The Rail Spine Kerala Needs: Lessons from SilverLine and Beyond
F or a state barely 600 kilometres long, Kerala faces a transportation challenge that few others in India do. Its towns and cities flow almost seamlessly into one another, creating what is often described as a linear urban corridor stretching from Thiruvananthapuram in the south to Kannur and beyond in the north. Yet, despite its high population density and intense inter-city travel, the state's transport backbone continues to rely largely on a nineteenth-century railway alignment and increasingly congested highways. In an article published in The Week on 5 June 2026, I examined Kerala's pressing need for a North-South rapid rail corridor, reviewed the rise and fall of the SilverLine proposal, assessed the limitations of the Regional Rapid Transit System (RRTS) alternative, and discussed the Kerala High Speed Rail (KHSR) proposal as a possible way forward. https://www.theweek.in/news/biz-tech/2026/06/05/beyond-silverline-reimagining-keralas-north-south-mobility.amp.h...