Igor Corneff wrote:

> Should I create river bank and road/bridge nodes independly or reuse  
>  river nodes for bridge in case where road runs across the river?

Shared nodes imply shared space, if you see what I mean. So you'd  
reuse the nodes for a ford, but not for a bridge. (Similarly, where a  
railway crosses a road, you reuse the nodes for a level crossing, but  
not a bridge.)

cheers
Richard


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