The concessionaire Túneles de Artxanda is fully equipped with state-of-the-art systems for guaranteeing tunnel safety. The different families of subsystems implemented are listed below:

• Variable signalling system
• Closed circuit TV system
• Automatic incident detection system (stopped vehicle, etc.)
• Traffic data collection system
• Uninterruptible power supply system
• Data communication system
• Safety systems, including:
  • Light and ventilation control
  • SOS posts
  • Fire detection
  • Clearance detection
  • Telephony, Public Address and Radio systems