Is there a way a use overlay/stripping components on surface templates in OpenRoads?
I'm not sure about overlay components, but for Striping - I've found a good way to overlay striping components onto the Surface Template is:
1. Make a proposed surface from the Surface Template. This can be done with the "Create Terrain Model from Design Meshes" tool
2. Draw the Striping configuration with SmartLines or "Horizontal Lines" in the 2D Design Model.
3. Select all the Striping elements and then use the "Profile From Surface" tool to drape them onto the proposed design.