Future of High-Speed Rail: Systra France Drives French Rail Expansion

Systra awarded major French high-speed rail contract. New Southwest Line (LNSO) connects Bordeaux, Toulouse, and Dax, boosting regional connectivity.

Future of High-Speed Rail: Systra France Drives French Rail Expansion
June 18, 2025 3:01 am
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Systra France Awarded Landmark Contract for French High-Speed Rail Expansion

Systra France has been awarded a significant nine-year contract by SNCF Réseau to support the development of the New Southwest Line (Ligne Nouvelle Sud-Ouest – LNSO), marking a pivotal moment in France’s rail infrastructure ambitions. This ambitious project, the largest of its kind in French history, will connect Bordeaux to Toulouse and Bordeaux to Dax, dramatically reducing travel times and enhancing regional connectivity. The contract, awarded by GPSO (Grand Projet Sud-Ouest), part of SNCF Réseau, encompasses general and technical project management assistance (AMO), and will see Systra France involved throughout the entire design and construction phases until 2034. This article will explore the scope of the LNSO project, the pivotal role Systra will play, the projected benefits for the French rail network, and the wider implications for regional and national development, answering the questions of *who*, *what*, *when*, *where*, *why*, and *how* this groundbreaking project will be realized.

The Scope of the New Southwest Line Project

The LNSO is a high-speed rail initiative central to France’s strategy for low-carbon transport and regional development. The project is designed to create two main branches – Bordeaux–Toulouse and Bordeaux–Dax – which will converge, allowing for a direct high-speed link from Toulouse to Spain via Bayonne and Irun. This extensive network will cover over 400km, taking a “Y” shape configuration. This design is intended to relieve congestion on existing rail lines, thus freeing up capacity for freight and regional TER (Transport Express Régional) services, especially around Bordeaux and Toulouse. This strategic enhancement of the rail network will not only improve passenger transport but also support economic activity by streamlining the movement of goods. The project also includes upgrades to existing infrastructure: 12km of rail south of Bordeaux and 19km north of Toulouse.

Systra France’s Role in the LNSO: A Detailed Breakdown

Systra France’s involvement in the LNSO project, commencing in 2024, will encompass all phases of the project, from design to construction. Based primarily in Bordeaux and Toulouse, a team of approximately 100 staff will provide essential support to SNCF Réseau. The initial phase will concentrate on finalizing the program for the Bordeaux–Toulouse section in anticipation of design-build tenders. Systra’s expertise will be leveraged across various aspects of project management, ensuring the efficient and timely delivery of this complex undertaking. This includes aspects such as technical design, construction supervision, and compliance with stringent safety and environmental standards. Éric de Balincourt, CEO of Systra France, emphasized the company’s commitment to supporting SNCF, highlighting their shared vision for rail mobility, and the enthusiasm of the Toulouse and Bordeaux-based teams to contribute. Annelise Baudouin, Director of FIT (Railways) at Systra France, acknowledged the project as a strong recognition of their expertise and a positive signal for local employment.

Journey Time Reduction and Enhanced Connectivity

The LNSO project promises significant reductions in travel times, facilitating faster and more convenient journeys across the region and connecting France to the Spanish border. The new high-speed line will offer a more efficient and environmentally friendly alternative to road and air travel, aligning with the national and EU climate goals. This modal shift aims to reduce reliance on more polluting forms of transport and contribute to the broader sustainability objectives of the project. The project’s impact extends beyond transportation, by supporting growing populations in the Nouvelle-Aquitaine and Occitanie regions and contributing to a shift away from more polluting forms of transport. The enhancement of the high-speed rail network is expected to directly benefit an estimated 12 million residents.

Funding, Job Creation, and Industry Impact

The LNSO project is a collaborative effort, jointly financed by the French government, regional and local authorities, and the European Union. This multi-faceted financial backing underscores the national and European significance of the undertaking. Furthermore, the development is projected to generate up to 10,000 jobs over its lifespan. Christophe Huau, Director of the GPSO Agency at SNCF Réseau, has expressed confidence in Systra’s expertise, acknowledging the project’s focus on innovation, environmental ambition, and performance. This project, one of the largest intellectual property services contracts ever concluded by SNCF, also sends a positive message to the industry as a whole, demonstrating a commitment to the advancement of railway technology and its potential to drive economic growth. The LNSO serves as a case study for large-scale rail projects, incorporating environmental goals and creating long-term economic benefits.

Conclusion

The award of the LNSO contract to Systra France marks a pivotal moment for the French rail network, setting the stage for enhanced connectivity and regional economic growth. The project will create a high-speed link between Bordeaux and Toulouse/Dax. The project’s success hinges on effective project management and the integration of innovative solutions to meet the challenges of constructing and maintaining a high-speed rail line. The expected travel time reductions and improved connectivity will benefit both passengers and the environment. The focus on sustainability and the reduction of reliance on more polluting transportation methods are notable achievements of the project. The LNSO project reflects the broader European trend toward investment in sustainable infrastructure and presents an example for other nations aiming to improve their rail networks. The project’s progress will be closely watched across the industry, serving as a critical demonstration of the potential for high-speed rail to transform regional transport and contribute to a more sustainable future. It has implications for future rail development in France and across Europe, promoting innovation and the adoption of sustainable practices in the sector.

Company Summary: Systra

Systra is a global engineering and consulting group specializing in public transport and railway systems. With over 7,500 employees, Systra provides a comprehensive range of services, from feasibility studies and design to project management and commissioning. The company has a long history of involvement in high-speed rail projects, including the design and implementation of major lines worldwide. Its expertise covers all aspects of rail transport, including infrastructure, signaling, rolling stock, and operations, as well as intelligent transport systems and urban mobility solutions. Their railway experience includes project management, systems engineering, and the optimization of track infrastructure.