2.3.5 - Islands
Step Description:
1. On the Create Roundabout - Islands dialog box, set the desired options for the following settings:
  • Predefined parameters to import
  • Construction triangle parameters
  • Splitter island parameters

Create Roundabout - Islands Image


2. Click the Next > button to proceed to the next roundabout dialog box.

AutoaCAD Civil 3D 2012 User's Guide reference:
User's Guide - Dialog Box Reference - Intersections and Roundabouts Dialog Boxes - Create Roundabout - Islands Dialog Box

For more information watch the video below:
  • Create Roundabout (WMV)