The two existing superstructures of the valley bridge will be demolished and replaced by new superstructures.
The project
The superstructures are built with a movable scaffolding system. Prefabricated tendons with lengths of over 100 m are installed in the floor and deck slab.
Services in detail
Installation, tensioning and pressing of 750 t of internal pre-tensioning and 150 t of external pre-tensioning
