[Talk-GB] Turn Restrictions at roundabouts

[Tom Hughes]

On 03/10/2020 14:05, Brian Prangle wrote:

> There seems to be a predilection for adding turn restrictions , either 
> no right rurns or no U turns at the exit flares of roundabouts to 
> prevent turning back into the entry flares where there are no explicit 
> signed restrictions. I suspect this is "rendering for routers". Do 
> routers actually need this data?  I'm tempted just to delete them all 
> wherever I meet them, but I suspect there are thousands of them and 
> there'll be howls of complaint.

Surely if there is a flare then the entry half of the flare will
be one-way against anybody turning off which should exclude it from
any consideration by a router?

Tom

-- 
Tom Hughes (tom at compton.nu)
http://compton.nu/