Bangalore/Hyderabad: A 500-metre-long bridge across the Tungabhadra river near Gilkesugur village, 32 km from Raichur, was washed away in flash floods in Karnataka, even as the situation eased in Gulbarga, Bijapur, Bellary and Raichur districts of the State with the water-level in the Krishna, Tungabhadra and several streams and rivulets receding on Sunday.