Tunnelling for M6 motorway in Sydney’s south to resume two years after sinkholes halted the project
Tunnelling for a new motorway in Sydney’s south will recommence after collapses and sinkholes halted the project more than two years ago. Almost 90 per cent of tunnelling on the M6 project was completed when works stopped after two subsidence events in early 2024, which put a nearby building at risk of collapse. In early…