Bridge over the reservoir of the Aguieira Dam, with a total length of 390m, divided by 4 spans with the following lengths: 60m, 85m, 160m and 85m. The deck cross section is a prestressed concrete box girder, to be built by: the cantilever method, from the piers P2 and P3, and over load bearing towers, on the east side span. The cross section has inclined webs and its height varies parabolically from 4.0m to 9.5m. Pier P1 is composed of a single concrete wall, while piers P2 e P3 are composed of a pair of concrete walls. All piers are founded by pile groups. Services Provided: Preliminary Study, Final Design and Technical Assistance. Owner: Estradas de Portugal, S.A.