Heavy rains washed away the bridge at Ribba, 30km from Rekong Peo, headquarters to tribal district of Kinnaur, while a tractor and tipper were swept away in flash floods at Kanan near Spillow and major hydropower projects, including Nathpa-Jhakri(1500 Mw), Karcham-Wangtoo (1000 MW), Baspa (300 MW), Bhaba (120 Mw) and Chamera-I and Chamera