Over 100 infrastructure projects across Switzerland will be implemented under the aegis of FDRI. The following projects are key to eliminating the most important bottlenecks:

• Modifying the Lausanne railway junction and double-tracking the Lausanne–Renens line (including flying junction)(?)Show note (including flying junction)Grade-separated junctions are bridges (flying junctions) or rail underpasses (burrowing junctions) at intersections. They allow trains to pass on different levels at the same time without blocking one another's way, thus increasing capacity and improving punctuality.Close note
• Double-tracking the Olten–Aarau line (Eppenberg Tunnel)
• Increased efficiency on the Zurich–Winterthur–St. Gallen line
• Double-tracking the Liestal line
  
• Lines serving the Gotthard and Ceneri Base Tunnels (including double track at Walchwil)
• Construction of a grade-separated junction(?)Show note Construction of a grade-separated junctionGrade-separated junctions are bridges (flying junctions) or rail underpasses (burrowing junctions) at intersections. They allow trains to pass on different levels at the same time without blocking one another's way, thus increasing capacity and improving punctuality.Close note in Wylerfeld and Gürbetal and Bern-Thun connecting lines
  

Based on the current funding situation (FinPT fund), SBB is expecting to be able to put the projects into service between 2014 and around 2025.