22 Aug 2021 | 09:35 PM UTC
US: Authorities responding to flash floods in parts of Tennessee as of Aug. 22
Authorities responding to flash floods in parts of Tennessee, US, as of Aug. 22; lingering disruptions to transport and business likely.
Event
Emergency responders are continuing their rescue efforts as of Aug. 22 after record-setting rains prompted flash flooding in parts of central Tennessee Aug. 21. The floods were concentrated in and around Humphreys County, approximately 96 km (60 miles) west of Nashville. Flooding also occurred in parts of Dickson, Hickman, and Houston counties.
Some areas received up to 43 cm (17 inches) of rainfall within 24 hours, leading to widespread flooding and consequent damage to transport infrastructure and buildings. At least 22 people were killed. Casualty figures are likely to rise; as of late Aug. 22, dozens of people remain missing. The US National Weather Service (NWS) had issued a flash flood watch prior to the flooding. The flooding exacerbated high water levels in the impacted counties and adverse conditions on already-inundated roads.
River levels may continue to rise over the coming days before finally receding. Protracted transport and business disruptions are almost certain as responders continue their efforts; lingering utility disruptions are possible. Driving conditions may be difficult on rural routes and regional highways.
Advice
Monitor local media for updates and advisories on weather conditions. Confirm all transport reservations prior to travel. Make allowances for possible supply chain disruptions in affected areas. Do not drive on flooded roads. Charge battery-powered devices in case prolonged electricity outages occur.
