Work underway on the main tunnel of Pragati Maidan Integrated Transit Corridor in New Delhi, India on July 09, 2021. The Pragati Maidan Integrated Transit Corridor — comprising a 1.2-km long tunnel and six underpasses — is set to be completed by August. The project, which began in November 2017, is aimed at reducing traffic in and around India Gate and Ring Road. Photo by Shailendra Pandey/Indian Photo Agency (InPA)