ECR alignment from Marakkanam changed; greenfield access-controlled road planned for 30.8 km

“The existing four-lane road from Marakkanam to Koonimedu will be made into a six-lane road, the main feature of the entire project,” an NHAI official said

​“The existing four-lane road from Marakkanam to Koonimedu will be made into a six-lane road, the main feature of the entire project,” an NHAI official said