The newly rebuilt El Castro Viaduct, which connects Galicia and Castilla y León via the A-6, is now under constant monitoring by SOCOTEC.
This imposing structure, which collapsed in 2022, is now subject to 24/7 monitoring through a network of sensors that measure deformation, vibration, and corrosion
This technology allows for the early detection of any anomalies and the implementation of preventive measures, thus ensuring the safety of users.
The reconstruction, which involved an investment of 90 million euros, has resulted in a five-lane infrastructure designed to withstand heavy loads and extreme weather conditions. In addition to continuous monitoring, other safety measures have been implemented, such as the use of high-strength materials and a reinforced structural design.
This engineering work, a true technical challenge due to the complex terrain, guarantees a safe and fluid connection between both autonomous communities.
An integrated monitoring system
Thanks to the collaboration between engineering firms, SOCOTEC, Grupo Puentes, and Copasa, a continuous monitoring system has been installed on the viaduct. Strategically placed sensors monitor the structure's condition in real time, detecting any signs of wear or damage early on.
"The monitoring plan proposed by SOCOTEC's team uses a centralized system to generate alerts and predict future problems, thus ensuring the safety and durability of the viaduct."
Monitoring for Emergency Works
Monitoring for Emergency Works. Structural monitoring has proven to be a fundamental tool in emergency situations, as demonstrated by the case of the El Castro Viaduct.
Following the partial collapse of the structure, comprehensive monitoring during repair and reconstruction work became essential.
From the outset, the Ministerio de Transportes y Movilidad Sostenible, together with a specialized team from SOCOTEC, implemented a comprehensive monitoring system. Strategically placed sensors throughout the structure collected real-time data on its condition, allowing for the detection of any anomalies and immediate action.
Thanks to this continuous monitoring, the safety of workers and road users was ensured throughout the reconstruction process.
Furthermore, work was optimized, allowing for the reopening of the A-6 in the shortest possible time. The data collected by the sensors was centralized on an online platform, facilitating management, analysis, and decision-making. This innovative solution not only ensured the stability of the viaduct but also set a precedent for the management of future emergencies in critical infrastructure
Thanks to the implementation of SOCOTEC's innovative monitoring system, we have radically transformed the management of our infrastructure maintenance. By shifting from a reactive to a predictive approach, we can anticipate and prevent potential failures, optimizing resources and ensuring the long-term safety and durability of the structure.
Construction and opening to traffic of the El Castro Viaduct