Hi there. Following this topic, I would like to extend the discussion to the mail list, because I think this is an important issue that should have a broad solution. https://forum.openstreetmap.org/viewtopic.php?id=69011
Several months ago, I stumbled upon a problem which I found no solution to. At the time, I searched for help in the Telegram channel and someone gave me a solution that I've been using since then. Meanwhile, another mapper contacted me in private and told me about another kind of solution to this problem. I would like to know if these are both valid and/or which one is more useful for routing. I'm showing here illustrations of the problem and the two solutions given. *Problem #1:* https://i.imgur.com/8MiiKFH.png The selected way has a STOP at the end for those who turn left and a give way sign for those who turn right. The "problem" is: how to map those two signs correctly and make them useful for routing software? *Problem #2:* https://i.imgur.com/cLFRtLG.png There are no painted islands and no physical divisions. The middle lane as a STOP sign to turn left. If you have lanes=3; lanes:forward=1; lanes:backward=2; turn:lanes:backward=left|through how do you indicate that there's a STOP on one of them? *Solution #1:* https://i.imgur.com/HDmvZiB.png Use both traffic signs on the way and create one enforcement relation for each of them. A "from" enforcement on the STOP and a "to" on the left segment of "Rua Paulo VI" and a "from" enforcement on the give way and a "to" on the right segment of "Rua Paulo VI". *Solution #2:* Just use the following tags: highway=secondary lanes=2 oneway=yes name=Rua da Quinta ref=EN 350 surface=asphalt traffic_sign:lanes=stop|give_way turn:lanes:forward=left|right I never used traffic_sign:lanes tag, but it seems legit, although Taginfo only shows 20 uses for this: https://taginfo.openstreetmap.org/search?q=traffic_sign%3Alanes Any considerations would be much appreciated. Regards.
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