This is all good information and it should be in OSM. I'm just saying it doesn't need to be in there twice.
> On Sep 2, 2016, at 3:47 PM, Jack Burke <burke...@gmail.com> wrote: > > Tagging maxspeed is purely for a router. So are turn restrictions > As for turn:lanes meant for complex intersections....the examples in the wiki > show very simple uses. I can't see anything in it, or the discussion page, > indicating that it is only for complex intersections. Certainly there is a > lot of talk about how to use it with some complex roads, but overall it > appears to be intended for exactly this type of situation (namely, indicating > lane guidance for exits). > > --jack > > >> On Fri, Sep 2, 2016 at 1:23 PM, Paul Johnson <ba...@ursamundi.org> wrote: >>> On Fri, Sep 2, 2016 at 12:18 PM, David Mease <meas...@gmail.com> wrote: >>> I thing my reservations about this type of tagging is that this may be >>> "tagging for the router". >> >> On some level, all of it is. >> >>> I still view the turn:lanes scheme as a (probably incomplete) way of >>> describing complex intersections. Tagging simple intersections with this >>> scheme just to get a routing engine to display the correct arrow icon is a >>> waste of time. >> >> A sufficiently smart router could potentially use the info to determine >> whether or not it's plausible to make Y number of lane changes of X distance >> to make a turn and route accordingly. >
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