The New Delhi Railway Station (NDLS) and Knowledge Park-II in Greater Noida are the two locations where the Delhi Metro Rail Corporation (DMRC) is developing a metro line. Work on the detailed project report (DPR) has already begun. A total of 37 km will be covered by this corridor, of which 3 km are expected to be underground and 34 km will be an elevated corridor. There will be six stops along the planned railway. This development has come after the DMRC and Yamuna Expressway Industrial Development Authority (YEIDA) signed a Memorandum of Understanding (MoU) in December 2022, for the preparation of the full project report for the projected development of this metro rail link.