[Tagging] Deprecating mini_roundabout

[Robert Skedgell]

On 23/10/2019 11:14, Florian Lohoff wrote:
> On Wed, Oct 23, 2019 at 11:55:04AM +0200, Colin Smale wrote:
>> I would suggest it is not necessary to replace the simple node with a
>> circular way. I think it is perfectly acceptable if it is considered
>> as a simple turn instead of negotiating a roundabout, from a routing
>> perspective. An instruction to turn right at the junction would not be
>> improved by an instruction to take the third exit. If the navigator
>> knows that a junction is a mini roundabout, an instruction to turn
>> right at the (mini) roundabout would probably be optimal. 
> 
> What happens when you have 7 exits or even more? There is no left/right
> ...
> 
> https://osmcha.mapbox.com/changesets/75857317
> 

7 exits seems somewhat unlikely at a mini roundabout, at least as
understood from the UK-centric usage (meaning TSRGD diagram 1003.4).


> And the node can not help you identify the dimensions of the roundabout
> which might be nice to show in the map.
> 
> Flo
> 
> 
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