CORGO VALLEY VIADUCT

Pre-stressed reinforced concrete viaduct, with a cable stayed three spans deck over the Corgo valley, with a total length of 570 m.

• The construction of the suspended deck is carried out by balanced “in situ” cantilever.
• The masts are 290 m above the bottom of the valley.
• The remaining spans of the bridge are, in general, 60 m long built span-by-span using launching girders.
• Length: 2,796 m; Main span: 300.0 m; Width: 28.00 m