The following issue was submitted to Bentley Technical Support. This issue has been transferred to this forum so that the community can benefit from the troubleshooting techniques and resolution.
I have stormwater network DGN file and surface elevation files in InRoads. I need to know how to pick the elevation from the InRoads files to the stormwater manhole.
The Elevation field on the Drainage Lay Out > Manhole dialog box specifies the manhole rim elevation. If no surface data is loaded, the elevation is zero. If surface data is loaded, the elevation is the interpolated elevation of the active surface (DTM).