During this time, National Highways teams installed large drainage units to reduce the risk of flooding on the road. Work on the A47 over the weekend (Image: National Highways)It was part of the scheme to turn the road between North Tuddenham and Easton into a dual carriageway. The weekend closure was set to begin at 8pm on Friday, but this was delayed due to Storm Claudia. From now until the end of the project, motorists must abide by a new 40mph speed limit between the Fox Lane junction and the Easton roundabout. "Our teams worked 24 hours a day to achieve this.