Roadway Designer create surface proposed surface tin does not follow the top surface of the model.https://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/123913/roadway-designer-create-surface-proposed-surface-tin-does-not-follow-the-top-surface-of-the-modelI am creating a surface in Roadway Designer and when I run the surface the Tin that is automatically created will draw down to the bottom surface of the road base at certain points and then jump back up to the top surface of the road and it zig zags likeen-USTelligent Community 12RE: Roadway Designer create surface proposed surface tin does not follow the top surface of the model.https://communities.bentley.com/thread/376199?ContentTypeID=1Tue, 19 Jul 2016 13:51:13 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:34be072a-fe57-46da-ad6d-4e2f94c68174Sanders ThomasHi Layton,<br /> <br /> Two suggestions come to mind: Feature Name Override and Vertical Wall in template. Please see links below.<br /> <br /> <a href="http://communities.bentley.com/products/road___site_design/f/5922/t/89239">communities.bentley.com/.../89239</a><br /> <br /> <a href="http://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/7318.vertical-faces-skipped-in-triangulation">communities.bentley.com/.../7318.vertical-faces-skipped-in-triangulation</a><br /> <br /> Thanks,<br /> Sanders<div style="clear:both;"></div>