Creating Roundabouts

Topics in this section

About Creating Roundabouts
Use the Create Roundabout command to create a roundabout in your roadway model.
To Create Roundabouts
About Approach Roads for Roundabouts
Before you can create a roundabout, you must create at least one alignment to represent an approach road.
To Add Approach Roads to Roundabouts
About Roundabout Slip Lanes
You can add an extra lane for right turning or left turning vehicles, as a bypass lane, to allow vehicles to avoid traveling through the central area of the roundabout.
To Add Slip Lanes to Roundabouts
About Roundabout Defaults
A roundabout drawing standards file controls the default parameters and values that are applied when a roundabout is created.
About Using Presets for Creating and Editing Roundabouts
You can create presets to save time when creating or editing roundabouts.
To Use Presets to Control Roundabout Parameters

Parent topic: Intersections and Roundabouts