Supervision services for the construction of a bus only lane in Highway C-58, between Nus de Ripollet and Meridiana Avenue.
The project consisted in the construction of a 6.85 km lane for the exclusive use of buses and high-occupancy vehicles to facilitate access to Barcelona through Highway C-58, one of the busiest highways in the area.
- Total length of the lane: 6,850 m
- Arched support structures: 530 m
- New decks: 8 units
- Expanded decks: 16 units
- In-situ walls: 2,315 m2
- Precast walls: 2,750 m2
- Reinforced earth walls: 669 m2
- Steel viaduct: 890 m
- Longitudinal drainage: 9,000 m
- Waterworks: 11 units
- Slope retaining: 17,900 m2
- Concrete safety barrier: 51,000 m
- Precast concrete impost: 6,100 m
- Excavations: 429,100 m3
- Variable message board: 22 units
- Coated macadam: 90,800 tones
- Concrete: 30,350 m3
- Asphalt concrete: 3,100 tones
- Concrete and stabilized soil: 66,300 m3
- Formwork: 47,400 m3