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Motorway A61, wildlife crossing

Year of completion


Type of intervention

New construction

Contracting authority

RWE Power AG


near Kerpen

Type of structure

Wildlife overpass

Construction method

Lifting / assembly of prefabricated parts

Construction material of superstructure

Precast concrete, prestressed concrete, reinforced concrete

Total length

48,70 m

Type of structural system

Integral bridge

Span lengths

24,35 m - 24,35 m

Construction height

1,50 - 1,72 m

Construction width

31,74 m

Services Grassl

Static constructive checks: Prof. Dr.-Ing. Peter Mark