Government of Uzbekistan planned to develop Central Asia Regional Economic Cooperation Corridor 2 Road Investment Program, in Uzbekistan. China Railway 20 Bureau Group Corporation was one of the contractors in the project. The project covered the construction of 222 km highway. The project comprised the new alignment and re-construction of a 2 lane asphaltic concrete (AC) road section between KM355 and KM440 into a new 4 lane, grade separated, dual carriageway, concrete pavement. It was convenient for local people to travel and effectively promote Uzbekistan's economic and social development.