[Tagging] traffic_signals:direction=* vs. direction=*
Jean-Marc Liotier
jm at liotier.org
Mon Mar 20 16:19:13 UTC 2017
traffic_signals:direction=* is used on 27278 highway=traffic_signals
objects:
https://taginfo.openstreetmap.org/tags/highway=traffic_signals#combinations
highway=stop is combined with a direction tag on about 77000 objects
(direction=backward, direction=forward and the literal direction=*)
https://taginfo.openstreetmap.org/tags/highway=stop#combinations
highway=give_way is combined with a direction tag on about 43000 objects
(direction=backward, direction=forward and the literal direction=*)
https://taginfo.openstreetmap.org/tags/highway=give_way#combinations
Given how widely used the direction tag is for highway=* signs, why
isn't it also applied to highway=traffic_signals ? Does
traffic_signals:direction=* bear additional meaning that direction=*
does not convey ?
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