https://dailyhive.com/vancouver/bridge-temporary-closure-surrey-new-westminster
Lets open a bridge without 2 wide emergency lanes or 2 wide shoulders. Especially make sure that it didn't open with enough space for 2 bus lanes and 2 HOV lanes. Of course don't design the Bridge to have a potential lower deck for trucks and trains. Its an instant classic BC bottleneck chokepoint!
https://www.pattullobridgereplacement.ca/about/projectoverview Just like the SkyBridge, apparently, there was no need to open it with 2 bus lanes, despite the train not running 24/7.
Unfortunately, the Bridges_over_the_Fraser_River in the BC Lower_Mainland just weren't designed to have proper bus lanes. Its so strange that the narrow SkyBridge was_for_SkyTrain only.
Just like the new tunnel between Richmond and delta, there is no provision for 2 train tracks. While there are 2 bus lanes, there won't be any exclusive HOV lanes. Eventually, there will have to be a proper train and rapid bus bridge or another tunnel beside it.
https://www.highway99tunnel.ca/project-overview-frt "The Fraser River Tunnel Project includes a new, eight-lane immersed tube tunnel that will replace the existing George Massey Tunnel on Highway 99. The new tunnel will have three vehicle lanes and a dedicated transit lane in each direction, with a separated active transportation corridor for cyclists and pedestrians."
Given that this is supposed to be a major port region, a train and rapid bus crossing needs to eventually be there. A train connecting YVR to the Tsawwassen Ferry terminal and 2 rapid bus lanes. Then the main tunnel could still provide 3 general lanes each way, plus a HOV lane each way. https://www.infrastructurebc.com/project/fraser-river-tunnel-project/
Unfortunately, proper big city size infrastructure is a difficult thing to achieve in backwards BC. Since the decision was made to not have a rail component in the new highway99tunnel, the middle 2 bike lanes should have been wide enough to eventually become 2 rapid bus lanes. Then a new bridge or parallel tunnel could have a YVR to ferry terminal train, plus 2 truck lanes, 2 bike lanes an 2 sidewalks.
This is what a proper big regional port crossing should be like, but for backwater BC, its a different set of priorities.