Sehnaoui Plant Group
Performing Nature


Bridges and Viaducts

A viaduct is a type of road or railroad bridge with multiple bays. Beams are usually the main elements forming a bridge structure. While mounting, they are arranged parallel to the road in order to support the carriageway. This type of elements, broadly characterised by high performance in terms of loads and spans, usually have significant weights and sizes combined with a high prestressing stretch. Bridge beams can be used for works in road and/or railroad sector and have several geometries.