up to what extend is this road completed / available for public use?

is Hallerhüttenstraße one-way?

These 2 roads were most likely deleted, survey / aid would be helpful.

Can you turn left into the roundabout from here? arrow says go straight, unsure.

Eski / very old data

What is the purpose / operator of this facility?

Paths need a rework; inaccurate

Can cars go through this road? Bollard present, unknown if it's retractable.

is Freienhofgasse accessible by motor vehicles? survey needed, there seems to be underground parking.