Our colleagues in Australia hit a problem in Melbourne.
https://www.theage.com.au/national/victoria/sinkhole-halts-tunnelling-on-26-billion-north-east-link-project-20250214-p5lc6p.html
Tunnelling on a flagship state government infrastructure project has come to a halt after a sinkhole emerged near two boring machines.
https://www.theage.com.au/national/victoria/sinkhole-halts-tunnelling-on-26-billion-north-east-link-project-20250214-p5lc6p.html
North East Link sinkhole: Tunnelling on $26 billion road project halted
www.theage.com.auTunnelling on a flagship state government infrastructure project has come to a halt after a sinkhole emerged near two boring machines.