Tunnel is equipped with the state of the art traffic surveillance and management system. The surveillance is conducted 24/7 from the Maintenance and Traffic Control Centre Brinje. It is equipped with video cameras that display the situation on monitors in MTCC and provide the possibility of automatic detection of congestion, driving in opposite direction, recording the number of vehicle, their movement and they also supply the accurate data to the traffic operator in order to obviate congestions. The system of variable traffic signals (warnings, restrictions) is introduced to provide information to drivers. In the event of incidents or broken down vehicles the drivers may also use the communication system (emergency phones) to contact the MTCC team. There are also safety recesses in the tunnel that are equipped with emergency phones. Both tubes have one lay-by for vehicles 40 m long and 3.5 m wide. Pedestrian passages (emergency escapes) are designed as a link between the two tubes and are placed at each 240 to 300 m. There are altogether 3 of them.