67-km long Kalyan-Kasara 3rd line to cost ₹792 crore
Mumbai is developing a 67-km third railway line between Kalyan and Kasara to reduce congestion on the Central Line. With a key section nearing completion, the ₹792 crore project will separate suburban and long-distance train traffic, improving punctuality and increasing local train frequency. The initiative is part of broader efforts to modernise Mumbai's rail network and ease commuter pressure.