The construction was carried out as a frame structure in 6 prefabricated segments,
flat-founded on the foundations of the old structure
and produced in the field factory next to the railway embankment.
Construction of the site installation area and field factory
Construction of 6 prefabricated segments in the field factory next to the railway embankment
Construction of a temporary water diversion
One-week closure period
- Excavation and demolition of the existing vault
- Driving in the prefabricated parts with SPMTs
- Installation of the construction backfill
- Construction of the superstructure in 6 tracks
- Reopening the course of the stream