The rock slide occurred due to wedge failure along steep slope cut, prolonged infiltration of water along bedding/joint planes leading to the deterioration of rock mass.
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 23.7 kms along NH-313 towards Hunli
Newly connstructing Roing-Hunli/ Anini road NH-313
1. Removal of failed debris material on the road side. 2. Trimming of crown scar along its length.
1. Wedge formation due to intersection of joints. 2. Unplanned modification of slope for road construction. 3. Prolonged infiltration of water along bedding/joint planes leading to the deterioration of rock mass.