How to create a new corridor feature definition to display the bottom mesh of the corridor model in OpenRoads Designer?
Expand the OpenRoads Standards tab and select the Corridor > Final category as shown the image below:
Right-click, select Copy
In the edit-field, change the name to Final w/ Bottom Mesh, Left-click to accept.
Right-click on Final w/ Bottom Mesh and select Properties.
In the Properties window pane, locate the Display Settings tab, and change the Bottom Mesh Display to True.
Close the Properties window.