The Gambetta Tunnel is the first airport tunnel in Peru. It consists of three tubes of almost 1 km each, one of them the main railway tube, and two pedestrian evacuation galleries running parallel to the road tubes, on the outside of the tunnel. SICE equipped the Gambetta Tunnel with a smart ITS traffic system based on the SIDERA software platform, which allows remote control of both the tunnel’s electrical and electromechanical systems.