India overpass collapse kills 14; scores feared trapped

Residents used their bare hands to try to rescue people pinned under a 100-metre (110-yard) length of metal and cement that snapped off at one end and came crashing down in a teeming commercial district near Girish Park.

"The concrete had been laid last night at this part of the bridge," resident Ramesh Kejriwal told Reuters.

"I am lucky as I was planning to go downstairs to have juice. When I was thinking about it, I saw that the bridge had collapsed."

Video footage aired on TV channels showed a street scene with two auto rickshaws and a crowd of people suddenly obliterated by a mass of falling concrete that narrowly missed cars crawling in a traffic jam.

"We will take every action to save lives of those trapped beneath the collapsed flyover. Rescue is our top priority," she said.

Banerjee, 61, said those responsible for the disaster would not be spared. Yet she herself faces questions about a construction project that has been plagued by delays and safety fears.

A newspaper reported last November that Banerjee wanted the overpass - already five years overdue - to be completed by February. Project engineers expressed concerns over whether this would be possible, The Telegraph said at the time.

The disaster could play a role in the West Bengal election, one of five being held next month that will give an interim verdict on Prime Minister Narendra Modi's nearly two years in power.

Indian company IVRCL was building the 2-km (1.2-mile) Vivekananda Road overpass, according to its web site. Its shares closed down 5% after falling by up to 11.8% on news of the disaster.

IVRCL's director of operations, A.G.K. Murthy, said the company was not sure of the cause of the disaster.