survey required, is here a road in the building?

Looks like two required access roads, where do they come from?

Where is the access road?

why are some one way, is this correct? Should lanes=x be used instead?

Ist das hier auch so eine Service Strasse wie auf der anderen Tunnel-Seite?
osm.org/way/438296383

verkehrsinsel

Where are the access roads to these parkings?

the road layout has changed. The road is splitted before the circle.

needs to be updated, cherries trees

seem to be gone