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Länsimetro

Länsimetro (the Western Metro Extension, Swedish: Västmetron) will be an extension of the Helsinki Metro system from central Helsinki, Finland, to the neighbouring city of Espoo. The new stretch of line will extend from the existing Ruoholahti metro station via the island of Lauttasaari, the Aalto University Otaniemi campus, and Tapiola to a new terminus at Matinkylä, and will run completely underground. The second phase of the construction will continue the line to Kivenlahti.

Final approval for a route was granted on 4 April 2007, and the construction began in November 2009. In February 2014, rock blasting was complete, and the fitting out of the tunnels and construction of the stations was ongoing. The extension was planned to open on 15 August 2016 but is currently delayed for an unknown time.