High speed railway line Sud Europe Atlantique
Construction of a high speed railway line from Tours to Bordeaux, extending the existing high speed line from Paris to Tours and cutting journey times from Paris to Bordeaux to 2 hours and 5 minutes, for an overall investment of €7.8 billion.
Enhance rail service to Toulouse and Spain.
Coordination of the two sub-consortia responsible for the overhead line and the motive power supply.
- Design (system engineering, RAMS studies)
- Implementation studies
- Final documentation
- Participation in integration tests
Participation in overall project management
302 km of new double-track line, crossing three French regions, six departments, 113 municipalities, 14 Natura 2000 zones (200 protected species)
Commercial operation at 320 km/h
- 38 km of links to the existing network
- Overhead line 2× 25 kV
- 4× 225 kV or 400 kV substations
- 13× 60 MVA motive power transformers
- 27× feeder stations
- 55× 10 MVA or 15 MVA autotransformers
- 13,000 overhead line supports
- 1,320 km of overhead line cables
Since 2012, Mobility has supported the Sillon Solidaire endowment fund. Created at the initiative of COSEA, LISEA and the Fondation VINCI pour la Cité, this fund aims to support associations working to fight exclusion in regions along the route of the Sud Europe Atlantique (SEA) high-speed railway line.
Sillon Solidaire supports projects focusing on access to housing, mobility, and academic achievement.