M4 San Babila

M4 – Milan East to West, the line to Europe

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16/04/2024 - Press note

Webuild, Milan's M4 Metro: discovered new medieval treasures

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"12 minuti o la storia d'amore più breve del mondo"

L’intera vita di Ettore racchiusa nelle 8 fermate tra San Babila e Linate – il brand film Webuild "12 minuti o la storia d'amore più breve del mondo" con Carlotta Ferlito

Metro M4 Milano: "12 minuti o la storia d'amore più breve del mondo" - Webuild
Milan's M4 Metro: the new Blue Line of the metro

Milan's M4 Metro: the new Blue Line of the metro

Milan's M4: Webuild at work to deliver the new metro line to the city of Milan.

Milan's M4 Metro Line - also known as "Milan's Blue Line" is 15 kilometres long, and has 21 stations. It will cross the historic city centre, in just 30 minutes, connecting the East quadrant (Linate airport) to the West one, to finally reach San Cristoforo station.

Find out more

Find out more about the Project
Download the Fact Sheet of the Project

The new metro line will connect the city from east to west

Milan East West – Milan’s new Metro - The work in numbers
Milan M4 Metro, Italy - Webuild Project
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Webcams in the construction site

Webcams in the construction site

Milan's M4 metro works can be followed live. The activities in Milan's M4, at the construction sites can be followed live thanks to webcams that show how Milan's new metro line is being built, in real time.

The construction sites live

Videos & Stories

Let M4' & Milan's stories guide you

Metro M4 Milano - Webuild

Milan from East Milan to West

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The M4 is one of Europe’s most important underground sustainability projects: an example of the Group's safety leadership 

Pietro SaliniCEO Webuild

Milanese Legends

Each city has its urban legends. Milanese legends are filled with witches, ghosts and with the new M4 line.

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Milan's M4 metro

Information material - Bridge project over the Strait of Messina
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