This article continues a topic begun with Part I regarding the replacement of streetcars by buses over the entire Queen route due to several construction projects affecting the route this summer.

In the first article I reviewed vehicle tracking data for April 2017 when Queen was operating with streetcars between Neville Loop and Roncesvalles with data for May 7-31 after the route had been converted to buses. This look at month-long averages gives an initial impression that buses are faster under certain circumstances (period of lighter load and less traffic congestion), but this prompted me to look at other data to see if the pattern was consistent. What quickly appeared was that April 2017 was an unusually bad month for the route, and so average travel times in some areas were pushed above what is seen in other periods.

This article explores a more detailed look at historical travel time patterns on Queen. Apologies to readers who only want the highlights. I have included many charts in this post because some of you like a lot of detail and the ability to “look under the covers”. An important consideration here is that there is a great deal of variability in conditions on any route, and averages do not tell the full story.

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