The Faneque tunnels connect a 2.1-kilometer stretch between the areas of El Risco and Agaete in Gran Canaria (Spain) and are part of a major road infrastructure that connects different population centers along the GC-200 highway.

The Olleria II tunnel was built to pass through the Valencian Sierra Grossa located on the Canals - Agullent highway. This is a road with a high traffic flow due to the great industrial activity existing in the regions of La Costera and Valle de Albaida. The tunnel is provided with public address and voice evacuation systems made by LDA Audio Tech.