In the Superelevation Tabular Editor, in the Superelevation Curve column, click to expand the tree view. The transition regions and superelevation parameters are displayed.
Add a critical station by clicking the or right-click an item in the tree view Add Station.
The Superelevation Tabular Editor temporarily closes and you are prompted to pick a station on the alignment.
The Manual Station field is added.
Right-click the Manual StationAssign Critical Station and select the parameter from the list or enter a station name.
Note: In situations where an overlap occurs, a warning symbol is displayed in the Overlap column. Click for options to automatically resolve the overlap or ignore the overlap.