Railways plans four-laning of 11,000-km high-density network; Chennai gets three key corridors | Chennai News
Chennai: Three of the seven high-density routes that Indian Railways plans to expand to four lanes pass through Chennai. This places the city at the centre of a nearly 11,000km network that carries around 41% of the country’s railway traffic, although these routes account for only 16% of the networkThe seven high-density routes identified are…
