Mini_roundabout

[Yunkers]

@Peter_Elderson

So to the question “are they A or are they B” I can only answer: some are more like A and some are more like B. If you decide to map the B’s with a junction=roundabout ring and one way per separated carriageway, and the A’s with highway=junction nodes, you’re only concern is with the edge cases. My answer: let the mappers decide. Maybe by preference, maybe convention, maybe other considerations. Maybe the first mapper simply puts a node, the second just turns it into a ring, and the third has more time to spare and creates a roundabout with flares, turn restrictions and nice fluent bus relations.

That solves the issue for me. We would still need a “non-node” version of mini roundabout, and mappers would chose which version match in a specific case. We only need to make sure to clearly put in a description of the tag, that the difference is a FUNCTION not GEOMETRY.