Preliminary Analysis of King Car Operations AM Peak Downtown (Updated)

Updated June 24, 2013 at 6:10 pm:  In the original version of this article, I mentioned that charts for March 2012 would be added in an update.  These charts are now included, and there are minor changes to the text to reflect this.

Recently TTC Chair Karen Stintz and CEO Andy Byford proposed a trial operation of King Street between Shaw and Parliament as a reserved zone for transit vehicles and taxis during the AM peak period.  Their concern and claim is that they cannot provide better service without exclusivity over this area.

I believe that this proposal suffers from a lack of detailed knowledge both of the way the line actually operates and the causes of systemic delays (aka “congestion”) to service.  The AM peak is much less of a problem than midday, PM peak, evening and weekend operations on the King route.  The TTC would do well to concentrate its proposals on areas and problems where there would actually be some benefit.  Asking for a total ban on cars rubs motorists (and their political supporters) the wrong way, and needs to be justified by solid data showing how transit would be improved.  The TTC has not done this.

Normally when I write a post with analysis of a route’s operations, I prefer to wait until I have more of the data formatted for presentation.  In this case, the debate is already underway in the press and in social media.  To contribute some technical background, I have started analysis of route 504 King for the months of November 2011, March 2012 and May 2013.

As with past analyses, the information is taken from the TTC’s vehicle monitoring system known as “CIS” which uses GPS to track the location of all vehicles every 20 seconds.  The GPS data are converted to a “flattened” view of a route which is a straight line (think of a piece of string pulled out taut).  Once this is done, plotting vehicle movements, headways at points and running times between points is greatly simplified.  (I plan to publish a separate article in coming weeks for those interest in the details of this process.)

Note that vehicles on 508 Lake Shore are not included in this analysis.  Only three inbound trips are scheduled during the AM peak.

Because the proposal addresses a reduction in running time and reduction of congestion in the central area, I will concentrate in this first article on movement of streetcars over the proposed exclusive area.  Other sections of the route and aspects of operation (e.g. headway reliability, short turns, time spent serving stops) will be the subject of future articles.

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TTC Meeting May 24, 2013 (Update 3)

The agenda for the TTC meeting on May 24 contains a few items of interest, but also a troubling sign that matters of public interest are being debated behind closed doors.

Items included in this preview:

Updated May 23 at 12:10 am:

Links to the TTC construction pages for the York Street, Ossington Avenue and Kingston Road reconstruction projects have been added.

A reference to a statement about the New Streetcar Implementation Plan attributed to Andy Byford at the April Commission meeting has been corrected to reflect that it was made by Chris Upfold, Chief Customer Officer, who was standing in for Byford at that meeting.  TTC’s Brad Ross has confirmed that this plan will be presented in the public session of the June Commission meeting.

Updated May 23 at 9:15 pm:

The Kingston Road construction project info has been updated to reflect the early replacement of streetcars by buses effective June 3.

Updated May 25 at 1:30 pm:

This article has been updated to reflect events at the Commission meeting.

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Spadina Reconstruction News (Updated May 15, 2013)

Updated May 15, 2013 at 1:30 pm:

TTC CEO Andy Byford spoke at a meeting of the York Quay Neighbourhood Association yesterday evening and the status of transit service to Queens Quay was a major topic.  There appears to be some confusion among and within agencies about the date when service will return to Queens Quay on the 510 as a through route and as a streetcar.

The TTC Service Planning memo for the schedule period beginning June 23 says that the current operation is expected to last until the end of that period (late July).  However, Waterfront Toronto and Andy Byford himself speak of November or even December dates.  The TTC website has given June 2013 as a date for service resumption for quite some time, although this is to be corrected, presuming someone knows what the information should be.

Part of the confusion may arise from the fact that streetcar service will be suspended for reconstruction of the intersections at King and at Dundas and this will require bus replacement on the route.  Those buses will be able to run through to Queen’s Quay replacing the shuttle and so there will be “through” service, just not with streetcars.

I have asked the TTC for definitive information on the date for resumption of streetcar service to Queens Quay.

The Service Planning  memo also notes that a planned shutdown for reconstruction of the platform at Spadina Station Loop has been deferred to 2014.  One can only hope that this will include changes to allow two LFLRVs to serve the platform simultaneously for unloading and loading.

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Analysis of 29 Dufferin for March 2012 — Part III: Detailed Daily Operations

Earlier this year, I published two analyses of the 29 Dufferin bus operation for March 2012.  Part I dealt with headway reliability, and Part II looked at running times.

