When storm drains are inundated, basement and street flooding can occur. In Westmoreland Parish, flooding inundated several homes and damaged roadways. Floodwaters cut off several communities as roads were inundated and bridges were swept away. Since the site was deactivated, groundwater has inundated the facility, flooding the underground spaces. Winnipeg was inundated during the 1950 Red River Flood and had to be partially evacuated. Flooding inundated the only bridge to St. George Island, stranding six people. Coastal flooding also inundated U.S. Routes 19 and 98. Overflowing streams inundated several streets in Abbot. During its wettest months, the city's lowlands are frequently inundated by torrential rains. From 1 December, torrential rains again inundated portions of the union territory. The heavy rain inundated many streets, stranding many commuters. Many streets were inundated, paralyzing traffic and prompting water rescues. It generated a tsunami which inundated Hilo on the island of Hawaii with a surge. Extensive agricultural damage occurred, with of farmland inundated by water. Many roads and bridges were inundated or washed out.