D1 Motorway Viaduct near a Village of Visnove

Under construction

The 960.30 m long viaduct, which is formed by two parallel bridges, carries the motorway over a wide valley, a local road, a creek and a rural road. The bridges of 24 spans are divided into three expansion units of lengths 280.15 + 400.00 + 280.15 m. The bridge decks have different widths. They are assembled of 2.00 m deep precast beams and a 0.225 m deep composite slab. The beams are frame connected with piers´ caps of the shape of an inverted letter T. The caps are supported by pairs of slender columns up to 39.70 m high. The bearings are designed only at the end abutments. The bridges form economical semi‑integral structural systems.

Structure length

960.30 m


Motorway D1 near a village of Visnove, Slovakia

Span length

35.50 – 40.00 m

Structure type

Semi‑integrated continues structure.

Width of the superstructure

14.20 + 15.30 m

Scope of work

Alternative design, Detailed design.


GPS: 49.1579412N, 18.7714650E
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