A network for tomorrow. We operate 29,213 kilometres of line, along which 15,000 freight and passenger trains travel every single day. We innovate and invest massively in the modernisation of the network in order to exploit the huge potential of the railway sector.
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As the second largest European railway network and the second largest property owner in France, we maintain and exploit a strategic asset portfolio with great potential. Find out more about the network, the traffic and our activities aimed at guaranteeing performance and safety.
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In order to meet the challenges of tomorrow, we are undertaking several projects in order to offer an ever better network, with new lines, modernisation programmes and the introduction of time-phasing.
Find out more about all these projects.









