Indian Railways has approved the ₹993 crore Arakkonam-Chengalpattu doubling project spanning 68 km under Southern Railway, aimed at easing congestion and strengthening Chennai’s suburban rail network. The project forms part of the key Chennai suburban circular rail corridor connecting Chennai Beach, Tambaram, Chengalpattu and Arakkonam. The rail ministry said the doubling work will improve punctuality, […]