General Description: 240 km long viaduct composed of 8 spans of

Railway works and transportation infrastructures
Roads, Bridges and Viaducts
North Motorway – PH20
Year: 1976 / 1977
Location: Carregado / Aveiras de Cima, Portugal
Value: 45,000,000 PTE
Equivalent Value: € 3,914,565.90
Project Commissioner: Brisa – Auto-Estradas de
Portugal, S.A.
General Description:
240 km long viaduct composed of 8 spans of 30 m, with each span supported by 12 precast reinforced and
prestressed concrete beamssupported by columns with bored cast-in-place pile foundations.<
Key Statistics: Concrete volume: 4,500 m3.
Railway works and transportation infrastructures