approved an additional 36km of SkyTrain expansion in addition to the ongoing 17km extension of the Kelana Jaya Line. Other extensions are taking place in Sendai, Japan and in Riyadh, Saudi Arabia. The Guangzhou Metro recently opened a new metro line using SkyTrain technology, which already carries over 700,000 passengers daily.

The success of SkyTrain (in particular, the Canada Line) has also inspired the Montreal airports authority to advocate for a light metro-type shuttle to the airport.

SEE ALSO: Montréal-Trudeau Airport Light Rail Shuttle Study
The JFK AirTrain was one of the rapid transit systems mentioned in the Champlain LRT study as a reference, alongside the Millennium Line and Canada Line in Vancouver.
The JFK AirTrain (which uses SkyTrain technology) was one of the rapid transit systems mentioned in the Champlain LRT study as a reference, alongside the Millennium Line and Canada Line in Vancouver.

Kuala Lumpur: New 36km SkyTrain line to complement extension

Kuala Lumpur: New 36km SkyTrain line to complement extension

UPDATE – 11th April 2015: SkyTrain technology has been CONFIRMED for the proposed Klang Valley Line.

Today I bring you news from Malaysia! A news release from a few days ago reveals details of a new 36km SkyTrain line to complement an already under-construction 17km extension of the Kelana Jaya line are beginning to surface. The new extension would run from a proposed new transit hub, intersect the Kelana Jaya Line, and then travel through Shah Alam to a terminus at Klang – a city of close to 850,000 people situated 32km west of Kuala Lumpur.

The original regional transportation plan finalized in 2011 [CLICK HERE] proposed that this line would be constructed after 2030; however, a re-examination of the business case in June 2013 has resulted in the project being pushed up to the pre-2020 timeframe. An even newer study focusing specifically on the line details itself has suggested that there are immediate benefits to reap – and with that, the line is now a top priority investment. Construction is likely to begin on the new SkyTrain extension at the beginning of next year, where it will parallel the ongoing extension of the Kelana Jaya Line.

See Also: Greater KL/Klang Valley Urban Rail Development Plan – June 2013 [PDF]

The new plan helps show that the technology we use in SkyTrain is becoming a serious rail rapid transit option for cities worldwide, with expansions of SkyTrain-type lines now well under way in multiple cities – including here in Vancouver, there in Kuala Lumpur, in Sendai, Japan and in Riyadh, Saudi Arabia.

Additional details

The “Shah Alam LRT” will be the second SkyTrain-type line in Kuala Lumpur (or the third if the Kelana Jaya Line extension is considered a separate line). The new line will connect directly to the Kelana Jaya Line and may offer a continuous service onto the line. With its completion, Kuala Lumpur’s RapidRail system will eclipse the SkyTrain system in the amount of in-service linear motor trackage, spanning a distance of 82km before 2020 – whereas SkyTrain (lines using linear induction motor tech) will span just 63km after the completion of the Evergreen Line. This will make Kuala Lumpur’s system the second longest linear motor rapid transit system in the world, after the 100km Guangzhou Metro system.

See also: List of Linear Induction Motor rapid transit systems

The new “Shah Alam LRT” line will complement an already in-service commuter rail transit line, similar to how the Evergreen Line will complement the non-stop West Coast Express service in the tri-cities. The rapid transit stock for the new line can be expected to be built by either Bombardier or CSR-Zhuzhou. Bombardier has been a major supplier for the rapid transit cars on the Kelana Jaya Line (ART 200/Mark II trains), while CSR-Zhuzhou has supplied standard rotary-motor rapid transit cars for the Ampang Line (but is also a major supplier of linear motor cars for the Guangzhou Metro system).

About Kuala Lumpur’s “Rapid Rail” system

Kuala Lumpur's integrated rail system. The Kelana Jaya line is in magenta.
Kuala Lumpur’s integrated rail system. The Kelana Jaya line is in magenta.

