Cantilever Bridges on Expressway R2, Section Kriváň-Mýtná

Under construction

In the Kriváň-Mýtná section, the R2 expressway runs on two viaducts with lengths of 4,360 and 1,630 km. The first viaduct transfers both directions of the expressway on the structure, which has a similar arrangement along its entire length. It consists of a box girder with large overhangs supported by prefabricated struts. All internal supports are formed by pairs of slender walls. The central part of the 2,080 km long viaduct is formed by cast-in-place cantilever bridges with spans of length from 70 to 150 m. The depth of the box girders is from 3.50 to 9.00 m.

Structure length

2 080.0 m


R2 expressway section Kriváň-Mýtná, Slovakia

Span length

70.0 – 150.0 m

Structure type

Balanced Cantilever Structure.

Width of the superstructure

27,0 m

Scope of work

Design for construction permission, detailed design.


GPS: 48.5028389N, 19.4998960E
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