[Mazrim]

Most of the Trans-Canada can be twinned in BC without major bypasses. I don't think there would be any appetite for major tunnel bypasses. I was referring more just to Three Valley Gap being tunneled around than the whole stretch. My reference to the Japanese tolls was to show how expensive it'll get if you do those major tunneling bypasses. I don't think there's any jurisdiction in North America who would be willing to set those kind of tolls you see in Japan.

They've found a way to avoid tunnels near Golden, so I'm sure they can do the same for many other parts of the highway.