creating a terrain model from scratchhttps://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/96504/creating-a-terrain-model-from-scratchHi. I have attached a raster to bentley inroads and created my horizontal geometry and edge of pavement as per online video training. the training video for defining vertical geometry from PI at 4:45 says you need to &quot;set active terrain&quot;. otherwiseen-USTelligent Community 12RE: creating a terrain model from scratchhttps://communities.bentley.com/thread/282169?ContentTypeID=1Tue, 22 Apr 2014 06:36:09 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:90ab7afd-cf2a-4f34-8545-73e8c82c507dFrank Klein<p>Sure, if you have data for a terrain model follow this:</p> <p><a target="_blank" href="http://communities.bentley.com/products/road___site_design/w/road_and_site_design__wiki/7039.aspx">communities.bentley.com/.../7039.aspx</a></p><div style="clear:both;"></div>