São Paulo Subway Line 4 expansion completed

by | Jul 26, 2021 | Press releases, References and success stories

AMURRIO has participated in the project supplying 14 Track Devices.

The project included the construction of two new kilometers of tunnel, the commissioning of four new stations, three emergency exit shafts and the construction of an urban bus terminal.

AMURRIO has participated in the project through the supply of 14 turnouts, destined both for the stations and for the Vila Sonia track yard, close to the Morunbi station. The company from Alava obtained Metro São Paulo’s homologation in 2019 after passing a two-day audit at its facilities.


The consortium formed by Comsa Corporación and the Brazilian engineering firm Tiisa Infraestrutura e Investimentos has completed the civil works of the Higienópolis Mackenzie, Oscar Freire and São Paulo-Morumbi stations and of Vila Sônia, its annexed urban bus interchange-terminal, and that of the section linking Butanta and Vila Sônia.

With this extension, Line 4 now totals 12.8 kilometers in length and eleven stations connecting the center with the southwest of the city, serving more than 1.7 million passengers a day.

Desvío Amurrio São Paulo

One of the turnouts supplied by Amurrio Ferrocarril y Equipos for Line 4 of Metro São Paulo.

Source: Via Libre

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