sent from a phone

> On 13. Oct 2019, at 21:44, Tom Pfeifer <t.pfei...@computer.org> wrote:
> 
> - should we required extra tagging of the shared node, or abolish such way 
> barriers?


there are also barriers that are rarely represented as nodes, like guard rails, 
fences, walls, retaining walls, chains, etc. so checking for barrier ways would 
probably be required for good routing on OpenStreetMap data (even if 
experienced mappers often not presume that routers evaluate them, hence they 
add additional information on the crossing node, ideally it should not be 
necessary).

Ciao Martin 
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