Eglinton LRT

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SmartTrack: That Pesky Curve in Mount Dennis (Updated)

Updated October 17, 2014 at 4:15pm:  Information from Metrolinx about the revised design for the Air Rail Link spur line from the Weston subdivision to Pearson Airport has been added.

John Tory’s SmartTrack proposal has been roundly criticized by various people, including me, on a number of counts. When one looks at the scheme, it is the technical issues — the degree to which SmartTrack will crowd out the Metrolinx RER scheme (or simply take over its function), the question of capacity at Union Station, the route along Eglinton from the Weston rail corridor to the airport. But the biggest challenge is the link from the rail corridor to Eglinton itself.

Let’s get one issue out of the way up front. Writing in the Star on October 6, Eric Miller states:

And it’s interesting to note that very little criticism deals with the basic merit of the proposal as an addition to Toronto’s transit network. The design logic to address major commuting problems is self-evident; analysis to date indicates high ridership and cost-recovery potential that is expected to be confirmed by more detailed post-election studies; and it is modelled on successful international best practice.

Criticisms have, instead, focused on the line’s “constructability” where it meets Eglinton Avenue W. and on Tory’s proposed financing scheme. As already briefly discussed, however, the constructability issue is truly a tempest in a teapot. And with respect to financing I would suggest that all three mayoral candidates and most of the popular press still have this wrong.

In fact, constructability and the technical issues are precisely what could sink this proposal. Dismissing this as a “tempest in a teapot” is a neat dodge, but it is the academic equivalent of “you’re wrong because I say so”. Many who support Tory’s campaign see criticism of SmartTrack as the work of naysayers who, like so many before us, doom Toronto to inaction.

This is tantamount to saying we cannot criticize the plan because doing so is disloyal to the city’s future. Never mind whether the plan is valid, just don’t criticize it.

Miller’s comments in his op-ed piece (linked above) also don’t line up with statements in the “Four Experts” article of October 9 where he and others talk about what SmartTrack might do. Miller is much less in agreement that SmartTrack could achieve what is claimed for it. Should we dismiss his comments as being irrelevant or counterproductive? Of course not.

This article deals with the challenge of getting from the rail corridor to a point under Eglinton Avenue West at Jane Street, the first stop on the journey west to the airport. To put all of this in context, it is vital to look at the details of both the Eglinton Crosstown LRT (including amendments) and at the Metrolinx Georgetown South project in the rail corridor.

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John Tory’s “SmartTrack”: Will That Train Ever Leave The Station?

Late in May, John Tory launched his “SmartTrack” transit line, the centrepiece of his “One Toronto” plan. Media reps gathered for a preview at the Metro Toronto Convention Centre, and the launch was handled almost entirely by Tory’s staff. All of the background papers are on the One Toronto website, and little has been added since that event.

Even then, in the early days of the campaign, there was good reason to distrust Tory’s grasp of his own proposal, let alone a willingness to engage in debate, when he made the briefest of appearances for a canned statement to give the media clips for the news broadcasts, but answered few questions.

I was modestly impressed that at least a Mayoral candidate was not just thinking at the ward level for a transit proposal, but felt the plan was rather threadbare — a single line to solve almost all of Toronto’s problems.

Wearing two hats that day – as both reporter and activist – I was scrummed by the media for comments, and the Tory campaign chose to lift one phrase out of context as an “endorsement” for SmartTrack that remains online.

Steve Munro, Toronto Transit Blogger, said, “This is very much a refocusing of what transit in Toronto should be.”

What I was talking about was the need to look at the region and at trips to points other than the corner of Bay & Front and times other than the traditional commuter peaks. As to the specifics of SmartTrack, I was rather less complimentary.

In brief, SmartTrack would see electric multiple unit (EMU) trains operating primarily on GO Transit corridors between Unionville on the Stouffville line and Mount Dennis on the Weston corridor (the Kitchener-Waterloo line). At Eglinton and Weston, the line would veer west along the former Richview Expressway lands to the Airport Corporate Centre, but not to the airport itself.

The route would charge regular TTC fares with free transfers to the existing system, and with frequent all-day service at peak levels of every 15 minutes. Over its 53km it would have 22 stations, and might, according to the campaign, carry over 200,000 passengers per day.

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TTC Service Changes Effective May 11, 2014 (Update 4)

The May 2014 schedules will bring major changes across the system mainly in response to construction projects.  Extra running time will be provided on many routes in response to construction delays.  At some times, the current headway will be maintained, while at others the headway will be stretched.  In two cases (46 Martin Grove and 94 Wellesley), no buses are available to improve PM peak service to compensate for extra running time.

The budget for construction-related service is considerably less than what will actually be required.  Although the total hours operated will be greater than the budget for May, “regular” service will be below budget while “construction” more than compensates.  Some changes in the fleet and in service levels have been deferred until later in 2014.

