Drivers in and around East Hampshire will have 12 National Highways road closures to watch out for this week.

And three of them are expected to cause moderate delays – with motorists facing holdups of between 10 minutes and half an hour.

The latest expected works list, with notes from National Highways, shows that one closure already in place is expected to carry on this week:

• M27, from midnight, June 26 to 11.59pm August 31, slight delays (under 10 minutes): abnormal Load Movement, Gosport to Ipswich.

And a further 11 closures will begin over the next two weeks:

• A3, from 8pm July 24 to 6am July 26, slight delays (under 10 minutes): A3 northbound and southbound, Portsmouth Road Hazel Grove, slip road closures for Surrey County Council works, diversion via National Highways network.

• A3, from 8pm July 24 to 6am July 26, slight delays (under 10 minutes): A3 northbound, Liphook, slip road and lane closures for drainage work, diversion via National Highways network.

• A3, from 8pm July 25 to 6am July 26, moderate delays (10-30 minutes): A3 northbound, Berelands, exit slip and lane closure for drainage works.

• A3, from 8pm July 28 to 6am July 29, slight delays (under 10 minutes): A3 northbound, Milford, slip road and lane closures for drainage work.

• A3, from 8pm July 31 to 6am August 1, slight delays (under 10 minutes): A3 northbound, Longmoor, Lane closures for inspection work.

• A3, from 8pm July 31 to 6am August 1, moderate delays (10-30 minutes): A3 southbound, Knock Hundred Lane, slip road and lane closures for drainage work, diversion via National Highways and local authority network.

• A3, from 8pm August 2 to 6am August 4, moderate delays (10-30 minutes): A3 southbound, Milford, slip road and lane closures for drainage work, diversion via National Highways and local authority network.

• A3, from 8pm August 2 to 6am August 3, slight delays (under 10 minutes): A3 southbound, Berelands to Weston, Lane closure for signage works.

• A3, from 8pm August 2 to 6am August 3, slight delays (under 10 minutes): A3 southbound, Longmoor to Ham Barn, Lane closure for signage works.

• A3, from 8pm August 3 to 6am August 4, slight delays (under 10 minutes): A3 northbound, Ham Barn roundabout to Longmoor, Lane closure for signage works.

• A3, from 8pm August 7 to 6am August 9, slight delays (under 10 minutes): A3 both directions Sheet, slip road and lane closures for drainage work, diversion via National Highways network.

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