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Three bridges had to be demolished to build the Altona Tunnel. This work can only be carried out if the motorway is completely closed, which was scheduled for a total of 79 hours in November 2022. In order to make the most of the closure, further construction work was carried out, which was carried out on schedule thanks to the coordination of 20 trades and 150 workers. This included the construction of a temporary bridge in the area of the Kielkamp bridge so that cyclists and pedestrians can continue to cross the A7 during the construction period. In addition, a new traffic sign bridge was installed, connected and tested in front of the Elbe Tunnel. You can find more information about the project on our website: https://www.deges.de/projekte/projekt...