I feel like we haven't had one of these for a little while.
https://www.google.com/maps/d/edit?mid=1I9tcGDKrcnpBhycQnYNXga8_-dvvqoU
Based on information from Translink, the Transport 2050 plans, and public stances of different municipalities, here's my realistic expectation for what the rapid transit network will look like in 2050. I've also put the rough expected year of completion assuming 5-6 year completion times for Skytrain extensions. The routing is my understanding of close to the exact alignment of the lines based on publicly available information or my own educated guess.
The UBC extension, SLS, and Burnaby Mountain gondola, their alignments, and station names seem to all be absolute givens.
The "Purple Line" (here named the Inlet Line) also has strong support from municipalities and Translink but the route has not been determined so I've placed my best guess for the alignment. I've titled it the Inlet Line to provide a neutral but accurate name. "North Shore Line" feels too weighted towards, well, the North Shore since half of the line will be in Burnaby.
I expect it to be built in 2 phases, the first Burrard Inlet crossing phase terminating at Phibbs and Metrotown, and a second later phase terminating at Park Royal.
Station names (Northbound):
Metrotown
Grange
Deer Lake
BCIT-Gourd
Gilmore-Dawson (Gilmore Station to be renamed Gilmore-Dawson)
Burnaby Heights-Hastings
Second Narrows (Potential WCE station)
Phibbs-Mountain Highway
Brooksbank-Park & Tilford
Moodyville
Lower Lonsdale
Bewicke Avenue
Pemberton Avenue
Capilano-Lions Gate
Park Royal-Taylor Way
I'm also guessing at a Port Coquitlam expansion in the next quarter
decade (EDIT: century) with two stations:
Westwood-Meadowbrook
Port Coquitlam
Current rapid busses + expected BRT lines are provided for context (R1 is expected to be replaced with the first BRT line and the R2 is expected to become redundant due to the Inlet Line.)
Feel free to leave any thoughts!