31 Οκτωβρίου 2024
As part of the ongoing visual monitoring and maintenance programme for the four piers of the main bridge, the 2024 campaign of underwater and marine inspections was recently completed. These inspections form part of a broader major visual inspection that occurs every four years and is conducted with the technical support and expertise of the French VINCI Highways group.
The underwater inspections focused on two key areas:
The inspections were conducted by divers equipped with a live audio-visual link to the bridge’s engineer, who monitored the process from a workstation aboard a support vessel. A Remotely Operated Vehicle (ROV) was also deployed to assist in the inspections. These operations, which require meticulous preparation and the use of specialized equipment over a period exceeding 1.5 months, are among the most demanding maintenance tasks due to the challenging conditions of the Rio-Antirio Strait, including strong sea currents, waves, and winds. The extensive surface area to be inspected adds further complexity to the process.
The underwater inspections are part of the wider inspection plans followed by the project, which includes the meticulous monitoring of 3.342 structural elements.
20 years after its construction, the Bridge stands not only as an iconic landmark, but also as a benchmark for technical and operational excellence in infrastructure projects, bringing together the global expertise of VINCI Highways with the experience and knowledge developed at the local concession level.
This ongoing effort ensures the uninterrupted connectivity of the Strait, playing a vital role in the sustainable growth of Western Greece and its local communities.
You can see the video here