The Scarborough RT Derailment

On Monday, July 24 at 6:45, a southbound SRT train was leaving Ellesmere Station when its rear car derailed. This was not simply a case of slipping off of the tracks, but a more complex incident in which:

  • The rear car of the train broke away from the other three cars.
  • The truck (or bogie, the undercarriage holding the wheels and motor) at the rear of this car was detached from the car.
  • A section of the reaction rail which is part of the propulsion system broke away from the guideway.

The car came to rest with one end leaning against the guideway’s fence and a low sidewall. Fortunately, this is a location where a derailed car could not fall any distance.

Five passengers were taken to hospital with minor injuries.

The line remains closed with shuttle buses ferrying riders, and the TTC has announced that the line will remain closed for at least three weeks pending an investigation of the cause of this accident. That will take us until at least mid-August.

It is not certain if the line, which was planned to shut down permanently in mid-November, will ever re-open depending on the cause of the derailment, the amount and cost of work to remediate it, and the limited time during which this expense would have any benefit.

Updated July 27 at 10:20pm: The proposed schedule for the SRT right-of-way conversion to a busway has been added to the article to clarify that “Winter 2025” really means the end, not the beginning, of 2025.

For the convenience of readers, especially those out of town who might not have followed this event in detail, here are links to many articles which include a wealth of photos.

City TV

CP24

Global News

Toronto Star

Spacing

  • Technical Difficulties: The Scarborough RT accident was absolutely predictable as policy-makers and riders have been aware of it’s deterioration for almost 20 years

CBC

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TTC Service Changes Effective July 30, 2023

The TTC will make several changes to its services on July 30, although this round is more of a “fixer upper” to correct problems with some existing schedules rather than major changes.

Weekday evening subway service will be formally restored to every 6 minutes or better on Lines 1 & 2. Streetcar service in the east end will be reorganized to correct schedule problems and reflect progress on construction work (much of these changes are already in effect). Several bus route schedules will be updated to improve reliability including use of common headways on overlapped sections.

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