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Civil 3D "Point not on entity" 1

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francesca

Civil/Environmental
Joined
May 18, 2005
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I'm creating corridors in Civil 3D and one of my corridors is giving me the error "Point not on entity" for a 150' segment of the alignment. Does anyone know how to resolve this?

I'm using Autodesk Civil 3D 2006 version Z.77.0 with service pack HF2 on WinXP SP2.
 
francesca,
If you do a Google search for "point not on entity", there is a link to an Autodesk discussion group that seems to be related to your question.
 
Thanks. For posterity, the answer is:
The no intersection message is typically displayed when the daylight link cannot find a point on the surface to attach to at the slope you specificed.
Basically if you draw a slope from the edge of the road at the slope you specified it will miss the surface.
In other words, I got that error because the fill slope extended beyond my DTM limits, which makes sense of why the error disappeared when I changed my fill slope grade.
 
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