Major projects include rehabilitation of the Dushanbe – Chanak (Uzbek border), Dushanbe – Kulma (Chinese border), Kurgan-Tube – Nizhny Pyanj (Afghan border) highways and construction of tunnels under the mountain passes of Anzob, Shakhristan, Shar-Shar Shar-Shar auto tunnel links Tajikistan to China, The 2 kilometers Shar-Shar car tunnel linking Tajikistan and China opened to traffic on Aug. 30.,