Viaduct in A3 Motorway
PETROGAL, S.A.
Overpass on the Oporto/Braga A3 Toll Highway, when it was already in service.
This viaduct has a span of 100m.
Type:
Infrastructure, Roads and Airports
Country:
Portugal
Location:
Santo Tirso
Start date:
1991
Final date:
1991
