https://www.youtube.com/watch?v=JlJHHuLdOj0
Unlike backwards Vancouver, Seattle, WA has longer underground stations, just like Edmonton has. Longer stations make it easier to have longer trains.
The Narrows Bridge in Perth, WA, Australia https://www.youtube.com/watch?v=k6mVXcX-4h4 It has 5 lanes each way and 2 commuter train tracks. The Homer_M._Hadley_Memorial_Bridge is part of an 8 lane I-5 crossing with 2 LRT tracks. The Samuel-De_Champlain_Bridge has 8 lanes, plus 2 REM commuter train tracks. These 3 fantastic bridges were all possible, because they aren't in heavily restrictive Vancouver. Plus, WA and Que. never wanted to adopt the BC-B$ approach to things.
Unfortunately, in backwards BC, the 1st two Skytrain lines only have 80m stations and the YVR-Canada Line has 50m joke stations. Some of the stations on the first 2 lines might have enough level clearance to only have an extra car at either end of a lengthened platform.
However, the shortsighted Canada Line wasn't designed to eventually accommodate 5 car trains, just a 2.5 car joke of a train, someday. It was as if someone thought that there was no need to have enough level clearance so that the very short stations could be double or tripled in length eventually.
At least by 2025, the first SkyTrain line was running some 5 car trains. Unfortunately in 2026, the 2nd Line and the 3rd Line are still only running 2 car joke trains. Every Skytrain line should have had stations designed to eventually accommodate 8-10 cars trains, but that's what a proper big city would do. Backwards Vancouver wants to hold out for as long as possible, by symbolically building small.
