India, July 23 -- The Delhi Metro Rail Corporation (DMRC) said on Wednesday to have erected a 58-metre steel span across the National Highway (NH)-9 and Delhi-Meerut Expressway (DME) near the Noida Electronic City Metro station without disrupting traffic, marking a key milestone in construction of a reversal facility for Blue Line trains.

The reversal facility, coming up at Noida Electronic City station, will enable trains to reverse direction after completing their trips, helping improve operational efficiency, DMRC officials said, adding that the project involves installation of two special steel spans measuring 58-metres and 73-metres, both designed to cross NH-9 and the DME.

The 58-metre span has now been installed between piers 384...