Motorists have been warned that the Dungiven Road in the Waterside area of Derry will be closed this weekend from the Altangelvin roundabout to the Rossdowney Road (below Eurospar).
The closure will last all weekend until 7am on Monday morning, April 16, and diversions are currently in place.
The Foyle SDLP MLA Mark H Durkan has warned motorists to expect delays.
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