Rhine Valley Railway: new tracks between Müllheim and Auggen open
- Location
- Markgräflerland (Müllheim–Auggen), Breisgau-Hochschwarzwald district, Baden-Württemberg · 🇩🇪 Germany
- Project
- Karlsruhe–Basel rail upgrade: planning approval section (PFA) 9.0 Müllheim–Auggen
- Investment
- not specified
- Status
- In operation
The Müllheim–Auggen section (PFA 9.0) is part of the four-track expansion of the Rhine Valley Railway between Karlsruhe and Basel (approx. 200 km overall route). According to the official project website, trains have been running between Müllheim and Auggen on the new tracks since December 2025. The wider section 9 (Müllheim–Basel) spans about 31.2 km, comprises 4 planning approval sections and 7 stations, and includes the 9.3 km Katzenberg tunnel, in operation since 2012.
Source: karlsruhe-basel.de ↗ · Archived copy ↗
Evidence: one source · archived copy saved · How well sourced is Eurotrack?
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