Viaduct across the Kremlice Creek Valley

Completed in 2015

The viaduct of a total length of 528.0 m, which bridges the wide valley of the Kremlice Creek, is formed by a continuous deck of eleven spans. The deck, 25.50 m wide and 3.10 m deep, consists of a single-cell box girder with large overhangs supported by tubular struts. The girder is assembled from a steel beam of a trough cross-section and a composite concrete deck slab. The deck slab is made up of prefabricated elements (filigrees) and an additionally cast slab. The steel structure was incrementally assembled beyond both end abutments and subsequently launched into the projected position.

Structure length

528.0 m


Highway I/11 between cities of Ostrava and Opava

Span length

33.0 – 57.0 m

Structure type

Composite continuous structure.

Width of the superstructure

25.50 m

Scope of work

Alternative design, Detailed design.


GPS: 49.8755001N, 18.0855264E
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Structure of the year 2017. ABF, magazines Economia a.s., and Stavitel, Ministry of Industry and Trade, Association of Building Entrepreneurs of the Czech Republic.

Bridge of the year 2015. Ministry of Transport 2017.