Inside Australia’s deepest motorway tunnels dogged by sinkholes
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Source: The Age
Published: 2026-09-09 15:45 UTC+10:00
Section: National / NSW
Factuality Score: 100
Opinion Category: Neutral
Topics: Australia
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Snippet:
Up to 97 metres beneath southern Sydney, an eeriness pervades twin tunnels dug for a multibillion-dollar motorway project which has been in limbo.
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