Works Direction: Improvement of the Route from Vic to Gironella. Roads C-154, BV-4405 and BP-4653. Section: Olost – Olvan.
Client: GISA.
Description of the works: Construction Supervisión of the improvement works of the roads C-154, B-432, BV-4405 y BP-4653 (route from Vic to Gironella) in the section from Olost to Olvan, including the ring road of the town of Prats de Lluçanès.
The project includes the construction of a new road 22 km in length, with and route parameters adapted to a projected speed of 60 km/h. It includes 3 new viaducts, four underpasses, and an overpass, and also a junction (diamond type). Earthmoving is around 750,000 m3 of clearing and 600,000 m3 of embankment, mostly by blasting in sandstones and marls.