Vehicles

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When is “LRT” not LRT?

In all the debates about transit options, be they in Scarborough or elsewhere, one of the most abused and frequently misunderstood terms is “LRT”.

The term appears in various contexts over the years under both the guise “Light Rail Transit” and “Light Rapid Transit”.  The difference can be more in local preference including marketing aims.

One can even find “LRRT” where a proposal tries to be all things to be all people.  The Buffalo line, which incongruously runs on the surface downtown, but in a tunnel elsewhere, originally used this term, but was rebranded “Metro Rail”.  The “LRRT” term, however, is still in current use as a Google search will demonstrate.

The term “Light” contrasts “LRT” with systems that require more substantial (or “heavy”) infrastructure such as:

  • mainline railways including commuter rail operations such as GO,
  • “subways” as the term is used in Toronto (with other words such as “Metro” and “Tube” found in other cities),
  • any technology requiring a dedicated, segregated guideway and stations either because of automated control systems or because the right-of-way cannot be crossed for various reasons.

Life gets very confusing because there are overlaps between technologies and their implementation.  One of the oldest streetcar systems in North America, Boston’s, exhibits every conceivable type of operation with the same vehicles running in mixed traffic (little of this remains on the network), on reserved lanes in street medians, on private rights-of-way that run “cross country” relative to the road network, on elevated structures, and in tunnels just like a subway.  (The “Blue Line” running under the Boston harbour was originally a streetcar tunnel, but was converted to “subway” operation in the 1920s.)

The Boston Green Line is the oldest subway on the continent, and it runs with “streetcars” that morph into “light rail vehicles” not because of magic performed where they leave the street pavement, but because of the way the vehicles are used.  This is central to the concept of “LRT” – the ability to operate in many environments as appropriate to demand and local circumstance.

Unlike what Toronto calls a “subway”, an LRT network can adapt to its surroundings and this is a fundamental characteristic of the mode.  The original Scarborough LRT would have run at grade with some road crossings enroute, and a Malvern extension was on the books, but never built.

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Streetcar System News: March 2014

On March 11, 2014, photos of car 4401 on training runs appeared in at least two locations:

  • St. Clair & Yonge on Torontoist
  • Spadina south of Adelaide on Twitter (Photo by Kyle Baptista @kylebap)

Delivery of the first production car, 4403, has been delayed until late April according to the TTC’s Brad Ross, but the rate of production can be ramped up by Bombardier.  In any event, 510 Spadina will operate with new cars effective August 31, 2014.

Meanwhile on Queens Quay, construction of the new streetcar right-of-way and the permanent north roadway is expected to begin later in March depending on the weather.  Work will begin west from Lower Simcoe to Rees, a section where utility work is completed and traffic can be shifted to the south side of the road.  West of Rees, installation of sewers is still underway.

Preliminary overhead work has been done at the exit from Queens Quay Loop, and work is also underway at the King/Spadina intersection.  During brief spells of warm weather, track within the loop was set in concrete.

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TTC Service Changes Effective March 30, 2014

On March 30, 2014, the TTC will make changes to many routes.  In the detailed listing linked below, these are broken into four groups for miscellaneous service changes, new construction projects, route restructurings, and seasonal changes.

2014.03.30_Service_Changes

Construction Projects

The 29 Dufferin and 329 Dufferin Night routes will divert southbound via College, Lansdowne and Queen around water main work on Dufferin.  The interlined operation with 316 Ossington will be discontinued until late 2014 when this diversion is scheduled to end.

Reconstruction of the Gardiner Expressway will split the 501 Queen, 301 Queen Night, and 508 Lake Shore routes at Humber Loop.  The schedule will be the same one used in fall 2013 during construction on Lake Shore.  This is planned to last only for one schedule period (to mid May).

The intersection of King & Sumach will be rebuilt to add special work leading to new tracks on Cherry Street.  Streetcar service here is already diverting around the closed bridge east of River and so the construction has no effect on service.

Articulated Buses

7 Bathurst will be scheduled to use 18m articulated buses on weekdays with resulting headway widenings.  The effect is greatest during peak periods when headways widen to match the higher capacity of the vehicles.  The changes by time period are:

  • AM Peak:  6’15” to 9’10”
  • Midday:  8’00” to 9’30”
  • PM Peak:  5’30” to 7’45”
  • Early Evening:  9’00” to 10’00”
  • Late Evening:  12’40” to 12’30”

This route is already notorious for erratic service which will likely become even worse with fewer buses.  I plan to compare vehicle tracking data for this route for the “before” and “after” operations in a future article.

