reaperexpress
Senior Member
As far as I can tell, this is the current status of double tracking on the Barrie Line:
Green = Complete
Amber = Under Construction
Red = In Planning
From this vantage, it looks like extending the double track south to Downsview Park (inclusive) would shorten the single-track segment to about 10 minutes, which would allow half-hourly bidirectional service (i.e. hourly counter-peak service in the PM but not the AM), though given the lack of sidings north of King City, all but the first counter-peak trains would need to turn back at Maple. Still, it would definitely allow at least one more counter-peak trip from Aurora, shortening the 6-hour gap to 5 or maybe 4 hours.
_
Within the existing track configuration, I was surprised to see that the weekend "18:01" (18:11) SB trip from Aurora still heads northbound from downtown as a deadhead rather an in-service run. With the 17:00 NB to Barrie in the normal hourly slot and the deadhead behind it, the 18h SB trip from Aurora needs to be pushed forward 10 minutes to :11 rather than the normal :01 to provide enough turnaround time in Aurora.
(Meets highlighted in bold)
With two reasonable-length sidings now active, it would be possible to run the northbound trip to Aurora in service as per the normal hourly cycle, meeting the SB trip in the York-Rutherford siding, and have the northbound trip to Barrie run ahead of it, meeting the SB trip in the Maple-King siding. This would add an additional departure at minimal cost (given the trip already exists, albeit out of service), and would allow the southbound 18h trip to depart at the normal time of 18:01 rather than 18:11.
Green = Complete
Amber = Under Construction
Red = In Planning
From this vantage, it looks like extending the double track south to Downsview Park (inclusive) would shorten the single-track segment to about 10 minutes, which would allow half-hourly bidirectional service (i.e. hourly counter-peak service in the PM but not the AM), though given the lack of sidings north of King City, all but the first counter-peak trains would need to turn back at Maple. Still, it would definitely allow at least one more counter-peak trip from Aurora, shortening the 6-hour gap to 5 or maybe 4 hours.
_
Within the existing track configuration, I was surprised to see that the weekend "18:01" (18:11) SB trip from Aurora still heads northbound from downtown as a deadhead rather an in-service run. With the 17:00 NB to Barrie in the normal hourly slot and the deadhead behind it, the 18h SB trip from Aurora needs to be pushed forward 10 minutes to :11 rather than the normal :01 to provide enough turnaround time in Aurora.
(Meets highlighted in bold)
With two reasonable-length sidings now active, it would be possible to run the northbound trip to Aurora in service as per the normal hourly cycle, meeting the SB trip in the York-Rutherford siding, and have the northbound trip to Barrie run ahead of it, meeting the SB trip in the Maple-King siding. This would add an additional departure at minimal cost (given the trip already exists, albeit out of service), and would allow the southbound 18h trip to depart at the normal time of 18:01 rather than 18:11.
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