Comment by katbyte
11 hours ago
I am aware, iirc the rate doubled after covid with most being self harm which is why the platform door discussion has started again. Primarily to prevent suicides and the resulting system shutdowns as the number of unintentional major injuries or deaths has been pretty low over its 40 years of no drivers or attendants and being the 4th busiest in canada/usa. The two new lines currently under construction right now will also not have platform doors.
So despite being fully automated is comparable with most other major metros/train systems that have a driver/attendant with the only metro's performing significantly better being the ones with platform doors - hence my comment of asking "why is an attendant needed for automation?" when it doesn't significantly improve safety in the same way doors would.
in the end we still may not end up with platform doors even thou the study can proceed now as the cost will be astronomical and always with safety systems there might not be the appetite for it.
So in the end it comes down to cost-benefit.
As Skytrain has no attendants, there's a certain level of risk of passenger injury and death no matter how good the sensors are. If Skytrain had platform doors, there would likely be less, but probably never zero, and TransLink baulk at the cost (for now).
Other systems, e.g. the Docklands Light Railway, which has attendants that can also drive if needed, are OK with paying those attendants (for now). I presume they've done a cost/benefit analysis and decided that it's cheaper to keep paying humans to ensure every train departs safely, and to operate the manual controls if the automation fails, than it is to upgrade the system to the point that doesn't require them and is also considered safe.