Problem:

After creating the roads, the terrain is not clipped and the roads disappear below the ground.

Solutions:

• Make sure your template(s) have end conditions, you can check it in the Template Editor: https://docs.bentley.com/LiveContent/web/OpenRoads%20ConceptStation%20Help-v12/en/GUID-229E6AB1-ABC6-4AB5-B443-B8976BE35F64.html

• If your 3sm file was created with another product, such as ContextCapture, you may need to use the 'Ground Extraction' tool, see this wiki: https://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/36608/video-openroads-conceptstation---scalable-mesh-3sm-file-ground-extraction or the dedicated help section https://docs.bentley.com/LiveContent/web/OpenRoads%20ConceptStation%20Help-v12/en/GroundExtract.html