Enlargement and strengthening of a reinforced concrete bridge with a 25m span arch, pilasters and a beam-and-slab deck. The project consisted in the rehabilitation and strengthening of the arch and in the enlargement of the deck from the original width of 7.0m up to a final width of 11.5m. Services Provided: Preliminary Study, Final Design and Technical Assistance. Owner: Estradas de Portugal, S.A.