Other Changes

Several routes have new and/or adjusted last trip times to meet last subway trains including an allowance for the time it takes riders to get from the subway platform to the bus.

322 Coxwell and 324 Victoria Park Night Buses will operate directly through Bingham Loop.  Eastbound 322 Coxwell buses will enter the loop at the west end via Bingham and exit directly onto Victoria Park as 324s.  Southbound 324 Victoria Park buses will enter the loop on the streetcar platform from Victoria Park and exit via Bingham to Kingston Road as 322s.

Service on 36 Finch West will be reorganized by removal of the scheduled short turns at Kipling (36A) and Jane (36C), and increase of service on the renamed 36 Humberwood (formerly 36B).

The express service on 35 Jane will be split off as 195 Jane Rocket and it will operate independently of the schedule for the local service.  Because the 195 will run during periods that the 35E does not today, the headways at local stops will widen considerably during many periods.

The 52 Lawrence West and 58 Malton routes will be combined as route 52, and the 58 Malton route number and name will be discontinued.  More service will run east between Lawrence West and Lawrence Stations as a result.  Service on the 52C Culford branch of Lawrence West will be provided at all times by 59 Maple Leaf.  Service in the 52G branch to Martin Grove will continue to run via The Westway over the existing Lawrence 52 route.

The 79 Scarlett Road bus will now have split operation via St. Clair during midday service all days, and during the early evening on weekdays.  This extends a practice already used during the peak period.

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TTC Board Meeting Followup: February 24, 2014

The TTC Board met on Monday, February 24.  In an earlier article, I gave a preview of issues from the agenda.  This post reports on some of the debate and follow-up information from the meeting.

This was the first meeting under new Chair Maria Augimeri, and it was noteworth for the amount of actual discussion that took place.  The four citizen members, who at one point were a majority of Commissioners actually present, participated at some length with pointed questions.  One can only guess the degree to with former Chair, now mayoral hopeful Karen Stintz, ran tightly scripted meetings that were all about good news with little or no dissent or disruption.

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Metrolinx Contemplates Relief (2)

This article is a continuation of a previous commentary on the Metrolinx Yonge Network Relief Strategy.

On February 14, 2014, the Metrolinx Board considered the presentation on the Yonge Network Relief Study, but little information was added in the debate.  One question, from Chair Robert Prichard, went roughly “shouldn’t this have been started two years ago”, but it was left hanging in the air without a response.  Two years, of course, has brought us a new Provincial Premier and a recognition that her predecessor’s timidity on the transit file wasted a great deal of time.

Moreover, there is a long overdue acknowledgement that Metrolinx cannot simply plan one line at a time without understanding network effects including those beyond its own services.

Originally, I planned to leave the next installment in this discussion until public consultation sessions began, but I have now decided to make some brief comments on the various options that will be on the table.  (See Yonge Network Relief Study, page 11.)

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Streetcar System News – February 2014 (Updated)

Updated February 11, 2014 at 10:00 am:  Questions & answers related to trackwork plans and new streetcars have been added.

Spadina / Queens Quay Update

To nobody’s great surprise, the restoration of streetcar service south of King Street on Spadina will not occur until June 21 rather than with the schedule change in late May as originally hoped. This is a direct result of the bad weather and poor construction conditions. The TTC’s position is:

Due to the delays in Waterfront Toronto’s work and the need for TTC work to follow in series (i.e. overhead), it is not anticipated that the loop will be available for service for the May Board Period. Once we have greater clarity, we will reflect that online.

Some preliminary work on suspension for the new overhead has already been done, but this cannot be completed until the track is in and overhead vans can drive on the new pavement at the loop.

As plans now stand, service will resume on both the 510 Spadina and 509 Harbourfront routes with the re-opening of new streetcar track on Queens Quay rather than in two stages as originally hoped.

I await detailed info from Waterfront Toronto on updates to their construction plans. Much of the utility work on the south side of Queens Quay is now completed, and traffic is shifting to that side of the road at least as far west as Rees Street. This move will allow work to begin on the new streetcar right-of-way in the middle of Queens Quay and the construction of the new permanent roadway on the north side.

