Important: The layout of the columns in the CSV file must match the layout of the columns in the
Superelevation Tabular Editor. The layout should be in the following order:
- Superelevation Region
- Station
- Description
- Smoothing Curve Length
- Left Outside Shoulder
- Left Outside Lane
- Left Inside Lane
- Left Inside Shoulder
- Right Outside Shoulder
- Right Outside Lane
- Right Inside Lane
- Right Inside Shoulder