How to Add or follow super elevation to Civil Cell with Turn Lane

I created a civil cell with turning lane. I added the civil cell to the corridor which has a super elevation. When I created a cross section of the corridor, the widen\turning section of the civil cells doesn't follow the super elevation of the corridor. My super elevation goes from 2% to 2.5% but my widen/turning lane elevation is -2%. I know that I can use Civil Model to add slope to the civil cells turning lane, but the slope stays the same through out (which I don't want). Is there a way I can make my turning lane of the civil cell follow the elevation/slope of the adjacent lane? 

Thank You