A video of a bridge collapse in Basteri went viral on social media. In the video, boulders were seen rolling downhill, causing the bridge to collapse.WHAT IS THE SITUATION IN HIMACHAL PRADESH?Landslides and flash floods triggered by heavy rainfall in Himachal Pradesh have killed at least nine people and several others are reported missing.Earlier this week, seven people died in Lahaul-Spiti flash floods triggered by a cloudburst over Tozing Nullah in Udaipur while two men died in Chamba district. In Kullu district, four people, including a hydro project official and a Delhi tourist, are missing and feared dead.In Lahaul-Spiti's Udaipur, 12 labourers were washed in flash floods around 8 pm on Tuesday. Seven bodies were recovered, two rescued with injuries and three are still missing. Four of the dead are from Himachal Pradesh's Mandi while one is from Reasi of Jammu and Kashmir.Several roads have been blocked in Lahaul-Spiti and around 60 vehicles are stranded due to multiple landslides.हिमाचल प्रदेश के सिरमौर जिले में भारी भूस्खलन,
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लगभग 100 मीटर तक पूरी सड़क धंस गई#HimachalPradesh pic.twitter.com/VQmQJbIqjJ