The Second Narrows Crossing Area
https://www.vmcdn.ca/f/files/glaciermedia/images/climate-enviro-solutions/oceans/proposed-burrard-inlet-dredging.jpg;w=960 A commuter rail, rapid bus and HOV bridge was never built next to the Iron Bridge, which doesn't even have any emergency lanes. The freight train bridge and tunnel east of it, wasn't designed to eventually accomodate 2 tracks. Taking a narrower bridge and tunnel approach symbolically fits right in with the narrow-minded mentality that is BC.
https://www.bchydro.com/energy-in-bc/projects/second-narrows-crossing-project.html