As part of the repair of the EÜ over the B 75 Lübeck-Kücknitz, the superstructure technical construction stage 2 is to be established. For this purpose, the construction switch 61 in the main track of the DB line 1113 is to be expanded and replaced by a construction switch, which will be built into the main track of the parallel HL line 1117. In construction stage 2, rail traffic is to be single-tracked over the track on route 1117 over the bridge. In the kilometer direction behind the EÜ via the B 75 Lübeck-Kücknitz, the track of the DB route 1113 will be reconnected. At the same time, work on the overhead contact line system, the LST systems, the required software change of the electronic control system and the bridge are carried out, which are not part of this tender.

Track construction work for changing the construction switch including tamping work - see brief description and construction description.