Train traffic in Koblenz: Massive restrictions from July 2025!
Important train cancellations and diversions in Koblenz: Restrictions from July 11th due to ETCS work until August 15th, 2025.

Train traffic in Koblenz: Massive restrictions from July 2025!
From Friday, July 11, 2025, there will be restrictions on train traffic around Niederlahnstein until August 15, 2025, 9 p.m. The cause of these disruptions is extensive work on the ETCS corridor, which is putting current traffic structures to the test. Loud Mercuryist The railway line between Niederlahnstein and Bendorf as well as the connection from Koblenz-Pfaffendorf to the Horchheimer Bridge will be closed until mid-August.
The impact on train traffic is significant: For example, the RB 27 between Neuwied, Troisdorf and Cologne central station will be completely eliminated. The Regional Express line RE 8 will also be rerouted and runs between Neuwied, Troisdorf and Koblenz Hbf via Koblenz-Lützel and Kesselheim. Similar restrictions also affect the RB 10 and RB 23, which are canceled on various sections of the route. This particularly affects the connections between Koblenz and Neuwied and between Koblenz and Kaub.
Restrictions and further closures
In addition, another closure between Rüdesheim (Rhine) and Niederlahnstein from July 26th, 11 p.m. to August 2nd, 5 a.m. is on the agenda. During this period there will again be significant disruptions, as the RB 27 will not run between Koblenz Hbf and Neuwied and between Troisdorf and Koblenz Hbf.
The work on the ETCS corridor is extremely important for long-term connectivity and transport efficiency. These corridors are essential traffic axes in the railway network, equipped with the European Train Control System (ETCS), which is crucial for cross-border rail traffic in Europe. The ETCS ensures that locomotive changes at national borders are no longer necessary, which increases efficiency in both passenger and freight transport. In this way, costs can also be reduced in the long term, as the information from TU Dresden clarify.
What is the ETCS corridor?
The ETCS concept includes a total of six freight transport corridors, four of which run through Germany. These include Corridor A from Rotterdam to Genoa and Corridor B from Stockholm to Naples. These corridors are currently being equipped or are being planned to optimize rail connections within Europe, like this Railway blog post explained.
In the coming weeks it will become clear how well passengers accept the coming changes and how the diversions are justified. Anyone who relies on the train in this area should find out about the changes in good time and prepare their planned trips well. The good knack of taking note of the changes in good time will certainly pay off!