The translational rock slide happened along the NH-313 due to Extensive slope cut for road construction and  the affected slope has moderate drainage dissections that resulted the loss of cohesion causing them to slip and slide away.
Anicia K.S., Arvind Kumar Singh, 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in TS no. 82 P/12, 15, 16; 91 C/3, 4, 7, 8, 12; 91 D/1, 2, 3, 4, 5, 6, 8, 9 and 10 covering parts of Lower Dibang Valley, Lohit, Anjaw and
NIL
 From Roing 15.3 kms along NH-313 towards Mayudia Pass
 NH-313 (Roing-Anini road)
1.Removal of unstable rock fragments protruded at the scrap surface of the slide. 2 Construction of retaining wall with sufficient weep holes to provide toe support. 3 Construction of hill side drain for excess water discharge.
 Differential weathering, steep slope cutting for road construction and daylighting the vulnerable joint plane dipping in the slope direction