The construction of tunnels has begun along the road of the first technical level, laid from the Fuzuli region to the city of Shusha. Due to the bridges and tunnels that will be built on the sections of the road passing through the territory with difficult terrain, its length will be 84.6 kilometers.
After that, construction of multilevel road junctions is planned on the highway. The total length of the tunnels under construction will be 6.3 kilometers, width – 12 meters.
The project also plans to build nine viaducts, and work has already begun.
Source: Baku Travel Guide