India, July 8 -- Eleven years after its launch, Mumbai's first metro corridor (Versova-Andheri-Ghatkopar) could soon see longer trains, which would bring much-needed relief to hundreds of thousands of commuters who frequently experience excess crowding on the route during peak hours.

On a day when overcrowding was reported at the Ghatkopar and Andheri metro stations due to a technical failure in one of the trains, Mumbai Metro One Private Limited (MMOPL) said it plans to procure additional coaches. The length of its trains could increase from four cars to six cars if the proposal is approved, officials said.

"As a long-term solution, we have submitted a plan to our lenders- National Asset Reconstruction Construction Company Limited (NAR...