Replacing extradosed tendons of iconic Osormort Viaduct
2024
After conducting a special inspection of the 509-metre-long Osormort Viaduct, which revealed severe tendon corrosion threatening structural safety, VSL Spain was contracted to carry out specialist replacement works. This included installing temporary tendons, de-stressing and dismantling existing tendons, temporary/service monitoring, and installing new tendons and replacing pot bearings on the abutments.