Drilling begins for India's 1st undersea bullet train line
Test drills for the construction of the first undersea bullet train route in India have begun, a senior Railway Ministry official said. The 7-kilometre route will form part of the country's first bullet train project, the 508-kilometre Mumbai-Ahmedabad high-speed rail corridor. The corridor, set to cost ₹1 lakh crore, will feature multiple underground and underwater passages.