The heavy rainfall that lashed Thane and Raigad districts from Wednesday night till Thursday has not only caused widespread flooding but also led to the overflowing of rivers and dams, posing a danger to residents. In Badlapur, the Ulhas river has overflown, leaving residents on edge. A National Disaster Response Force (NDRF) team has been deployed to the city to provide rescue services if needed. Meanwhile, a small bridge in Mahad, Raigad district, has been washed away, rendering it impassable.