Set superelevation in Civil 3D 2026

Civil 3D
1

Hi, I’m working on setting superelevation to the alignment in Civil 3D 2026. Is there an example of how to set this up the right way? I have an older version of my graph using the Civil 3D Toolkit, but I can’t find anything similar to this node:

AddSuperlevationData

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Here is link to my old post Add Superelevation data - #2 by Drbohlav
and picture https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/4/8/485e47e0e0fd43455d7497d13a2a80fe28a12fc5.png

2

Hi @Drbohlav,

Seems like you’re looking for the SuperelevationCurve.AddCriticalStation node.

add_super_critical_station
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3

Thank you very much. I have some issues there. I do not know why there is this behaviour.

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4

Maybe try SuperelevationCurve.StartStation and SuperelevationCurve.EndStation to check that the stations you are using are within range.