Überdeckung der A 81 im Abschnitt zwischen Böblingen-Ost und Böblingen/Sindelfingen

This question concerns the potential covering of a section of the A81 autobahn near Böblingen and Sindelfingen in Germany. It seeks information on the feasibility and planning status of such a project. The project could impact local residents by reducing noise and improving urban integration. It may also affect traffic flow and local infrastructure planning.