Under the effective rules, each of the three motorway tunnels will be equipped with information signs. In addition, the tunnels will have sign marking and marking of the escape exit doors. In the event of a road accident or in any other emergency, people will be evacuated by way of service and drainage galleries, which have been built to run in parallel with the tunnels.

Installation of the information signs in the tunnel of the Tunnel System Number Three, which is 3,208m long, is underway now. The operations will start shortly in the other two tunnels, which are 2,298m and 1,363m long, respectively.