[OSM-talk-be] Mapping of River Crossings

[Ben Laenen]

Kenny Moens wrote:
> Hello guys,
>
> Is there a proper way of tagging/mapping the points where a river
> crosses a canal using a siphon (or how it is called), what I mean is a
> situation where the river dives below the canal. Examples of this are
> the Kleine Nete under the Albert Canal in Grobbendonk, or the Grote Nete
> under the Nete Canal in Lier.
>
> Thanks,

You can use layer=-1 + tunnel=yes, or tunnel=culvert (NL: duiker) to be a 
little more precise. I guess tunnel=siphon would be even more precise, but I 
don't know if that term is used in English as well for rivers.

Greetings
Ben