Open invitation to tender, deadline 03/05/2024, for construction of the Morschach tunnel (Lot 400) on the new N4 Axenstrasse. The new N4 Axenstrasse - including the 2,891 m long Morschach tunnel and the 4,442 m long Sisikon tunnel - will be connected to the existing N4 national road in Ingenbohl and Gumpisch. For further information please click here (German) and/or here (French). Duration of contract from 30/06/2025 to 19/08/2033. Contact Projektleitung Bauherrngemeinschaft N4 Neue Axenstrasse, c/o Tiefbauamt Canton Schwyz, Schwyz, tel +41 41 8192515, email submissionen.tba@sz.ch. Visit https://ted.europa.eu/en/notice/-/detail/737633-2023. 49/23.
