Hi, What is the best way of setting up alignments to 3D model a tear-drop Roundabout (a fully mountable small tear-drop shape concrete island located offset from the approach leg CL)? Thanks!

I need to create a surface model of a stretch of roadway with two roundabouts. And I do not have a Roundabout add-in or extension for InRoads. I found the following post on this in the old discussion groups, saying it can be done and with some quick words…