In this article, I will review the details of operations on four sample days from the month to illustrate the fine-grained detail of service on some representative days.

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How Bad Is TTC Service: A First Quarter Report

Among the TTC’s many promises under its Customer Charter is the provision of quarterly stats on the reliability of each of its surface routes.  This information recently went online on the TTC’s website, although you have to dig to find it.

The path is from Customer Service on the top navbar, then to Customer Charter on the side bar, then to Quarterly reports, and finally scroll down.  Or you can just click here.

This table covers the first three months of 2013, and lists the reliability of every surface route.  “Reliability” is defined roughly as:

  • If the distance between a vehicle “B” and the one preceding it “A” is within three minutes of the scheduled headway, then the vehicle is within the acceptable window of reliability.
  • The measure is taken at various points along a route (we don’t know the locations or number for any route), and summed across an entire quarter’s operation.  This will smooth out everything but very large scale, long-lasting disruptions, and will tend to give an index that tracks the overall behaviour of the route.

The system-wide target for streetcar routes is 70% punctuality (within the headway window), and for buses it is only 65%.  Looking at individual routes, there are huge discrepancies.

No route gets over the 90% line, although several are in the mid to upper 80s.

  • 8 Broadview
  • 31 Greenwood
  • 44 Kipling South
  • 78 St. Andrew’s
  • 510 Spadina

Of these routes, four are relatively short bus routes where congestion is not an issue, and with only a modicum of effort, operators should be able to stay on time.  The Spadina car is a special case because it runs with a very short scheduled headway for much of the day, every day of the week.  It is physically difficult for cars go get more than (H + 3) minutes apart, and impossible for (H – 3) because this would be a negative number.  Service that meets the target is very easy to achieve even if the line appears chaotic at times simply because there are so many vehicles close together.

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Downtown Traffic Operations Study

The City of Toronto is studying transportation in the downtown.  The study area is bounded roughly by Lake Shore Boulevard/Harbour Street, Queen Street, Jarvis Street, and Bathurst Street.  The scope extends just north of Dundas between University and Yonge.

The intent is to find short-to-medium term improvements that are possible:

… getting more out of the existing transportation infrastructure, in an attempt to make travel in the downtown less challenging and more efficient for all road users.

There will be an Open House for this study in the rotunda of Metro Hall (John Street south of King) on Wednesday, March 27 from noon to 9:30pm.  The study’s website includes a link to a short survey of travel patterns.

This post will be used as a repository for updates on the study as well as comments from readers.

Kingston Road Construction News

The City of Toronto has issued a preliminary notice of the reconstruction of Kingston Road from Queen Street to Victoria Park Avenue.  This work will take place starting in June 2013 through to December and will include replacement of all the streetcar track.

This is the last major piece of track in regular service to be rebuilt to new standards introduced almost 20 years ago.  (Downtown tracks on Victoria, York, Richmond and Wellington will be replaced over the 2013 and 2014 construction seasons.)

York Street Construction News

The City of Toronto has issued a preliminary notice regarding the reconstruction of York Street from Wellington to Queen.

This will include pavement and sidewalk reconstruction, water main work, and the installation of new track.  This work includes replacement of the intersection at Queen & York, but not at King & York which is comparatively new.

Only the northbound track will be retained and, as I understand current plans, the special work at Adelaide Street will be removed.  If at a future date, the TTC decides to reactivate Adelaide Street from Charlotte east to Victoria, the York Street intersection will be dealt with at that time.

The City is studying Richmond and Adelaide Streets with a view to installing cycling lanes, and the reconstruction of Adelaide will depend on the design that emerges from this process.  A related issue is the ongoing construction of condos along Adelaide requiring curb lane occupancy and causing  damage to the road from heavy trucks.

Co-ordination with the Spadina & King project during August will be needed to ensure that there is one street clear for King and Queen services through downtown.

Analysis of 29 Dufferin for March 2012 — Part II: Running Times (Updated)

In Part I of this series, I reviewed problems with headway reliability on the 29 Dufferin route.  An issue commonly raised by operators is that there are times when schedules do not provide enough time for vehicles to make their journey, and this results in a variety of problems including irregular service.

In Part II, I turn to the actual time required for buses to make their journey on the route during the month of March 2012.

Updated March 20, 2013: In the comment thread, there was a question about whether different vehicles operating on this route showed any difference in travel times.  I have added a section to the end of the article to address this.  (The short answer is “no”.)

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