For @Ernest.Villanueva. See original post here:
Here’s an example of creating surface profiles for multiple alignments. This will require the Civil 3D Toolkit package.
CreateSurfaceProfiles.dwg (802.4 KB)
CreateSurfaceProfiles.dyn (39.9 KB)
MultipleCorridors.xlsx (8.8 KB)

Do you have any video that explains this all process, cause while running I am getting errors!
Please