Tranche 1 includes the rehabilitation and construction of Yerevan-Ashtarak 11,4 km and Yerevan-Artashat 19,6 km road sections. Constructor company is “Corsan-Corviam Construccion S. A.”, Spain, PMU/Engineer is the consortium of Safege and Eptisa companies, France. On 29.12.15 the two-way traffic was announced open.