 The flood gates of Almatti dam were opened and the NH 4 (Mumbai-Bengaluru National Highway) was closed after landslide stranding about 18,000 vehicles on highway.70 teams comprising NDRF, Navy, Coast Guard, and State Disaster Response Force (SDRF) personnel were deployed.It was the second-heaviest rainfall in Mumbai in the last 25 years, according to a tweet by Maharashtra's chief minister, Devendra Fadnavis.