A4 Bridge on Tagliamento River

Reconstruction and expansion of Tagliamento Bridge

Motorways & Roads
  • Gonars, Italy
  • Bridges & Viaducts, Motorways & Roads
  • Completed: 2020


Total investment


  • Bridge length 3.036 m;
  • Number of spans 20;
  • Max span length 84,4 m;
  • Deck surface 61.650 sqm.


Design and construction of the third lane of the A4 highway from the new bridge over the Tagliamento River to the city of Gonars (29 km).
The bridge is composed of 2 viaducts with a length of 1.500 m each, capable of accommodating three lanes, an emergency lane and a small service road for emergency vehicles. The segmental balanced cantilever bridge is able to withstand strong atmospheric events without criticalities.

Companies involved

Rizzani de Eccher Tensa Deal

Our group

General contracting

Specialized contracting

Other activities