The incredible new underground railway tunnels that are 9km long and cost £7bn to build

The incredible new underground railway tunnels that are 9km long and cost £7bn to build

Daily Express - World·2025-01-20 11:01

2025 is set to be a year of massive engineering projects across the globe. One of these is a massive infrastructure build in Australia reportedly costing $13.48 billion (£6.8billion).

This is $837 million (£685 million) more than previously estimated, it is believed.

Melbourne's twin Metro Rail Tunnels will be 9km long, and run under Melbourne's CBD suburb.

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