A14 Rheintal/ Walgau Highway, Crosscut Ambergtunnel
ASFINAG Bau Management GmbH
Production of six crosscuts with a total length of app. 310 m and a cross-section area of app. 20 m². The project is characterised by the fact that all construction works as well as the excavation and the stabilising works are exclusively done during night-shifts. During the day the public traffic goes on straight trough the tunnel sections.