India’s most iconic infrastructure projects that opened in 2025

India’s infrastructure push showed visible results in 2025 as airports, expressways, tunnels and metros opened or reached key milestones. Projects like Navi Mumbai Airport, Samruddhi Expressway, Mumbai Metro Aqua Line and Sonamarg Tunnel cut travel time, eased congestion and boosted logistics. Several mega corridors were completed, with full public openings scheduled in early 2026.