completion of 100 km of Birjand-Qain highway; A big step in the development of infrastructure in the east of the country

Birjand - IRNA - Director of South Khorasan Soil Mechanics and Technical Laboratory, referring to the operation of 100 km of the Birjand-Qain strategic highway, said: This project, as one of the most key infrastructure projects in the east of the country, reached the operation stage with the continuous and specialized supervision of this group on the standards and stability of the structures.