D8 Motorway viaduct Mordova rokle

Completed in 2006

Viaduct Mordova Rokle, which crosses a deep valley, is formed by two parallel bridges of length of 527 m. The bridge decks are formed by spine girders with large overhangs. The girders, which have a variable depth from 1.40 m at midspan to 2.60 m at supports, were incrementally cast span-by-span in the formwork supported by an underslung movable scaffolding.

Structure length

527 m


Motorway D8 near a village of Krasny Les

Span length

31.5 – 42.00 m

Structure type

Continuous spine girder structure.

Width of the superstructure

15.35 + 15.35 m

Scope of work

Design for construction permission, Tender design, Detailed design.


GPS: 50.7750390N, 13.9447183E
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Award of the Czech Ministery of Transport, 2007.