2014.05.11_Service_Changes

This table is broken into four sections listing miscellaneous minor changes, construction-related changes, one route restructuring and seasonal changes.

Updated May 17, 2014:

Effective Tuesday, May 20, the diversions for the Queen & Victoria track project will be changed.

  • All westbound 501 Queen cars will divert via Church-King-York.
  • 501/502/503 shuttle bus services will terminate at Church Street.

The details are on the TTC service advisory page (scroll down to see the portion effective May 20).

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Neptis Reviews Metrolinx: A Critique (I)

In December 2013, the Neptis Foundation published a review of the Metrolinx Big Move plan authored by Michael Schabas. This review received prominent attention in the Toronto Star and is regularly cited in their coverage of transportation issues. Some elements also appear in recent comments by Transportation Minister Glen Murray, and it is reasonable to assume that his view of Metrolinx priorities has been influenced by the Neptis paper.

Since its publication, I have resisted writing a detailed critique in part because of the sheer size of the document and my disappointment with many claims made in it, and a hope that it would quietly fade from view. Recent Ministerial musings suggest that this will not happen.

The stated goals of the report arose from four basic questions posed shortly after The Big Move was released in 2008:

  • What evidence suggests that the projects in the Big Move will double the number of transit riders and significantly reduce congestion in the region, as promised by Metrolinx?
  • Does each project offer good value for money?
  • Do all the projects add up to a substantial regional transit network or is the Big Move just an amalgam of projects put forward by diverse sponsors?
  • How do the projects in the Big Move relate to the Growth Plan for the Greater Golden Horseshoe, its land use equivalent? [Page 2]

The report itself addresses a somewhat different set of questions and notably omits the land use component.

  • Will the Big Move projects achieve the Metrolinx objective of doubling transit ridership?
  • Are these projects consistent with Metrolinx’s own “guiding principles”?
  • Are they well-designed, consistent with international best practice, and integrated with other transport infrastructure?
  • Will they support a shift of inter-regional travel onto transit?
  • Are there alternative, more effective schemes that should be considered?
  • What changes would help Metrolinx produce better results? [Page 14]

Schabas’ work is frustrating because on some points he is cogent, right on the mark.

Metrolinx has bumbled through its existence protected from significant criticism, swaddled in a cocoon of “good news” and the presumed excellence of its work. To be fair, the agency operates in a political environment where independent thought, especially in public, is rare, and years of planning can be overturned by governmental whim and the need to win votes.

That said, Metrolinx is a frustrating, secretive organization conducting much of its business in private, and tightly scripting public events. Schabas rightly exposes inconsistencies in Metrolinx work, although his own analysis and alternatives are, in places, flawed and blinkered.

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Neptis Reviews Metrolinx: A Critique (III)

This article is the third section of my critique of the December 2013 review of the Metrolinx Big Move Plan written by Michael Schabas for the Neptis Foundation. It should be read in conjunction with Part I and Part II.

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TTC Board Meeting: March 26, 2014

The Toronto Transit Commission Board will meet on March 26, 2014 at 1:00 pm in Council Chambers at City Hall.  The Agenda contains a number of items of interest.

  • An update on the Union Station project (Revised to add info from Metrolinx)
  • The March 2014 CEO’s report
  • Purchase of 10 additional “TR” subway trains for future demand growth
  • A report on Community Bus services
  • A proposed design for Kennedy Station’s interface to the Eglinton LRT line
  • A report on a temporary bus terminal at Islington Station

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Eglinton Crosstown Update

On December 20, 2013, there was a briefing for media on the Eglinton Crosstown Project at Metrolinx.  Coming the morning after the Press Gallery’s Christmas party, this was a lightly attended event and it received scant coverage.

Tunnel Construction Progress

The tunneling is making better progress than expected.  Originally, the contractor had planned for 12m/day, but they are actually making 20m/day thanks to improved efficiency in removal of spoil with a conveyor system.

At Eglinton West Station, the project faces the problem of getting under the existing Spadina Subway structure.  Original plans called for an extended shutdown of the Allen Road and much of Eglinton Avenue so that the tunnel boring machines (TBMs) could be disassembled, extracted from the west side of the site, lowered into a new access shaft on the east side, and reassembled to continue their journey east to Yonge.

This scheme was not acceptable to the City of Toronto and a new proposal is under consideration.  The access shafts will be longer, but the TBMs will be extracted, moved and lowered back into place in one piece.  The move across the subway structure would be done similarly to rapid bridge replacement projects with a support structure to carry the TBMs (which weigh 420 metric tons) from the west to the east side.   This approach will eliminate the need to disassemble and reassemble the machines.

The eastern tunnel contract includes the launch shaft (between Brentcliffe and the west branch of the Don River), and work will begin there early in 2014.  The eastern tunnels will bore west to Yonge.

