Hopefully, the first of dozens throughout the region.
As a proponent of transit oriented development, especially for housing, various BC transportation entities should have had a real estate development department decades ago. Then by now there could have been a series of bus and HOV bridges.
The inadequate Lions+Gate+Bridge should have had truck, bus & HOV tunnels next to it by the 1980s or 90s.
https://jfdatalinks.blogspot.com/search?q=The+Ironworkers-Bridge