perhaps I'm looking at this the wrong way. Your process would work well if I only have a standard lane, now lets say there is a shoulder attached to the lane, and the default shoulder we want to use only has 2 layers of asphalt?
I've created a pretty good representation of what I want to use, I just cant figure out how to make it work with super elevation. I've even got this shoulder setup so it can display guardrail if need be, as the guardrail on the daylight subassembly leaves a lot to be desired.