74 km track is under rehabilitation on Tsalka-Akhalkalaki section. It includes 55.829 km continuous welded track which is planned to be arranged with new R-65 type rails and 105.967 pieces of R/C sleepers. 18.171 km jointed track will be assembled from R-65 type Rails and timber sleepers (40 207 pcs.)
133 of 149 artificial structures located at Tsalka-Akhalkalaki district are under rehabilitation-reconstruction. 4 new highways, 8 protecting concrete walls and 4 snow protecting galleries will be constructed. 4 highways and 4 galleries will be constructed using the newest “Viacon” technology. The highways and the galleries will be assembled from pleated galvanized metal constructions.