Heavy floods and landslides in Ruma and Thanchi upazilas also halted road communication in the area
Road communication with Bandarban with the rest of the country has resumed after eight days of disruption.
Traffic to and from Bandarban resumed on Wednesday after roads damaged from incessant rainfall were repaired.
Last week, parts of Kerani Haat road in Satkania upazila of Chittagong district, which connects Bandarban to other districts across the country, went underwater and halted vehicular movement.
Heavy floods and landslides in Ruma and Thanchi upazilas also halted road communication in the area.
Power supply and mobile networks were also disrupted for three days in the district due to heavy rainfall.