Detailed construction news updated weekly is available on Waterfront Toronto’s Queens Quay project page.

No sooner will streetcar service resume on southern Spadina, but the route will convert to bus operation for two track projects likely in August. The intersection at Dundas will be rebuilt this year (the one at College has been deferred because of scheduling conflicts), and there will also be work at Spadina Station.

When the line reopens on August 31, service will be provided, at least in part, by the new low-floor streetcars.

Updated February 11, 2014:

Q: What work is planned at Spadina Station? Track? Platform – especially provision so that two new cars can be on the platform at once – one loading, one unloading. Only 3 CLRVs fit there today.

A: The TTC has placed two low floor streetcars at Spadina already. They can physically fit inside the station, although the lead module of the lead car would have to be positioned opposite the five pillars with glass curtains, and that the lead door would be on curved track with a wider gap between the vehicle and the platform. We are reviewing operating procedures and possible alterations that are necessary to allow two new cars to be on the platform at the same time if necessary.

This implies that the work to be done in August will be trackwork, not platform changes.

New Streetcars

Recently, I sent questions to the TTC about the status of new car production and the implementation of these vehicles. Here are the replies:

Q: What is the status of the order and when will production deliveries begin?

A: Production deliveries will begin in March.

Q: What will be the rate of deliveries?

A: As always planned, there will be a ramp up to the production rate of 3 per month (36 per year). Once stabilized at this rate there are opportunities to transition to a higher rate and this is currently under investigation.

Q: What effect will this have on planned retirement of the problem ALRVs before the next winter season?

A: ALRVs will begin retirement at the end of this year and throughout 2015 as more new streetcars enter service.

What is still unclear is how the TTC will adjust service on 504 King and 501 Queen as the ALRVs [the existing two-section streetcars] disappear from the fleet and these routes continue operation with the remaining CLRVs [the shorter, single-section cars].

Updated February 11, 2014:

Q: Are there outstanding issues still to be dealt with on the ramps in the new streetcars, or have whatever design tweaks were necessary been incorporated in the production versions we will receive?

A: There are still a number of outstanding issues to be resolved. The production vehicle will have the necessary structural changes made to receive the new ramps. However, there is a transition phase between cars going into revenue service and when the final version of the ramp is delivered. For a number of vehicles that will go into service, an interim ramp will be incorporated to improve on accessibility – with improved transition between the ramp, the door threshold and the interior car floor. The final production version will be lighter in weight, less demanding on the drive mechanism (hence more reliable), and will have faster deployment and retrieval times. Initial production cars that do not have the latest ramp configuration will be retrofitted with the final version as part of the configuration control process.

Capital Budget Cuts

Among the City-imposed cuts in the Capital Budget was a $10-million/year cut in surface track maintenance for 2014 to 2018 with an equal cut to subway track in 2019 to 2023. I asked about the effect of these cuts.

State of good repair, which track replacement is clearly part of, will not be affected. If we need to further cut the capital budget to do track work, we’ll find that money elsewhere.

Queen East Major Track Projects

Two major projects will affect streetcar service on Queen Street East this spring.

At Queen and Leslie, the new sewer line must be tied into existing infrastructure under Queen Street, and then the new special work for the track leading to Leslie Barns must be installed.   Tentative plans are for this work to begin in mid-May and run to the end of June.

While Queen Street is closed, service will operate with bus replacements and streetcar diversions:

  • A 501 Queen bus will run from McCaul Loop to Woodbine Loop (at Kingston Road) diverting around construction via Jones, Dundas and Greenwood.
  • 501 Queen, 502 Downtowner and 503 Kingston Road Tripper streetcars will divert via Broadview, Gerrard and Coxwell.
  • Carhouse trips for 504 King and 505 Dundas that now operate west from Russell Carhouse via Queen will use Coxwell and Gerrard.

Beginning at the end of June and running through July, the special work at Broadview and Queen will be replaced. This intersection is in poor condition with long-standing slow orders and one switch (west to north) permanently out of service due to a danger of derailments.

During this work, service will operate as below:

  • The 501 Queen bus will divert via River, Dundas and Carlaw.
  • 501 Queen, 502 Downtowner and 503 Kingston Road Tripper streetcars will divert via Parliament, Gerrard and Coxwell.
  • 504 King cars will divert via Parliament and Dundas.
  • Carhouse trips to Russell will continue to operate via Coxwell.

