# Milan metro infrastructure development

> Developing situation record from CLSTR: https://clstr.news/situations/milan-metro-infrastructure-development
> Updated: 2026-11-02T10:38:09.000Z. Sources: 2. Developments: 2.

The Milan City Council has initiated several projects to upgrade and expand the city's metropolitan network. In October 2026, the council approved a 13.3 million euro feasibility project to renovate and replace obsolete escalators across the M1, M2, and M3 lines. This investment, funded by the municipality, targets key stations including Duomo, Cadorna, and Garibaldi to improve service continuity and energy efficiency.

Following this, the city launched a public consultation process regarding the development of a future M6 metro line. Officials presented six potential scenarios for network expansion, including orbital hypotheses and M2 line extensions, seeking input from residents and experts to refine the project's design and technical evaluations.

## Timeline

### 2026-11-02: Milan launches public consultation for future M6 metro line

Milan has started a public consultation process to gather citizen input on six potential scenarios for the future M6 metro line expansion.

2 sources. https://clstr.news/cluster/milan-launches-public-consultation-for-future-m6-metro-line

### 2026-10-17: Milan allocates 13.3 million euros for metro escalator upgrades

Milan has approved 13.3 million euros to replace aging escalators on the M1, M2, and M3 metro lines to improve efficiency and reduce energy consumption.

2 sources. https://clstr.news/cluster/milan-allocates-133-million-euros-for-metro-escalator-upgrades

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Cite as: Milan metro infrastructure development. CLSTR, https://clstr.news/situations/milan-metro-infrastructure-development