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

  • Toome Bypass closure in both directions between Creagh Roundabout - B18 turn off at Shivers Business Park from 10pm Friday 31 August - 6am Monday 3 September
    To facilitate the dig and replace of material along the A6 Mainline. Local Access will be maintained.
  • Planned interruption of water supply to Castledawson area 9pm Wed 5 September 2018 - 8am Thurs 6 September 2018
    To facilitate new water mains connection work
  • FULL CLOSURE of Randalstown off-slip at M22 Sunday 1 July - Sunday 2 September 2018
    To facilitate the construction of a new grade separated junction

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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