Unable to answer "What’s the name of this street?" – Residential Road – https://osm.org/way/1055011200 via StreetComplete 57.1:

This street segment makes sense for modeling in OSM but does not really exist as such in real life (this is an odd intersection); as such, it has no name

Attached photo(s):
https://westnordost.de/p/203103.jpg