In case you weren’t initially aware, Kuala Lumpur’s “Rapid Rail” network is like a clone of our SkyTrain system overseas: the system is composed of several grade-separated, automated (driverless) rapid transit lines, many of which use the same linear induction motor propulsion technology and Bombardier Mark II vehicles used on SkyTrain here in Vancouver. The Ampang Line, the first rapid transit line using standard rotary motor technology, was opened in 1996 as the first rapid transit rail line in Kuala Lumpur. This was followed by the 1998 opening of the Kelana Jaya Line, the fully automated linear-motor type line that looks and works exactly like our SkyTrain system. The 29km Kelana Jaya Line is built with both overhead sections and bored tunnel sections through the city core. It is the busiest and most popular rapid transit line in metropolitan Kuala Lumpur with 160,000 riders daily [1], and was for a long time the only rapid transit service in the Klang Valley metropolis that broke even (revenues paid for operations costs) until the Ampang Line, which had historically fallen a few thousand riders short from breaking even [1][2], was equipped with the Thales SelTrac system to itself become fully automated (driverless) [3]. Both lines are currently receiving extensions that are due to open at around the same year the Evergreen Line is opened here in Vanouver. The extensions are shown in the above map (note the unnamed stations near the bottom). Kuala Lumpur’s Rapid Rail system has been immensely successful since its opening, being major money generators for the regional rapid transit system and the biggest drivers of ridership and high-density development. SkyTrain technology has helped the fares on RapidKL’s rapid transit lines remain completely unchanged for 10 years [4], and continue to remain the same (so far) through power tariff increases for the operating company, mainly because of increasing ridership [5]. The rapid transit lines are considered the “key revenue-generator contributor” for Prasarana, the regional transportation authority if the Klang Valley [6]

Sources/footnotes
  1. Passenger numbers from Urban Rail Development Study, page 19 [LINK]
  2. The Ampang Line breaks even at 170,000 riders daily, according to Malaysian Business (article “Red Flags” from 16 June, 2000 issue – not available online) – most recent recorded ridership was 141,000 daily
  3. The Kelana Jaya Line has been automated from start of service; the Ampang Line was refitted with the Thales SelTrac system in 2012 [SEE HERE]
  4. LRT, Monorail fares to go up next year – Astro Awani report [LINK]
  5. Prasarana Power Cost Up 17% since Jan 1 – The Edge Malaysia [LINK]
  6. Description page on Rapid Rail Sdn Bhd [LINK]
Featured image: Kelana Jaya Line train approaches station. CC-BY Flickr - @withcuriosity
Featured image: Kelana Jaya Line train approaches station. CC-BY Flickr – @withcuriosity

Guangzhou opens world's newest SkyTrain technology line

Guangzhou opens world's newest SkyTrain technology line

I recently updated my List of Linear Induction Motor rapid transit systems [LINK] list to reflect the opening of Guangzhou Metro’s Line 6 – the world’s newest “SkyTrain technology” line, adding 25km of linear motor trackage to Guangzhou’s Metro system. The opening was met with a celebration last week.

SEE LINK: Guangzhou Metro Line 6 opened on December 28

SEE NEWS VIDEO (in Chinese):

The new line is expected to carry 700,000 passengers daily (about twice as much as our SkyTrain system carries) in the first month – making it one of the world’s busiest applications of SkyTrain technology on a rapid transit line. Guangzhou now has 100km of active linear motor rapid transit track – twice the length that Vancouver has on our SkyTrain system. Line 6 has both above-ground sections and tunnel sections; the latter in particular takes advantage of the low-height of linear motor cars, which enables smaller tunnels and cost savings.

Line 6 is very unique among the Guangzhou Metro Lines in that it has the most stations, the most passenger amenities, and offers the most frequent service of any Guangzhou Metro line. Basically, Guangzhou has chosen to build the most important subway line in the city with SkyTrain technology.

