Wales, United Kingdom
A-465 HEADS OF THE VALLEYS ROAD
Atkins Ltd (UK) / Constructor: Futures Valleys consortium (FCC Construccion & Alun Griffiths Ltd & Roadbridge UK Ltd).
GBP 590 million
Especially complex geotechnical issues in the project area, with the presence of cavities related to former coal and iron ore mining activity.
The project includes 6 new grade separated junctions, 4 new viaducts and alterations to 5 existing viaducts, 26 new structures (overbridges, underbridges and footbridges) of different types, 23 retaining walls, and balancing ponds.
Tender and detailed designs.