Hi AntónioNormally I would add direction:forward or direction:backward to a stop or give_way to indicate which direction it applies in. Where speed limits are different you can use maxspeed:backward and maxspeed:forward. Phil (trigpoint)
On Sat, 2020-05-02 at 15:16 -0300, António Madeira wrote: > 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. > > > > _______________________________________________Tagging mailing > [email protected] > https://lists.openstreetmap.org/listinfo/tagging
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