Guangzhou Metro ordered almost 200 linear motor rapid transit cars from Itochu and China’s CSR Sifang for Line 6. [SEE LINK]

A recent Vancouver Sun piece [LINK HERE] that I’m planning to send commentary on took note on the apparent obsolescence of “25-year-old SkyTrain technology”. The opening of this new line in Guangzhou, which is a high-capacity application, shows that this is far from true. In fact, there’s new research going on in India [LINK] at the Indian Institute of Technology (Banaras Hindu University) Varanasi to make it the fourth country to offer a “SkyTrain technology” product – after Canada, Japan and China.

Toronto rapid transit review recommends SkyTrain expansion over LRT

Toronto rapid transit review recommends SkyTrain expansion over LRT
Scarborough RT
A Scarborough RT train in Toronto boards passengers. The Scarborough RT uses the same propulsion technology as Vancouver’s SkyTrain system, using a fleet of Mark I cars.

Looks like my calls are being echoed in the City of Toronto. Someone out there is seriously listening to me, for I had previously proposed the very idea this think tank is proposing through Better Surrey Rapid Transit (SkyTrain for Surrey), in an attempt to communicate to people that SkyTrain expansion can make sense.

I have been pushing for quite some years now for a SkyTrain expansion in my home city (Surrey) over the current Light Rail expansion plan on account of SkyTrain making a lot more sense (most of you reading probably know this of me). As part of that, I went ahead and applied some of my thinking onto Toronto’s transit proposals in a special article I wrote regarding the under-construction Eglinton Crosstown Line. I published that write-up more than 1.5 years ago, in March 2012.

The use of [SkyTrain technology] would provide the same cost savings that moving a portion of the LRT at-grade would and more, despite a need for complete grade separation.  It would provide faster, more reliable service and be more flexible in capacity expansion, and also remove the travel time penalty associated with at-grade LRT.
[READ MORE – “The Compromise is SkyTrain – Toronto should be pursuing this technology and not LRT on Eglinton” on SkyTrain for Surrey]

I supposed that using linear motor-propulsion “ALRT” (also known by some critics here as “SkyTrain technology”) would cut down on the Eglinton Crosstown Line’s tunnel size and tunneling costs (the LRT is being built with a 6.5m diameter tunnel, whereas SkyTrain technology requires just a 5.3m diameter tunnel), saving billions and billions of dollars, and opening up the room for grade-separating the rest of the line and providing better service throughout, increasing ridership numbers and improving the business case. The Crosstown Line is currently being built for at-grade LRT technology, assuming that further expansions would be at-grade.

A map of the Eglinton Crosstown LRT in contrast to Toronto's current rapid transit system
A map of the Eglinton Crosstown LRT in contrast to Toronto’s current rapid transit system

The Neptis Foundation yesterday submitted a very bold critique of the Metrolinx “Big Move” plan that seems to agree with a lot of my previous propositions. The 144-page study recommends a different Toronto rapid transit plan than the one being recommended by Metrolinx. It thinks in the same way I have thought, in that leveraging the Scarborough RT’s ALRT/SkyTrain technology and extending it would make more financial and practical sense than the current proposal to build LRT.

Business case of LRT proposals vs. study's SkyTrain proposal [CLICK TO ENLARGE]
Neither Metrolinx nor TTC seems to have given serious consideration to development of Scarborough and Eglinton Crosstown lines using ALRT or similar “light metro” technology. This technology has been applied very successfully in more than 20 cities around the world. 89 Some architects and urban designers prefer surface LRT, because it is less visually intrusive, and can run in mixed traffic and pedestrian environments, albeit at much lower speeds. But faster services on exclusive rights-of-way are far more effective, and efficient, at getting motorists to switch to transit.
The Toronto LRT schemes could be greatly improved by building them with fully exclusive rights of way, perhaps automated ALRT or similar technology. Ridership would be much higher, as would the benefits to the region. And the costs could actually be less.
[READ THE FULL REPORT – CLICK HERE]

The author, a UK-based railway consultant, is calling for the full package: a switch of the Eglinton LRT line to a SkyTrain-technology ALRT line with driverless train automation, grade-separation of the full line (including Phase II) to offer faster journeys, and shorter station platforms (appropriate given higher train frequency). He cites that such a setup would generate more than twice the benefits and cost half as much per new daily transit rider. This is based largely on the basis that as a faster SkyTrain-type line it could provide better service and attract more ridership, which is very sound. It isn’t rocket science: when compared against light rail transit systems throughout North America, our 68km SkyTrain system here in Metro Vancouver is outperforming all of them in ridership numbers. There is value in better rapid transit service.

