

@grue There is a US category on the community forums: https://community.openstreetmap.org/c/communities/us/78
(uses OSM login).
The requirements for doing an import are here:
https://wiki.openstreetmap.org/wiki/Import/Guidelines
And there’s nothing wrong with doing a bit of piecewise improvement with @streetcomplete in the meantime.
@infeeeee @openstreetmap

@illusionist there are several OSM based maps that will try to provide you with whatever language you like.
I think the Maptiler layer on osm.org will try to match your browser preference, the cycle and transport layers also display levels in English where possible.
@openstreetmap