I think they are popular in Flintshire around schools. I was certainly somewhat disconcerted by them when I first encountered them.
It occurs to me that it may be worth mapping these because of their obvious intent to confuse, but only using highway=traffic_sign. Jerry On 2 May 2018 at 13:31, Colin Smale <colin.sm...@xs4all.nl> wrote: > On 2018-05-02 14:03, Craig Wallace wrote: > > A 20 sign with a green circle is advisory. > > > Such signs have apparently no legal status whatsoever. > > See this FoI request: > https://www.whatdotheyknow.com/request/20_mph_speed_limit_signs_with_gr > > There may be a difference in liability, if you exceed an advised max speed > and have a crash as a result of that, you have some explaining to do. A > sign with no legal standing whatsoever surely cannot be used in this > context. > > > _______________________________________________ > Talk-GB mailing list > Talk-GB@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-gb > >
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