A busy section of the A46 Lincoln bypass and the Riseholme Road A15 roundabout will be closed for resurfacing overnight from January 11.
The works will take place between 8pm and 5am until January 17 and will be the last phase in a Lincolnshire County Council project of A46 resurfacing.
During the work, the A46 bypass either side of the roundabout in both directions will be closed to all traffic. A diversion will be in place via Carholme Road, Yarborough Hill, Riseholme Road, Longdales Road and the B1182.
Traffic will be controlled travelling north to south on the A15 Riseholme Road using two-way temporary traffic signals.