China's north-south highway building in Algeria T2 tunnel through smoothly. The tunnel is 2425 meters long， the longest highway tunnel for the country.

China's ambassador to Algeria Yang Guangyu transport minister tower， Algeria and lemdiyya provinces， where the project is located， and leader of provincial officials participated in the ceremony of transfixion.

North-south highway is Algerian national engineering， can connect Algeria to open at one end near the Mediterranean port of important port center， connects to other African countries， after the completion will become an important channel of transport of goods and personnel exchanges.

Lemdiyya provincial governor raya di mustafa said at the ceremony， this is a historic moment， marked the north-south highway great progress was made in the national strategic project.

North-south highway traffic artery is throughout north and south to Algeria， economic development is of great significance to Algeria.