Work would begin on dualling the section between Randalstown and Castledawson this year
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A6 improvement work to begin later this year

Work will start later this year on a major improvement of the main road between Belfast and Londonderry.

The cities are linked by the A6, long stretches of which are not dual carriageway, as BBC News NI's Keiron Tourish reports

  • 11 Jan 2016