Mumbai's new airport faces traffic woes as it takes on Singapore and Dubai

For a first-time visitor, landing in India's financial capital Mumbai can be quite an experience.

At approach, as the flight cuts across the Arabian Sea and flies past the mangrove marshes, the great metropolis emerges - swarming with railway tracks, towering skyscrapers and the dense habitation of Asia's largest shantytown pressed tightly against the airport's periphery wall.

For years, aviation experts have flagged the dangers and inefficiencies of operating an overworked airport right in the middle of such an urban setting, with buildings obstructing the flight path and safety and operational constraints preventing pilots from using the intersecting runways at once.

But a long overdue alternative is finally on the horizon.

After numerous delays and impediments, the Navi Mumbai International Airport (NMIA) is set for inauguration soon and expected to get operational in the coming months.

The airport will "significantly ease congestion" in India's financial capital, Arun Bansal, the CEO of Adani Airport Holdings Limited, the operating company, told the BBC.

"The current airport has hit its capacity of 55 million passengers annually. There's already demand for an additional 20 million and we are set to meet that at Navi Mumbai," said Mr Bansal.

While numerous connectivity, integration and policy related hurdles still need to be ironed out, the airport's opening will turn a significant new chapter in India's aviation ambitions.

Spread over 1,100 hectares and located some 40km (24 miles) from the old commercial centre of Mumbai, the sprawling new airport is connected to the island city by India's longest sea-bridge. It has two parallel runways and will eventually handle 90 million passengers per year, following subsequent phases of expansion.

"NMIA will make Mumbai the first large Indian city to operate two airports - a demonstration of the growing importance of India as an aviation market with........

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