Chennai Metro Rail Ltd completes Marina to Poonamallee tunnel work
Chennai: Getting to Marina Beach from Poonamallee may soon take just a train ride, as Chennai Metro Rail Limited (CMRL) on Friday completed the tunnelling work between Lighthouse and Thirumayilai metro stations.
In a release, CMRL said the tunnel boring machine (TBM) Flamingo successfully completed the downline tunnel and achieved breakthrough on Friday.









