A6 Randalstown - Castledawson Dualling Scheme

Delivered by the Department for Infrastructure the A6 Dualling Scheme will upgrade 14.7 kilometres of  Transport Corridor between Randalstown and Castledawson, a route used by 18,000 vehicles each day, which often experiences congestion at key times.

Graham Farrans Joint Venture have been awarded the contract of this essential work, which once completed, will bring long term social and economic benefits to the local area.

The flagship investment of £160m will strengthen the links between Belfast and Derry/ Londonderry and will bring the long term benefits to road users and the local community of reduced journey times and improved road safety.

Work is being carried out on an area based construction programme and is expected to be completed by 2021.

Alerts & Updates

  • A6 Mainline FULL CLOSURE between Castledawson Roundabout - Hillhead Road from 6am - 10pm Saturday 28 April
    To facilitate a concrete deck pour at the new Bellshill overbridge.
  • Hillhead Road Closed Monday 23 - Friday 27 April 2018 t o facilitate a NIE diversion.
    Diversion via A6, Castledawson Roundabout, Castledawson Main Street
  • Interruption of water supply to take place from 8pm Tuesday 17 April - 8am Wednesday 18 April (affecting Castledawson area)
    Water supply will be interrupted to carry out essential works (NIW helpline 03457440088 - project reference JA308)

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Please use the form below to report any issues or contact the 24 hour phone line on 02890394090

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The Team

Principal Contractor
Design Consultants
Client Representative