Renovation of the Railway Overpass over the B32 near Sigmaringendorf
Single-track tied arch bridge
Project
Replacement construction of a single-track railway overpass as a tied arch bridge BW41 over the Federal road B32 near Sigmaringendorf.
Owner
DB Netz AG
76137 Karlsruhe, Germany
Project description
The bridge is assembled on a lateral pre-assembly site consisting of arches, suspenders and track girders, moved between the supports by means of heavy-duty transporters and set down in the final position.
Technical specifications
Single-track tied arch bridge
Bridge length 34.65 m
Main girder spacing 5.60 m
Bridge width 8.18 m
Arch height 5.75 m
Bridge class FM71
Steel S355 J2+G3 168 t
Architect
Kempa Ingenieurgesellschaft mbH
67061 Ludwigshafen, Germany
General contractor
Emil Steidle GmbH & Co. KG
72488 Sigmaringen, Germany
Service
Donges manufactures, delivers and assembles the complete steel structure including corrosion protection.
Construction period
Construction period 2008
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