Location A-5 Motorway. Spain

Structural typology Concrete box girder

Property Spanish Ministry of Public Works

Builder Freyssinet

Work scope Assessment report and repair proposal

Ending year 2009

Overall length467.5 m Span length50 m+ 65 m+90 m+175 m+ 87.50 m Width10.50 m each platform PathologiesPier and abutment bearings out of displacent range. Sulphur attack at abutments. Gracking at pier bases Executed solutionsPier cap strengthening. Drainage and strengthening of the abutment's front walls. Reproportioning and replacement of bearing derives. Imperviousness treatment of platforms. Imperviousness treatment of deck and sealing of water ways. Injection and sealing of crack in the deck and piers.