The work in all tunnels includes cleaning the tunnel ceiling and walls with a special machine, cleaning the drainage systems and maintaining the lighting systems and technical equipment.
For traffic safety reasons, the tunnels will have to be temporarily closed to public traffic during the work:
- the B10 gallery near Zuffenhausen on the night of April 21 to April 22. The work will begin at 9 p.m. and will be completed by 5 a.m. at the latest. The road will only be closed on one side so that the route can still be used.
- The Hochbergfeld tunnel on the state road 1100 near Großbottwar will be closed during the night from April 25 to 26. The work will begin at 8 p.m. and will be completed by 5 a.m. at the latest. The detour will be via Kleinbottwar and Steinheim.
- Tunnel Bergkelter in the course of the state road 1125 near Murr in the night from April 26 to 27. The work will begin at 8 p.m. and will be completed by 5 a.m. at the latest. The detour will be via the Murr through road.
- Tunnel Steingrube in the course of the state road 1100 near Murr in the night from April 27 to 28. The work will begin at 8 p.m. and will be completed by 5 a.m. at the latest. The detour will be via the Murr through road.
- Besigheim tunnel in the course of federal highway 27 in Besigheim on the night of April 28-29. The work will begin at 8 p.m. and will be completed by 5 a.m. at the latest. The detour will be via the Besigheim through road.
The road maintenance staff will complete the work as quickly as possible in order to keep the tunnel closure times as short as possible. The District Office asks the affected road users for their understanding for the obstructions.