The two tunnel contracts – at $283-million for the west side and $177m for the east – are only part of the much larger cost of building an underground transit line.  The tunnels (of which the western section is now under construction) will be provided as empty tubes – physical structures with no installed systems – for the next stage in the project.  Tunneling will complete in 2016.

At each station site, headwalls are built at each end of what will become the station excavation.  As the TBMs reach the headwalls, they bore through and leave behind a completed tunnel that will be partly disassembled when the station construction digs down to them.  Two techniques are used for these walls depending on local conditions:

  • Secant piles require boreholes into which the piles are installed.  These require utility relocations to avoid the boring activity.
  • Jet grouting uses a slurry to form the headwalls without the need to bore.  This approach is being used at Caledonia Station.

The TTC assisted with specifications for the tunnels to ensure that they meet the standard of other Toronto infrastructure.  These will be constructed as empty round tubes that will be transferred to the bidders for the next stage of construction and who will take over the risk for future maintenance.

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Crosstown LRT Interchanges with the Yonge-University-Spadina Subway

The TTC meeting agenda for November 18 includes a report on the proposed designs for the connections at Eglinton and at Eglinton West Stations between the existing subway line and the Crosstown LRT now under construction.

Eglinton is a particularly complex station because the location is constrained by nearby buildings, the platform space is already at a premium with four existing links between the subway and mezzanine levels, and this is expected to be a busy transfer location.

Eglinton West is somewhat simpler in part because the existing station is offset from Eglinton Avenue and the link between the two stations will occur at the south end of the existing structure.

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Feeling Congested Part 2: Setting Priorities

The City of Toronto’s Planning Department is consulting with the public for the development of an updated Official Plan.  The plan’s transportation component falls under the rubric of “Feeling Congested” with a website devoted mainly to transit issues.  In the first round of meetings, the focus was on “what is important”, what goals should the new plan try to achieve.  In the second round, the topic is the prioritization of goals and how these might drive out different choices in a future network.

This parallels work that Metrolinx is doing on their Big Move plan, but it includes additional options for study that are city initiatives such as transit to serve the waterfront.

A survey now in progress (until June 30) seeks feedback on the evaluation criteria for transit projects, and also for the goals of the cycling plans.  Some of this makes more sense if one first reads the toolkit, but even then the presentation will leave skeptics unhappy because there is no link to the detailed study explaining how the proposed criteria have been measured for each of proposals.  (A summary chart on page 14 does not include the subcategories within each of the eight criteria that generated the total scores .)

Even with this background, an exercise asking whether the methodology is sound seems to be an odd way to survey public attitudes without a stronger discussion of the implications for a preferred network.  This is rather like discussing the colour of a magician’s hat rather than the effect this might have on the rabbit he pulls out of it (or if there’s even a rabbit at all).

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Metrolinx Announces Design Changes and Public Meetings on Eglinton LRT (Update 8)

Updated June 17, 2013 at 6:15 pm:

In the comment thread for this article, there has been substantial discussion about a “south side option” for the Eglinton LRT between the portal at Brentcliffe and Don Mills Road.  I have after several requests obtained an answer from Metrolinx about whether this had ever been considered.  Here is their reply sent by Jamie Robinson today.

Placing the LRT on the south side of Eglinton Avenue East in the vicinity of the West Don River/Leslie Street was included in three of five options compared to the at-that-time base case (which was underground throughout the corridor) in the Don Mills River Crossing Study prepared in February 2012 by HMM. However, the LRT would have been in a completely separate right-of-way on a new bridge across the West Don River in order to maintain current vehicle capacity of Eglinton Avenue East (i.e., no conversion of travel lanes to LRT tracks).

That report recommended one of the options that included a continuation of the bored tunnel from the west to pass under the West Don River and portal east of the Don Valley Parkway. That option was selected because the cost differential with the at-grade options was minimal, provided that a station at Leslie Street was not required. If a Leslie Station would be required, then one of the at-grade south side options was the preferred option. MX decided to proceed with the first option, and further refined that option with a launch at Don Mills Road and continuing eastward with the EA alignment, which led to the preparation of the Eastern EPR Addendum.

The at-grade south side option was not compared to the EA Option.

Generally, however, It is very difficult (if not impossible) to relocate the portal from the centre of Eglinton (as proposed in the current design) and shift it to the south side of the right-of-way and continue to use the existing bridge. The “viaduct” option that HMM reviewed, was suggested by the public and was presented during the recent consultations for the changes in the East, was more expensive and required an EA amendment. Due to project implementation timelines the project is proceeding with the EA option.

In brief, yes they looked at it, although not in the context of the original EA.  Shifting to the south presents problems for the river crossing and the tunnel launch shaft, but might have survived as an option if Metrolinx had not decided to go all-underground to Don Mills.  Now that they’re back on the surface, they are sticking with the original plan.

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