The project consists of a total of 19,200 meters, 7,360 meters of which are twin-tube tunnels and 11,800 meters of which are divided roads.
Additionally, there are three intersections included in the project, one of which is a bridged intersection. There are nine shelter pockets and emergency passages between the tunnels.
The project involves excavation of 1.43 million m3 of tunnel using the New Austrian Tunneling Method, 2.95 million m3 of mining and excavation, 430,000 tons of Plentmix foundation and sub-base, 145,000 m2 of hot asphalt mixture, and 3,500 tons of hot asphalt base.