Completed in 2017
The motorway viaduct consists of two parallel bridges of 11 spans. The deck of each bridge is formed by a single cell box girder which was cast span-by span in a formwork supported by a movable scaffolding. Since the construction technology required a structure without pier diaphragms, a very detailed analysis of the space behavior of the structure was performed. The box girder is hinge‑connected with middle piers, therefore the bridge forms a semi‑integral structural system.
Structure length625.00 m
LocationMotorway D1 near a village of Bitarova, Slovakia
Span length41.75 – 58.50 m
Structure typeSemi‑integrated continues structure.
Width of the superstructure2 x 13.55 m
Scope of work
Alternative design, Detailed design.