The Cunța – Săliște segment (22.1 km), which includes the 1100 meters long Aciliu viaduct was awarded to Italian company Impregilo in May 2011, while the Orăștie – Sebeș segment (24.1 km) was awarded to Austrian company Strabag, the Sebeș – Cunța segment (19.7 km) was awarded to a joint venture composed of Romanian companies Straco and Studio Corona and the Săliște – Sibiu segment (16.1 km) was awarded to Italian company Astaldi, all in June 2011.