A productive Summer of engineering works for the CFL, in service of their customers

engineering works/projects
// 18 September 2025

The CFL and their contractors once again took advantage of the summer school holidays to carry out major engineering works on Luxembourg’s railway network. Transformation, expansion, maintenance… efforts were intensified to prepare for the mobility of tomorrow. Discover in pictures the main operations carried out between July 11 and September 14, 2025.

Howald, at the crossroads of tomorrow’s mobility

As reported during the summer, the transformation of Howald station into a multimodal transport hub is in full swing: 2.7 km track, 13 switches, 1 new platform… A productive summer for the CFL in Howald

This summer’s works included the completion of the new Platform II and the full renewal of railway infrastructure over a distance of 900 meters — among other things!

Getting closer to the New Luxembourg – Bettembourg Line

With the opening of the new Luxembourg – Bettembourg line scheduled for September 2027, train traffic on the Luxembourg – Esch/Alzette – Rodange and Luxembourg – Thionville – Metz lines will be separated along the entire route between Bettembourg and Luxembourg.

This separation of rail traffic will relieve the major bottleneck that had formed on the Luxembourg – Bettembourg section, where two of the network’s busiest lines converge. From 2027, CFL customers will benefit from even more frequent and more punctual trains thanks to the new line.

Rail network maintenance – a CFL trademark

Every year, the CFL carry out maintenance and renewal operations on the rail network to ensure safety and comfort for both customers and staff. Several sections of the network were affected by various works this summer. For example, between Lorentzweiler and Walferdange, 6 km of track and 10,000 sleepers were replaced, along with 14,000 tonnes of ballast.

These operations are carried out using a special renewal train, which we captured in action between Roodt-sur-Syre and Wecker: Technology and expertise lay the tracks for the future

During the works, the CFL once again provided a comprehensive replacement bus service, with an average of over 1,100 bus journeys operated daily by more than 200 drivers: Summer on the move: CFL’s 1,100 daily bus challenge