Create Editable Revit Families from Corridor Subassembly Shapes
Paolo Emilio Serra, Autodesk Implementation Consultant, demonstrates how to leverage Dynamo and the CivilConnection library to create editable Revit Families from Civil 3D Corridor Subassembly Shapes.
From Paolo Serra's AKN page
Paolo employs a complex railway example with cant applied in this example. Many of us might wish for a curb and gutter or retaining wall example to chew on.
This is an in-depth and instructive walkthrough of Paolo's Iron Python script code with the significant issuues, structures, mechanics, methods, and details.
Paolo's AKN page listed above includes other Dynamo for Civil related videos you will find instructive.