Access to the power house was made through 31 km long road leading from Ban Taot (on the road Paksong – Ban Latsasin) to Road No. 16 (Xekong - Attapu). There were several new bridges and ducts constructed and large parts of the side slopes were rescaled or partly completely new excavated. The normal width of the road is about 4.5 m and the surface is covered with compacted laterite