https://en.wikipedia.org/wiki/Edmonton_LRT#History Unlike what backwards Vancouver would end up doing, Edmonton understood the importance of having long underground stations, right from the start.
https://en.wikipedia.org/wiki/Capital_Line#Stations If you are from Edmonton or Seattle, you will be immediately surprised as to how short & small the underground Vancouver train stations are.
https://en.wikipedia.org/wiki/Churchill_station_(Edmonton) 1978
"The underground station has a 129-metre-long (423 ft) centre loading platform that can accommodate two five-car LRT trains at the same time, with one train on each side of the platform. At just under 8 m wide (26 ft), the underground platform is narrow by current Edmonton LRT design guidelines." https://en.wikipedia.org/wiki/Churchill_station_(Edmonton)#Station_layout
Yet, this is big by narrowminded Vancouver & BC standards. Despite Vancouver having its own version of cold & crappy weather, there just isn't the same concept or desire to have a network of elevated & especially, underground corridors like what Edmonton, Calgary, Winnipeg, Toronto, Montreal, Dallas & Houston have.
https://en.wikipedia.org/wiki/Central_station_(Edmonton) 1978
https://en.wikipedia.org/wiki/Bay/Enterprise_Square_station 1983 Being from wattered down Vancouver, it's hard to fathom a 130m long underground station in Edmonton, but Albertal doesn't have anything like a backwards BC mentality to contend with. The first 2 SkyTrain lines were designed to only have 80m stations. The 3rd line to Richmond & YVR, was only designed to have 50m stations. While this initially might have made sense as a cost saving measure, it will cost so much more to eventually try to lengthen these short stations. Thus, all the stations should have been designed to eventually be at least 153m, or just over 500 feet.
"The station has a 130-metre-long (430 ft) centre loading platform that can accommodate two five-car LRT trains at the same time, with one train on each side of the platform." https://en.wikipedia.org/wiki/Bay/Enterprise_Square_station#Station_layout
https://en.wikipedia.org/wiki/Corona_station_(Edmonton) 1983
https://en.wikipedia.org/wiki/Government_Centre_station 1989
https://en.wikipedia.org/wiki/University_station_(Edmonton) 1992 It remains to be scene if Vancouver might have a UBC station by 2032. While geology & climate can vary between cities, the laws of physics in the BC part of Canada isn't supposed to be different. Yet, it takes a long time to get things done in backwater BC.
https://en.wikipedia.org/wiki/Metro_Line#Stations
https://en.wikipedia.org/wiki/List_of_North_American_light_rail_systems