Here is one excellent question I would like to highlight: the study questions a proposal to refurbish the existing Scarborough RT line (a 1980s-era SkyTrain technology line traversing eastern Toronto), noting that the costs to refurbish the RT line to use LRT technology are higher per kilometre than the from-scratch SkyTrain construction costs for the Evergreen Line in Vancouver:

At $1.8 billion for 10 km, the Scarborough LRT line would be considerably more expensive than the Sheppard Line, 68 or about $180 million per km. About half the cost is for conversion of the existing 6.5-km RT to accommodate low-floor LRT cars, with overhead power collection. This involves substantial reconstruction of six intermediate stations, and complete reconstruction of Kennedy Station to provide a larger underground loop, and track connection with the Eglinton LRT so TTC can exchange cars for maintenance purposes (but not for through-running with passengers). The balance is for construction of 4 km of new line, mostly elevated, from McCowan to Sheppard Avenue.
Note that at $180 million per km, the cost per km for the Scarborough RT is about 30% higher than the cost of the Evergreen Line, a fully grade-separated ALRT line in Vancouver, even though the Scarborough line uses mostly existing infrastructure, and otherwise operates through a broadly similar corridor.
Concept: Douglas-Lafarge Lake SkyTrain Station on the Evergreen Line SkyTrain
Concept: Douglas-Lafarge Lake Station on the Evergreen Line SkyTrain

The study recommends building on SkyTrain technology on account of finding that the LRT proposals in Transit City and following plans had low (or negative) benefit:cost ratios, in exactly the same manner as I am recommending SkyTrain technology in Surrey based on a negative benefit:cost ratio for LRT – and does a great job at making a case for it, addressing issues raised with capacity and size of rolling stock, among other things.

The author officially proposes the “Scarborough Wye” concept, for 3 rapid transit lines using SkyTrain technology: the existing Scarborough RT with renewed infrastructure, its extension to Malvern Centre, and a new line from Scarborough Centre to North York via an elevated right-of-way in the centre of the 401 Freeway and down the existing Sheppard Subway tunnels. He makes the case that the whole concept could be built for an outstandingly low cost per new transit rider and a high benefit-cost ratio – better than any of the LRT proposals that have gone through thus far.

Scarborough Wye proposal from Toronto transit plan critique; CLICK TO ENLARGE
Scarborough Wye proposal from Toronto transit plan critique; CLICK TO ENLARGE

We can only wonder if the common sense overflowing from this study could possibly prevail in the upcoming decisions at TTC and Metrolinx, and I hope something moves forward because it does look like SkyTrain technology is the solution for providing a lot of high quality transit. I think it would send a good message across Canada and to Metro Vancouver’s decision-makers and planning authorities as well.

More on Michael Schabas, the study author

Michael Schabas is a UK-based railway consultant who has been involved in launching several new railway projects and businesses.

With a background in urban rail projects in the Canada and the United States, he came to London in 1988 as Vice President for Transport for Olympia & York (O&Y), who were developing the Canary Wharf project in London Docklands. He led O&Y’s involvement in planning and promotion of the Jubilee Line Extension, and also instigated the re-signalling and re-engineering of the Docklands Light Railway.

Between 1981-1986, he worked for the UTDC (Urban Transportation Development Corporation) and was involved in the early development of the automated rapid transit technology used in Vancouver’s SkyTrain system.

Source: Wikipedia; Also see: his website

New SkyTrain rapid transit line opens in Yongin, Korea

New SkyTrain rapid transit line opens in Yongin, Korea
Map of the Yongin Everline
Map of the Yongin Everline

In the news, and I’m a week late to report this, the Everline Rapid Transit system in Yongin, Korea (noted by many as using technology that is identical to the Vancouver SkyTrain line) has now opened! [CLICK HERE for article on Kojects] The opening happened on April 26, 2013 and it is now in regular service with trains every 3-10 minutes.

