In Sikkim’s Mangan district, the Mangan-Chungthang road stretch on National Highway 10, which was blocked due to multiple landslides triggered by rain, has been partially opened to traffic at Lanthey Khola, Wang Khola and Supply Khola. However, the landslide spot at Rafong Khola is still blocked and restoration work is underway. Light vehicles have started plying from this evening via Ringdang while Mangan-Sangkalang road has also been opened to traffic.