Super typhoon Mangkhut landed at 5 p.m. on Sept. 16 on the coast of the city of Jiangmen in Guangdong. The administration of Hong Kong-Zhuhai-Macao Bridge dispatched 83 employees to patrol the bridge and supporting facilities. It has withstood the super typhoon Mangkhut, which had a maximum wind speed of 55 meters per second, according to on-site supervision data.