Hoshangabad, Dec 04 (ANI): A bridge under construction collapsed in Hoshangabad district of Madhya Pradesh leaving labourers trapped under debris while they are rescued. As per reports, around 40 labourers were feared to be trapped under the debris of the bridge that was being built over the river Narmada. The injured had been rushed to a hospital nearby as rescue work continued at the site. Reportedly, the bridge was being built at a cost of 30 crore rupees.