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Opened 6 weeks ago

Last modified 5 weeks ago

#24053 needinfo enhancement

Validator: Detect invalid barrier nodes

Reported by: anonymous Owned by: anonymous
Priority: normal Milestone:
Component: Core validator Version:
Keywords: barrier Cc:

Description (last modified by Famlam)

Barrier tags must not be used on junction nodes connecting multiple ways. ​https://wiki.openstreetmap.org/wiki/Key:barrier#How_to_map_barrier_nodes

Such invalid barriers could be detected by the validator:

  • a node has a barrier tag
  • the node belongs to more than one way with a highway tag

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Change History (3)

comment:1 by Famlam, 6 weeks ago

Description: modified (diff)

Note that this can be fine with some barriers, e.g. bollards. And I assume you mean either three connecting ways or two connecting ways where at least one way isn't an end node.

Osmose has such a check, see ​sql41. Might be useful to see that implementation in case someone wishes to implement this.

comment:2 by skyper, 5 weeks ago

Owner: changed from team to anonymous
Status: new → needinfo

There is already a warning see combinations.mapcss line 122-147​ though it makes some assumptions and excludes some highway=*, see #20742.
Please, provide real world examples where you expect to get a warning but current implementation does not catch it.

comment:3 by skyper, 5 weeks ago

Keywords: barrier added

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