The subject of this invitation to tender is the replacement of a railway overpass as part of the double-track extension of the railway line.

The regional railway extends and electrifies its infrastructure. In km 3 223 of the railway line, the existing vaulted ceiling in masonry, which serves to transfer the currently single track line 2530, is to be replaced by a new building due to its structural condition and the planned double-track extension of the line. The new EÜ Nordkanal is designed directly for 2-track operation and realized with 2 superstructures. A 2-track extension of today's structure is not possible.