Sydney’s Super Tunnel 2-3

Testing Times. After the completion of 30km of tunnelling, workers prepare to build railway stations, lay tracks and test driverless trains.

Sydney’s Super Tunnel 2-3

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Video Description
Testing Times. After the completion of 30km of tunnelling, workers prepare to build railway stations, lay tracks and test driverless trains. First Broadcast: Thu, Apr 17, 2025

Links: Wikipedia – TVDB

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