Overview
- Media citing project insiders say a partial opening is unlikely before 2029 and full commissioning may slip to 2030, after the 2026 target was dropped.
- Problems with the Digitaler Knoten Stuttgart—especially ETCS integration—are a central cause, compounded by DB-wide cuts to digital programs and reduced staffing at Deutsche Bahn and Hitachi.
- Extended testing and acceptance bottlenecks, a shortage of certification personnel, and technical rework of incorrectly installed systems are lengthening schedules and increasing risk.
- DB CEO Evelyn Palla has initiated internal investigations into the renewed delays, including a review of Hitachi’s work on the project.
- Costs are now around €11.3 billion, and a court ruling places any additional overruns on Deutsche Bahn, while planners discuss phased openings to bring sections online step by step.