Modernization between Munich and Mühldorf picks up speed
Munich/Mühldorf – Anyone who wants to assess the future viability of a European transit route must look at the control and safety technology. The modernization of the Munich–Mühldorf line (ABS 38), a key section of the connection to Austria and Southeast Europe, has reached a decisive milestone with the “Four New Electronic Signal Boxes (ESTW)” project.
Since the timetable change in December 2025, the systems in Hörlkofen and Thann-Matzbach have already been controlling traffic using modern digital technology. The fact that planning, approval, and construction were successfully implemented in a short period of time marks a milestone for the performance of the entire main line. The Schwindegg and Heldenstein locations will follow by spring 2027, completing the technical modernization of this section.
Punctuality through technical precision
The new technology is much more than a preliminary measure: it massively reduces susceptibility to disruption and creates the capacity that is essential for modern European rail transport. For passengers and the shipping industry, this means above all an increase in punctuality. The fact that selective closures – for example during the Easter and Whitsun holidays – are necessary for the final implementation in 2026 is an unavoidable investment in a permanently stable connection. Replacement bus services will ensure mobility during these periods.
Background: The Main Line for Europe e.V. initiative has been campaigning for the expansion of this cross-border axis for years. ABS 38 is not an isolated regional project, but an indispensable building block for seamless rail transport between European cities.
ABS 38 West project manager Sven Kluba provides a detailed insight into the interplay between technology and expansion strategy in the latest video update.
[Click here for the video]