Normal service on all routes resumes in August.

King Street Diversion

New February 11, 2013:

Q:  The 504 King diversion around construction at the Don Bridge is now listed as running to August due to additional work in the area.  I understand that the track connection at Sumach to the new Cherry Street line is to go in this year.  Will this be done while the 504 is on diversion (ie before August), or will there be yet another shutdown for this trackwork too?

A:  The Sumach/King connection work is scheduled for March 30.

Transit Priority for Diversions:

Q:  With the extended period of various diversions, why has there been no change to implement transit priority or at least advance greens for left turns at various locations?

A: We continue to work with the City on transit priority signalling. There are no new installations to date; where there, they are in use. Advance greens and the like is a question better put to the City.

I am meeting with Stephen Buckley, Toronto’s General Manager of Transportation Services, on February 12 and will discuss this issue with him.

[TTC comments provided by Brad Ross via email on February 7, 2014.  Updates by email on February 11, 2014.]

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Poor Frozen Streetcars

Over the past week, we have heard a lot about streetcars that were stuck in the yard or failed in service because of frozen air lines.

If the air isn’t dry, moisture condenses and freezes, blocking air movement.  Whatever system that air line runs – such as releasing the brakes – stops working, and the streetcar is stuck just as if it were frozen to the rails.  Think of this as sclerosis for streetcars.

Drying the air has been an issue for the streetcar fleet more or less since it was delivered 30 years ago, and the problem is worse on the long ALRVs than on the shorter, and older, CLRVs.  One can only wonder if this is yet another subsystem where the TTC gambled that things would keep running until new cars arrived.

They lost.

Record cold weather meant anything that was borderline temperature sensitive has failed, and riders have seen the effects.

The new cars are over a year late.  If the wait means they work perfectly “out of the box” I will be ecstatic – the Toronto Rocket subway trains have not exactly inspired confidence in Bombardier.

The partial replacement of streetcars by buses led inevitably to musing by Councillor Doug Ford that maybe we should just make this a permanent arrangement.  The Ford family is well known for looking for any excuse to rid Toronto of what they see as a nuisance.

This begs two very important sets of questions for the TTC and its current chair, Karen Stintz.  Will they rise to the streetcars’ defence not just for the short, post-deep-freeze, but for their long-term future?

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TTC Capital Budget 2014-2023 Part II: Streetcar Infrastructure

The TTC 2014-2023 Capital Budget contains a great deal of streetcar infrastructure work over coming years.  Broadly, this can be subdivided into three types of project:

  • Catching up with inferior maintenance of past decades to bring the system to a “steady state” condition where each year’s work is commensurate to the scale of the network and industry norms for the lifespan of assets .
  • Changes to support the new low floor LRVs including Leslie Barns, conversion to pantograph power collection, and updating other infrastructure such as power supply and track switching.
  • System expansion.

Although some of this looks ambitious on paper, the plans are threatened by capital availability at a level well below what is needed.  The TTC has other demands on a shrinking capital pool, notably on the subway system.  Combined with the City of Toronto’s self-imposed limits on debt levels and taxes and the expiry of various provincial and federal funding programs, there is insufficient capital to maintain the system.  The streetcar network takes a hit from this, but the details are not yet known.

I will explore the shortfall in capital funding in the next article of this series.  Meanwhile, the plans discussed here should be read in the context that the City Budget, as now written, seeks a reduction in various line items of the TTC’s Capital Budget.  How this will fare at Council remains to be seen.  The two biggest problems are the lack of details of where cuts will fall and their effect, and the abdication of responsibility for advocacy by TTC Board members and senior management.  “We will muddle through somehow” is not an inspiring call to battle.

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TTC Capital Budget 2014-23 Part I: Fleet Plans (Or, Where Will We Put The Riders?)

The past two years at TTC and Council have been all about the fight over LRT and subways, and the shifting loyalty to each mode especially when potential votes are to be gained.  While Toronto (and Queen’s Park) flailed about with expensive rapid transit plans, something more important, but more subtle, off the radar, was happening.

Discussion of the future of our transit fleet and service levels later this decade took a back seat in the triumph of ideology over planning.  We are now in a position where all three modes — subway, streetcar and bus — will strain to meet demands placed on them for the foreseeable future.  We will have very clean subway stations, but service and capacity are quite another matter.

The problems for each mode are different.

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