FP3-IAM4Rail takes part in the Arctic Test Arena launch: a milestone for rail innovation in extreme conditions

FP3-IAM4Rail participated in the launch of the Arctic Test Arena (ATA), an innovative European initiative enabling real-world testing of trains, rail infrastructure and digital systems in extreme Arctic conditions. Taking place along the northern railway line between Narvik (Norway) and Abisko (Sweden), the ATA provides a unique environment with sub-zero temperatures, snow and ice, offering an ideal setting to evaluate resilience and performance.

More than a testing site, the ATA is a collaborative platform bringing together research institutions, industry and operators to improve safety, interoperability and sustainability in rail transport. It enables testing under real climatic conditions, cross-border operations and extensive data collection to support better maintenance and system reliability.

For FP3-IAM4Rail, the event offered the opportunity to observe the behaviour of its predictive monitoring and maintenance technologies outside the laboratory. Tests focused on system performance in extreme cold, component robustness and the adaptability of digital tools. A key demonstration involved monitoring the Søsterbekk Bridge using advanced sensors capable of tracking structural and rail integrity at temperatures reaching –30 °C.

The launch also promoted international knowledge exchange, reinforcing Europe’s commitment to integrated rail innovation. The insights gained will support ongoing FP3 developments and future applications across Europe’s network. FP3-IAM4Rail views its participation as an important milestone toward smarter, more resilient and climate-ready rail systems.