[Tagging] oneway=yes on motorways

Steve Doerr doerr.stephen at gmail.com
Tue May 26 17:34:10 UTC 2020


I would think that oneway=yes or oneway=-1 was required on motorways in 
order to identify the direction of one-way travel. For roundabouts, it 
must be easier provided data consumers know the national rules.

Steve

On 24/05/2020 21:26, Volker Schmidt wrote:
> I just noticed an apparent contradiction regarding the use of the 
> oneway tag between the wiki pages key:oneway 
> <https://wiki.openstreetmap.org/wiki/Key:oneway> and motorway 
> <https://wiki.openstreetmap.org/wiki/Tag:highway%3Dmotorway> .
> The former states:
> "Some tags (such as junction 
> <https://wiki.openstreetmap.org/wiki/Key:junction>=roundabout 
> <https://wiki.openstreetmap.org/wiki/Tag:junction%3Droundabout>, 
> highway <https://wiki.openstreetmap.org/wiki/Key:highway>=motorway 
> <https://wiki.openstreetmap.org/wiki/Tag:highway%3Dmotorway> and 
> others) imply oneway=yes and therefore the oneway tag is optional,
> the latter states:
> "These ways should all point direction of travel and be tagged with 
> oneway <https://wiki.openstreetmap.org/wiki/Key:oneway>=yes" 
> <https://wiki.openstreetmap.org/wiki/Tag:oneway%3Dyes>
>
> What is the agreed standard, if any?
>
> Volker
>
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> Tagging at openstreetmap.org
> https://lists.openstreetmap.org/listinfo/tagging


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