The British_Columbia_carbon_tax doesn't seem to have greatly improved the transportation infrastructure for Vancouver, as it's the largest city and urban area in BC. It's very strange that the Greater Vancouver Metropolitan Region is still so far behind with its infrastructure, when compared to several other urban areas around the world.
https://www.taxpayer.com/newsroom/b.c.-carbon-tax-not-reducing-emissions-as-promised
The first 2 Skytrain lines only have stations that are barely half the length of a Montreal Metro train. Indeed, the Montreal Metro & the Toronto Subway built most of their stations to be 152.5m or 500 ft long, not the 80m & 50m joke that is Skytrain. All of the Skytrain lines should have been designed to eventually accomodate 8-10 car trains. Despite Vancouver & backward BC not taking a big city planning approach, there is a potential remedy, in the form of Selective_door_operation technology. This would allow for the potential of 7 car trains with only the middle 5 cars accessing the short station platforms.
https://en.wikipedia.org/wiki/British_Columbia_carbon_tax#Effects
The Canada embarrassment Line was only designed to ultimately just have 2.5 car trains, not 5 & certainly not 8-10 car trains. The first significant challenge would be to adapt the extremely short stations to accommodate 3 car trains. Then again with Selective_door_operation, the middle 3 cars of a 5 car train could access the station.
Most bridges in BC are so narrow that it's almost impossible to have a proper regional express bus network.
https://www2.gov.bc.ca/gov/content/environment/climate-change/clean-economy/carbon-tax
It's as if somehow not enough funds went towards The+Pattullo+Bridge+replacement. Despite having some good bike lanes & sidewalks on both sides of the bridge, when it opens it will be too narrow to accomodate 2 bus & HOV lanes. Thus, cars, trucks & busses will all have to squeeze into just 2 lanes each way. There didn't even seem to be any proper communication & planning to ensure that there would be 2 emergency lanes. So good luck in trying to get ambulances across what is supposed to be a major regional crossing. There is no provision for a lower deck, which could allow for rapid rail transit & extra truck & bus lanes. Thus, this new PB bridge is one of the best examples of the symbolic resistance in BC to build proper infrastructure that can accommodate future demand.
https://www2.gov.bc.ca/gov/content/taxes/sales-taxes/motor-fuel-carbon-tax
The 3 lane Lions+Gate+Bridge just might be the best example of congestive planning in modern human civilization. At leas the Benjamin_Franklin_Bridge in Philadelphia has 7 lanes & 2 train tracks. The Sydney_Harbour_Bridge has 8 lanes & 2 train tracks. Homer_M._Hadley_Memorial_Bridge in Seattle is part of an 8 lane crossing with 2 LRT tracks. The 10 lane Narrows_Bridge_(Perth) also has 2 train tracks. The San_Francisco-Oakland_Bay_Bridge has 10 lanes with 10 car BART trains running under the SF Bay.
https://thenarwhal.ca/bc-carbon-tax-drama/
https://www.pembina.org/pub/bc-carbon-tax
https://cleanenergycanada.org/wp-content/uploads/2014/12/Carbon-Tax-Fact-Sheet.pdf