In this video I am applying a single template that behaves with cant (cantpoint control) and radius (widening curve).
Template used is provided below (Envelop>Contour N or Envelop>Contour N majoré)
Points for cant are LeftRail, CantCL, RightRail
Points for widening curve are CurveWidening_L,CurveWidening_R
Sample format of curve widening table provided here:
"C:\ProgramData\Bentley\OpenRoads Designer CE 10.10\Configuration\Organization-Civil\_Civil Default Standards - Metric\Widening\curve_widening_metric_extended.wid"