NHSRCL launches all 14 portal beams over Delhi–Mumbai Rajdhani main line under Mumbai-Ahmedabad High-Speed Rail Corridor Project in Gujarat October 12, 2026 | Completed, High Speed Rail Corridor, Mega Programmes, Project Updates National High Speed Rail Corporation Limited (NHSRCL) has launched all 14 portal beams over the Delhi–Mumbai Rajdhani main line….. This content is restricted.