John Gilmore
Unable to answer "How many lanes for cars does this road have?" for https://osm.org/way/158602266 via StreetComplete 41.1:

Southbound there is no lane for cars, just a 1-way bike track.  Northbound is 1 lane shared by cars and bikes.

Attached photo(s):
https://westnordost.de/p/84959.jpg
https://westnordost.de/p/84960.jpg