₹250 crore Mumbai Metro 7A viaduct faces possible demolition over design error

An elevated viaduct valued at ₹250 crore on the Mumbai Metro Line 7A project is facing potential demolition following discovery of design and construction errors. The structural defect has prompted authorities to consider whether the section can be rectified or must be rebuilt entirely.

The issue threatens to compound delays and financial losses on the ambitious rapid transit corridor. Metro officials are evaluating remedial options, including repair feasibility and timeline implications. The error highlights quality control challenges in one of the city's major infrastructure undertakings.