That’s right, they cloned the SkyTrain chime in this system! Looks like some Metro Vancouver residents in Korea (hey G.Na, you homesick?) might feel a bit more at-home now with the introduction of this line

The Yongin Everline has been a subject of criticism of some in Metro Vancouver for having been a “white elephant” for many years (the line’s opening a week ago came after many delays), particularly those who have a particular dislike for SkyTrain’s technology and claim that it is costly, inefficient and proprietary (see: SkyTrain is obsolete). This may be related to the fact that the technology’s implementation around the world is quite uncommon, although it is not proprietary (confirmed by research with Better Surrey Rapid Transit – [CLICK HERE]). Most of these people are simply opposed to grade-separated rapid transit or ‘light metro’ constructions of any propulsion technology.

There was a myth going around that the reason for the Everline’s opening delay (the line was originally supposed to open in 2010) had to do with operating costs and funding, with SkyTrain technology critics using this myth to attack SkyTrain’s technology. This is false. According to this report, the Everline opening delay was a result of noise and safety concerns brought up by the city that do not have anything to do with financial implications. The actual annual line operating cost is listed at 29.5 billion won (don’t be fooled by the billion, that translates to just $27 million in Canadian dollars).

Also, many of those people are potent in telling others that the Yongin Everline’s main purpose is to connect a Seoul subway station with a popular amusement park, and claim that it had not been truly been built for a major urban rapid transit purpose. This is actually not entirely the case. The Everline was also built in mind for commute purposes; it has several stations along its 18km length, which service the city of Yongin, Korea – the city that the line passes through on the way to the amusement park. There is a connection to the Sin Bundang Seoul Subway line, which travels to the Gangnam business district in Seoul.

Below is a full time-lapse video of the EverLine. You can see that it passes through some very dense areas that sort of resemble areas in Metro Vancouver along SkyTrain like Metrotown, Joyce-Collingwood, and Brentwood. Yongin looks like a beautiful city, deserving of a great rapid transit line.

Yongin LRT and SkyTrain technology” critics will probably also be keen to point out the people-mover-like nature of the service, which uses small single-car trains to provide service rather than the longer trains on other metro and light metro systems. In terms of capacity, the Yongin Everline actually provides the same capacity as the branch of the Canada Line in Richmond that extends to Richmond Brighouse.

On the Canada Line Richmond branch, dual-car trains with a normal capacity of 334 passengers and crush load capacity of 400 passengers run every 6 minutes in the peak. The Everline runs single-car trains every 3 minutes in the peak(expandable to two-car trains), and each single car train has a similar capacity to a single Canada Line car. This is because there are a few key differences in this line versus Vancouver’s SkyTrain system: the seats are side-facing, opening up more room for standing. The entire train is also visibly wider, approaching the same width as the Rotem cars used in the Canada Line. According to this Bombardier datasheet [CLICK HERE], trains can be configured for widths of 2.65m, 2.9m, or 3.2m; it’s just a matter of system specifics. New systems will probably use 3.2m (the Beijing Airport Express does). The SkyTrain uses 2.65m, the width finalized with the original 1980s iteration of the technology.

The Bombardier press release on the Yongin LRT opening [CLICK HERE] is quick to tout the technology being used in the Everline, but one of the things it also reveals is a bit more info about the newest iteration of “SkyTrain technology”: the Bombardier INNOVIA METRO 300. A few months ago I dug up a number of pictures of this new version of SkyTrain vehicles that will be hitting Metro Vancouver and Kuala Lumpur rapid transit line extensions in 2016 or so. They look no less than beautiful:

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The press release confirms from Bombardier itself that Vancouver and Kuala Lumpur are both launch customers for the new INNOVIA METRO. The new INNOVIA METRO cars are probably the 28 rapid transit cars that have been ordered for the Evergreen Line in 2016.