I have recently been tasked with creating Bridge Berms and Intersection Returns for "machine control" in Corridor Modeling. I am using SS3 Geopak Corridor Modeling. The chain for the corridor usually has a curve, how do I keep the Ext. boundary from crossing itself? I have tried using point controls and PGLs. The template moves perpendicular along the chain and crosses itself once it enter the curve. What is a solution for this occurrence?
Is this the correct community for this question?