A shallow translational debris slide occurred due to the adverse condition of SFM. Saturation of overburden and increase in pore pressure and loss of cohesion during rainfall causes material to slide. Affected slope is highly dissected by drainages.
Nair,V,Athira., Jamir, I., 2022, Remote Sensing based Macro-scale (1:50,000) landslide susceptibility mapping in Toposheets82L/16, 82P/1,2,3,4,5,6 ; 83I/13,14 & 83M/01 covering  parts of West Siang East Siang, Upper Siang, Dibang Valley and Lower Dibang
This stretch of road(300) is vulnerable to failure due to adverse condition of rock mass.
Pasighat-Yingkiong road Slide 16
NH-513
1.Reconstruction of already constructed and damaged retaining wall of appropriate height and width.2.Removal of slide material which is overloading the reataining wall
1.SFM is composed of loose,friable and weathered parent rock mass(shale) with soil and other rock fragments.2.Drainage dissection on the affected slope.3.Loss of cohesion of parent rock mass during rainfall.