Unable to answer "What’s the height limit below the bridge?" – Affolternstrasse (Living Street) – osm.org/way/131494883 via StreetComplete_ee 61.1:

Isnt really a road with a width but rather part of even pavement, but the most narrow part is maybe 2m wide

Unable to answer "What’s the name of this street?" – Residential Road – osm.org/way/222518169 via StreetComplete_ee 61.1:

Private Drive