Commuter frustration! Trier-Luxembourg railway line closed for three weeks
From August 19, 2025, the Trier-Luxembourg railway line will be closed for three weeks due to construction work. Commuters have to change trains and plan for longer travel times.

Commuter frustration! Trier-Luxembourg railway line closed for three weeks
From the end of next week, commuters traveling from Trier to Luxembourg will have to expect significant changes. The railway line will be closed for three weeks to carry out necessary construction work. These measures are part of a larger plan by the CFL (CFL – Société Nationale des Chemins de Fer Luxembourgeois), which aims to modernize and expand the rail network to meet the growing demands of transport. Loud People's friend During this time, commuters must expect longer travel times and increased stress levels.
This route is particularly busy and many travelers are expected to switch to cars. This decision could lead to further strain on Luxembourg's road infrastructure, particularly during rush hour, where congestion is expected to increase.
Construction work and its necessity
The current construction work is part of a comprehensive project that CFL has launched in order to remain the first choice as a mobility service provider. Punctuality and train availability are key, and the CFL pursues high quality and safety standards. These initiatives include, among other things, the renovation of strategically important train stations to optimize train traffic. Luxembourg Central Station has been being rebuilt since 2018 to increase capacity and improve train punctuality CFL explained.
An essential part of this construction work is the creation of new tracks, which will enable trains on a wide variety of routes to travel without crossing in large train stations. As part of this project, a new seven-kilometer route is planned between Bettembourg and Luxembourg, which should be crossing-free by the end of 2027.
Challenges for commuters
Despite the long-term benefits of these infrastructure measures, commuters face significant challenges during construction. The replacement buses used by the CFL are already perceived as inadequate, and many travelers fear that switching to the road could bring more stress than relief.
The CFL has also announced that it plans to regularly maintain older rail assets and replace tracks every 25 to 30 years due to wear and tear. The use of buses and bicycles is also encouraged in the P+R facilities in Rodange, Mersch and Troisvierges, which should offer the opportunity to reduce some of the private transport.
The current closure represents a temporary but challenging phase for all commuters. However, the extensive construction work aims to significantly improve rail transport in Luxembourg in the long term.