Today we started tunnelling for the new M5.
8 things to know about it:
✅ 16 roadheaders will be in action, each digging through enough rock to fill an Olympic size swimming pool every week
✅ It’s a $4.3 billion project that will stretch from St Peters to Beverly Hills.
✅ 9km of twin underground tunnels
✅ Travel times slashed by up to 30 minutes
✅ M5 East travel times halved during...
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