Creating a Best Fit Design Alignment in Dynamo using Excel Data

Hi , I have a Design Alignment having (Straight+Clothoid Spiral+Circular) combination. I need to create a best fit Design Alignment based on the Excel/Notepad data, most of the time Design route including curve radius are changing. Each time modifying the new Alignment Design route its very difficult. If the initial Alignment is linked with the excel data, its very easy to modify (Coords / Radius) the Alignment data through Excel in future for changing the Alignment route.

Related Topic :Create curves radius and spirals using excel - Civil 3D - Dynamo

Thank you.

Design Alignment.dwg (1.5 MB)