topic Re: Cannot find route between different roads in ArcGIS Network Analyst Questions

Cannot find route between different roads

gunajitsarma — Sat, 21 Jun 2014 05:44:59 GMT

I am trying to find a new route in network analysis. It is working properly if I select between the same type of roads ie. Highway to Highway. But when I try to find route from Highway to earth road or any other class for that matter it shows error saying that stop cannot be located
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Re: Cannot find route between different roads

DanPatterson_Retired — Sat, 21 Jun 2014 06:03:50 GMT

either the location is not close enough to the road or there is a break in the road network. All road types must be in the same layer and there can be no disconnects

Re: Cannot find route between different roads

gunajitsarma — Sat, 21 Jun 2014 08:27:00 GMT

either the location is not close enough to the road or there is a break in the road network. All road types must be in the same layer and there can be no disconnects

All roads on the same feature dataset. Plus I have confirmed, there is no disconnect between the roads.

Re: Cannot find route between different roads

DanPatterson_Retired — Sat, 21 Jun 2014 10:28:55 GMT

then the destination isn't within the search tolerance of the road or there is some other road restriction preventing it from being reached. try performing a network analysis near the point then progressing backwards along the network until you find the bottleneck

Re: Cannot find route between different roads

RamB — Mon, 23 Jun 2014 08:47:35 GMT

Please check:

1. the connectivity rules of your network dataset (endpoint, midpoint, any vertex)
2. may be some mistake with definition of hierarchy (wrong coding of roads)
3. May be some accidental mistake with oneways
4. most often than not this error occurs when line segment are not connected at intersections (visually they might appear to be connected), so check for such issue also.

regards,