In this tutorial, you will calculate superelevation for alignment curves, create a superelevation view to display the superelevation data, and edit the superelevation data both graphically and in a tabular format.
The superelevation feature enables you to apply your local roadway design standards to automatically calculate roadway cross slopes around curves.
For more information, see Understanding Superelevation.
Topics in this section
- Exercise 1: Calculating Superelevation for an Alignment
In this exercise, you will calculate superelevation for all the curves in an alignment.
- Exercise 2: Calculating Superelevation for an Individual Curve
In this exercise, you will calculate superelevation for a single curve in an alignment that already has superelevation data calculated for other curves.
- Exercise 3: Creating a Superelevation View
In this exercise, you will display superelevation data in a graph, which you can use to graphically edit superelevation data.
- Exercise 4: Adding and Modifying Superelevation Stations
In this exercise, you will resolve overlap between two superelevated curves by adding and removing critical stations, and then editing existing superelevation data.
- Exercise 5: Editing Superelevation Parameters Graphically
In this exercise, you will use grips in a superelevation view to modify the superelevation cross slopes and critical station values.