Norway’s railway system upgrade
Norway is modernising its entire rail network to advance sustainable transport. Alstom plays a key role by integrating intelligent onboard systems.
Norway, known for its impressive fjords and strong commitment to the environment, is making great strides in this area and is modernising the country’s entire rail network. Alstom is playing a key role in integrating intelligent onboard systems.
The Norwegian railway project impressively demonstrates the multifaceted approach to reducing emissions in the transport sector. The initiative aims to improve connectivity and promote trains as an environmentally friendly alternative in the transport system. Over 4,200 kilometres of track are being modernised and more than 400 trains are being equipped with state-of-the-art train control technology. The success of this project is based on a cooperation between various players – including Alstom – and its central role in integrating intelligent on-board systems which connect the rail network.
At the heart of this development is the European Rail Traffic Management System (ERTMS). Originally developed to harmonise the different European signalling systems, ERTMS has now established itself as the global benchmark for train safety and efficiency. Its integration into Norway’s diverse train fleet highlights the complexity of equipping each train with specific onboard systems. This requires precise engineering and comprehensive planning. As a prerequisite for the effective visualisation of technical challenges, Alstom uses advanced 3D modelling tools and integrated workflows to create cloudbased digital twins of trains and rail networks.
Decarbonising rail transport
Alstom’s Onvia™ signalling system brings further improvements, using advanced digital technology to increase safety, efficiency and interoperability on the rail network. This initiative is more than a technological upgrade – it represents a fundamental change in operational philosophy. “ERTMS increases capacity on existing railway lines. It is a fundamentally different approach – a continuous communication system which reduces the safe distance between trains, thereby increasing both capacity and reliability,” emphasises Jean- Philippe Garbit, Managing Director Digital & Integrated Systems Nordics at Alstom.
Modernisation of the Norwegian rail system is an exemplary model for the global need to decarbonise transport. With its focus on digital technologies, long-term strategies and partnership-based cooperation, Norway is demonstrating the potential of rail transport as a sustainable transport solution. While other nations are seeking to reduce their CO₂ emissions, Norway’s path to a digitally connected and environmentally conscious rail network provides a valuable blueprint for the future.