Following on from extensive piling (1141 piles) and jet grouting (7980 grout pillars), the top heading was completed on 26th April 2018. The bench and invert drives for the Untersammelsdorf Tunnel are also approaching completion. All works continue to be free of accidents. Concreting works in the cut-and-cover Srejach Tunnel have also been completed. Progress at the infill sites is as follows:

Landfill Peratschitzen (construction materials)

• The current volume stored is ca. 150.000 m³
• Completed volume will be 210.000 m³

Landfill Pribelsdorf (excavated materials)

• Current storage ca. 262.000 m³
• Completed volume 550.000 m³