GoA 4 Archives - International Railway Journal

GoA 4

May 20, 2026 | Metros

Kazakh president opens Astana’s first metro line

The automated light metro line links Astana’s main station to the airport.

March 9, 2026 | Metros

Delhi opens two metro extensions

Lines 7 and 8 extended under Phase IV of the Indian capital’s Mass Rapid Transit System project.

March 5, 2026 | Metros

Hitachi wins contract for Turin metro Line 2

Contract includes supply of 14 trains and CBTC for operation at Grade of Automation 4 (GoA4).

August 26, 2025 | Metros

Alstom wins Mumbai metro Line 4 contract

Contract for 39 driverless trains and CBTC includes maintenance over five years.

January 20, 2025 | Metros

Alstom to upgrade Madrid Metro Line 6

Implementation of Grade of Automation 4 (GoA4) will deliver first driverless line in Madrid.

December 10, 2024 | Metros

Chennai Metro orders 70 trains from BEML

New three-car trains will mainly operate under ATO at Grade of Automation 4.

December 3, 2024 | Technology

CAF completes mainline ATO at GoA4 trials in the Netherlands

Trials have included fully autonomous shunting in driverless mode.

April 25, 2024 | Metros

Prague launches tender for metro trains and ATO

Prague metro operator DPP is seeking contractors to automate two lines.

April 22, 2024 | Signalling

Siemens to upgrade Copenhagen S-Bane network to driverless operation

Contracts signed for lineside and onboard equipment will enable Grade of Automation 4 (GoA4).

January 28, 2022 | News

British regulator launches GoA 4 consultation

ORR is seeking views on how unattended train operation could be developed in Britain.

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