Traveling shutters formwork Urdinbide

  Rubrica Tunnels

Customer: UTE Autzagane


Location: Amorebieta (Vizcaya)
Year: 2014
One self-supporting telescopic formwork for lining the tunnel in mine and sidings. One self-supporting formwork for tunnel lining in mine. One formwork for the execution of the first phase of the tunnel lining (15 + 15 m.). One niche formwork. One gallery formwork and one junction formwork
Rubrica Innovation:
Renovation project of two shells and two 15m transfer cars. The reform consists of modifying both the shell and the car so that it adapts to the theoretical section proposed in the project of the work.

The Autzagane Bypass has a total length of 3.6 kilometers between Amorebieta-Etxano and Muxika. It begins at the connection of the AP-8 with the N-634 in Amorebieta and is supported by the existing road, BI-635, for 1.5 kilometers. From there, it leaves the current road to eliminate the passage through Alto de Autzagane through the twin-tube Urdinbide tunnel, 703 meters long.