Railway connection 2124, Plattling Ost bypass, bridge over the Isar river

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  • ST 2124, Ortsumgehung Plattling Ost - Isarbrücke

Year of completion


Type of intervention

New construction

Contracting authority

Staatliches Bauamt Passau



Type of structure

Road bridge

Construction method

Temporary accommodation frame, lifting / assembly of prefabricated parts

Construction material of superstructure

Reinforced concrete, steel composite

Total length

606,20 m

Type of structural system

Arch with elevated deck

Span lengths

37,09 m + 5 x 41,43 m + 10,36 m + 145,00 m + 10,36 m + 4 x 41,43 m + 30,52 m

Construction height

1,60 m

Construction width

12,00 m

Services Grassl

Basic assessment, preliminary design, detailed design, planning for approval, construction planning, preparation of tendering, assistance for tendering, construction management, construction engineering and documentation, construction supervision, static constructive checks: Prof. Dr.-Ing. Christian Seiler, Dipl.-Ing. Thilo Weischedel, manufacturing and quality control, consultant services for the client, visualisation

Services provided by engineering consortium

Latest news about the project

Bypass formally opened by transport minister Kerstin Schreyer

All roads lead to Plattling - and now they lead over a particularly fine new bridge crossing the Isar River ...