List.Combine not working properly

I have created Bridge deck with civil 3d corridor report and sections are draw.
But problem in List.Combine not properly combining.
Calcuted width and slope for Lhs&Rhs not applying properly.

Comments please

Hi @alan676415 ,

You don’t need the List.Combine node to apply parameter-values into Revit elements. You just have to add list levels, level 1 for the element and level 2 for both the parameter names and the parameter-values. (At the SetParameterByName node)

PS: you might have to transpose the parameter values

Please find attached files, these are the files used to create Bridge Deck
but width and slope not properly applying.
can you check the dynamo and suggest solution to attain proper dimension
so deck can elongate and apply proper slope to the line created by excel points.

SE2mINTERVALSLAB EDGE.xls (72.5 KB)
Concrete Deck Profile.rfa (1.9 MB)
01 Bridge Superstructure Creation.dyn (120.6 KB)