Principal Contractor and Principal Designer

Sacyr, Wills Bros Ltd, Somague are the joint venture are responsible for the design and construction of the A6 Dungiven to Drumahoe Dualling Scheme.


The Department for Infrastructure (DfI) is one of nine Northern Ireland Departments.  The main responsibilities of the Department are regional strategic planning and development, transport strategy and sustainable transport, public transport policy and performance, road safety and vehicle regulation policy, including strategies to reduce the number of people killed or seriously injured on our road and provision and maintenance of all public roads.

Design Consultant

Roughan and O’Donovan (ROD) is recognised as one of the leading Civil Engineering Consultancies in Ireland and has the largest bridge design team in the UK or Ireland. ROD are also considered the leading transport consultancy in the Irish market, having worked on some of Ireland’s largest, most innovative transport infrastructure projects.

Client Representative

AECOM are a global network of experts developing and implementing innovative solutions connecting people and economies with roads, bridges, tunnels and transit systems.

Considerate Constructors Scheme

The Considerate Constructors Scheme is a non-profit-making, independent organisation founded in 1997 by the construction industry to improve its image.
Construction sites, companies and suppliers voluntarily register with the Scheme and agree to abide by the Code of Considerate Practice, designed to encourage best practice beyond statutory requirements.