Drivers in Brighton and Hove will have seven road closures to avoid on the National Highways network this week.

The latest expected works list, with notes from National Highways, shows that two closures already in place are expected to carry on this week:

• A27, until 8am on October 1, slight delays (under ten minutes): A27, both directions, Ditchling Road Overbridge to adjacent to Balmer Farm Lane - speed restrictions for Boundary Festival.

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• A27, until 6am on November 28, slight delays (under ten minutes): A27 eastbound, Patcham to Coldean Lane, lane closure for maintenance works.

A further four closures will begin over the next two weeks:

• A26, from 8pm October 1 to 6am October 11, slight delays (under ten minutes): A26 both directions Beddingham Roundabout to Newhaven, traffic signals for maintenance works.

• A27, from 8pm October 7 to 6am October 19, slight delays (under ten minutes): A27 both directions A293 and Hollingbury, slip road and lane closure for maintenance works.

• A27, from 8pm October 7 to 6am November 30, slight delays (under ten minutes): A27 both directions Patcham to Coldean Lane, slip road and lane closure for drainage works.

• A23, from 8pm October 7 to 6am October 8, slight delays (under ten minutes): A23 southbound, Pyecombe to Patcham, slip road and lane closure for maintenance works.

National Highways is responsible for maintaining motorways and major A-roads, so closures of smaller roads will not be included in their schedule.