/ ABSTRACT
The work carried out on the Mondariz Bridge located on the PO-254 road (T.M. Mondariz – Mondariz Balneario, Pontevedra) over the Xabriña river is detailed. During the Main survey, several pathologies were detected in the structure that forced the traffic to be cut off. After an exhaustive testing campaign and structural modelisation, the repair and reinforcement of those elements that required was designed. All corrosion points were eliminated and the drainage of the structure was improved, extending the life of the bridge.