Summary

The Swiss Federal Council granted the infrastructure concession for the new metro line m3 in Lausanne on June 19, 2026. The planned line connects the railway station square with the Blécherette district and comprises approximately 3.5 kilometers with six stations. The metro will be fully underground, double-track, and fully automated. The federal government is financing the project with 144 million francs; total costs amount to approximately 1.3 billion francs, with the Canton of Vaud bearing the majority.

Persons

  • Federal Council (collective institution)

Topics

  • Public transportation
  • Infrastructure planning
  • Agglomeration transport
  • Urban development in Lausanne

Clarus Lead

The approval of m3 responds to concrete densification processes in northwestern Lausanne and rising passenger numbers in public transportation. The project is part of the cantonal agglomeration program Lausanne–Morges (PALM) and follows a strategic prioritization of high-capacity urban transport axes. Federal participation of 144 million francs signals the national relevance of regional mobility solutions and demonstrates how the federal government and cantons cooperate on major infrastructure projects.

Detailed Summary

Metro line m3 is designed as a fully automated, underground double-track railway and serves six stops along its 3.5-kilometer route. The line connects two strategically important points: the central railway station square with the Blécherette district in the northwestern part of the city. This spatial orientation specifically addresses densification dynamics in this district and aims to meet growing demand for public transportation.

The financing structure is distributed across two levels: The federal government contributes 144 million francs (excluding inflation and VAT) through its agglomeration transport program. The remaining financing of approximately 1.3 billion francs is primarily borne by the Canton of Vaud. The project is embedded in the broader Lausanne–Morges agglomeration program, which provides for the expansion of high-capacity urban transport axes and is thus part of a coordinated regional mobility strategy.

Key Points

  • The Federal Council grants the concession for construction and operation of the new metro line m3 in Lausanne
  • The line connects the railway station square and Blécherette over 3.5 kilometers with six stations
  • Federal financing: 144 million francs; total costs approximately 1.3 billion francs (primarily Canton of Vaud)
  • Fully automated operation and underground double-track railway as a technical solution for densification and passenger growth

Critical Questions

  1. Evidence/Data Quality: On which traffic forecasts and densification studies is the assumption based that m3 will handle the projected demand? Which scenarios were analyzed?

  2. Conflicts of Interest/Incentives: Which stakeholders (real estate developers, transport operators, municipalities) directly benefit from the line, and how was their influence on planning minimized?

  3. Causality/Alternatives: Were alternative solutions (tram expansion, bus rapid transit, park-and-ride) systematically evaluated, or was the subway the standard solution?

  4. Feasibility/Risks: Which cost risks (soil quality, delays, inflation) are already included in the 1.3 billion estimate, and how are cost overruns handled?

  5. Financing/Sustainability: How sustainable is the cost distribution between federal government and canton, and what long-term operating costs arise for the public sector?

  6. Spatial Planning/Effects: To what extent is metro planning synchronized with zoning plans and densification targets to avoid empty runs or overcapacity?

Sources

Primary Source: Federal Council Communication – Infrastructure Concession Metro Line m3 Lausanne (19.06.2026) – https://www.news.admin.ch/de/newnsb/CcDgXon_FtXAzoW3VeYPk

Verification Status: ✓ 19.06.2026

This text was created with the assistance of an AI model. Editorial responsibility: clarus.news | Fact-checking: 19.06.2026