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Editing/deleting vertices on network dataset line input deletes underlying edges

Question asked by nels5722 on Aug 17, 2015
Latest reply on Sep 14, 2016 by MMorang-esristaff



I have modeled a few thousand turn restrictions along a network and am looking to make edits to a few problems areas.


When building the network dataset, some network Edges were not created from the input line data, but this was only noticed midway through the creation of the turns. Thus, when trying to create a turn restriction at the junction, it can't attach to the respective edge. Is there a common problem that causes this exclusion of edges when doing an initial network build?


Further, I have been deleting and a re-constructing my input line data to then rebuild into my ND--but when it's rebuilt it throws off some of the geometry of my existing turns, or eliminates vertices/edges in other areas.


I have experimented with the Integrate and Update by Geometry tools but cannot seem to find a consistent workflow to tackle these errors. Is there a way to re-create missing network edges without throwing off the rest of the network?



Thanks for any ideas.



(The images below show the input line data (pink) and the edges that were generated (grey))