New Delhi, Oct. 6 -- The NBCC (India) has started construction on the 1.2km spiral-shaped skybridge at the upcoming Bharat Vandana Park in southwest Delhi's Dwarka, officials said. The pedestrian bridge will be supported by nine pylon towers resembling massive trees. Officials added that base structures of the pylons have been completed and work has now begun on the upper sections from where the bridge will extend. Rising up to 45 metres, the skybridge will serve as the central architectural element of the 200-acre park being developed on Delhi Development Authority (DDA) land. "The bridge will be the signature attraction of Bharat Vandana Park, offering a 360-degree view of Dwarka from an 18-metre-high walkway designed in a flowing spiral ...