[OSM-talk] dead-end roads

[Wollschaf]

Some dead-end roads are wide enough at the end to turn a car, while others
are roads that simply end without any width variations. The roads that do
get wider to turn your car around are usually not wide enough to justify
modeling this using segments; I think we need a tag which can be applied
to the last node of a way that describes this and which can be rendered
accordingly.

I just don't have any clue how to find a proper name...