English to French Tech/Engineering Construction / Civil Engineering road project

The bridge plan layout is in straight alignment. The supports are also straight (bias = 100 grades). The steel structures are launched and the slab is made from prefabricated elements laid in advance. The mobile crane travels over the non-keyed prefabricated slabs. The slabs are clamped in several stages, first the span clamps and then the support clamps. The bridge is a typical twin-beam composite deck structure with reinforced concrete beam deck