Quote:
Originally Posted by officedweller
First, buy more trains to allow higher frequency.
Those could also be longer trains.
If you short-turn trains from the existing service levels, you'd be reducing capacity on the southern parts of the lines which are already crowded at peak times.
Physical infrastructure (other than planned platform extensions) would be far far down the list in fantasy territory. Add more trains to increase the frequency.
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There should be enough trains to run additional frequency. I always wonder why they bought so many trains for Canada Line for just a 3min peak frequency.
The trip time is 26min one-way, add 4min layover on both ends, then each train should be able to do a round-trip every hour.
With a headway of 3min, there's 20 trains per hour. Adding a generous 20% spare, then 24 trains are needed.
There are currently 32 trains... so what are the other 8 trains doing? I initially thought they are going to do 2min headway when purchasing 12 more trains....
Maybe they're waiting for ridership to increase further to add additional frequency? As far as I know, the ridership of Canada Line is still quite a bit below the peak in 2019.
Quote:
Originally Posted by aberdeen5698
If you ADD short turning trains that run every 90 seconds between Broadway and downtown, then you don't affect running the capacity of the trains running at 180 seconds or less capacity south of that.
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The system is actually not designed for 90s headway.
The ultimate capacity of 15,000pphpd would be achieved by running 3-cars trains at 2min headway.