> Stefan Pflumm wrote: >> this ways are all highways. > > It surely is unusual for two highways sharing the same nodes, and I > cannot think of an example where this would make sense. But that doesn't > mean there is none; can you give an example?
One example is US TIGER imports at county lines - the same road would appear twice in the data, with one road connecting left to one county, and the other road connecting right to the other county. When cleaning up county TIGER boundary areas, the correct action is to delete one road and connect both left and right roads to the remaining road. It is possible that someone (a bot?) didn't notice duplicate roads and just merged duplicate nodes, resulting in the case illustrated here. _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
