Thanks for the example. Looks to me the bus will have to drive through the tunnel for its next round. This route just needs to be completed! Now it's a oneway route. The route_master only contains one relation in one direction.
2018-05-25 11:10 GMT+02:00 Johnparis <ok...@johnfreed.com>: > Interesting. > > Similarly, a route that is not closed can be a roundtrip. The start and > end points might be several meters apart, even on different roads, yet > serve the same destination. There are a few (very few) examples I have > found in the Paris area. Here's one. It's not marked roundtrip=yes but > probably should be: > > https://www.openstreetmap.org/relation/8140184 > > I agree that this tag seems to be of very limited usefulness, though I > confess to having used it on occasion. > > > On Fri, May 25, 2018 at 10:55 AM, Warin <61sundow...@gmail.com> wrote: > >> On 25/05/18 15:48, Peter Elderson wrote: >> >> What is the use of the key:roundtrip? >> Explanations just say >> roundtrip <https://wiki.openstreetmap.org/wiki/Key:roundtrip>=yes/no >> (optional) >> Use roundtrip=no to indicate that a route goes from A to B. Use >> roundtrip=yes to indicate that the start and finish of the route are at the >> same location (circular route). It seems rather pointless to tag an >> obvious a-b route with roundtrip=no, or an abvious roundtrip with >> roundtrip=yes. >> Why would you tag an a-b route as roundtrip=yes, or a closed route as >> roundtrip=no? >> >> >> A route that is 'closed' can be a non round trip. >> For example the bus only does one circuit then goes on to another route >> elsewhere. This can be done to provide services to both that route and to >> other parts of the community with other routes. >> There may not be enough demand for a continuous circuit to be viable. >> >> _______________________________________________ >> Tagging mailing list >> Tagging@openstreetmap.org >> https://lists.openstreetmap.org/listinfo/tagging >> >> > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging > > -- Vr gr Peter Elderson
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