Quicksand and the potential to swallow St Paul’s: The $15b engineering battle beneath Melbourne
- Posted on November 27, 2025
- By The Age
- 4 Views
Quicksand and the potential to swallow St Paul’s: The $15b engineering battle beneath Melbourne
The Metro Tunnel had many “heart-in-mouth” moments for its engineers, but as it prepares to open, it has been hailed as a triumph.