Delhi–Ahmedabad high-speed rail corridor
Delhi–Ahmedabad High Speed Rail Corridor (Delhi–Ahmedabad HSR) is an approved high-speed rail line connecting the National Capital Region with the city of Ahmedabad. When completed, it will be India's second high-speed rail line and will function as a direct, interoperable extension of the Mumbai–Ahmedabad HSR corridor.
Source: Wikipedia — Delhi–Ahmedabad high-speed rail corridor (CC BY-SA 4.0)