Drivers in and around Test Valley will have 17 National Highways road closures to watch out for this week.

Eight 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:

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• A303, from 8pm April 8 to 6am July 6, moderate delays (10-30 minutes): A34 both directions M3, junction 9 to Three Maids Hill, carriageway closures for resurfacing work.

And a further 16 closures will begin over the next two weeks:

• M27, from 8pm July 1 to 6am July 2, slight delays (under 10 minutes): M27 westbound, junction 3, Roundabout, slip road and lane closures for technology work.

• A303, from 9.30pm July 1 to 6am July 2, slight delays (under 10 minutes): A303 eastbound, Long Parish to Winchester Road, slip road and lane closures for maintenance work.

• A303, from 8.30pm July 2 to 6am July 4, moderate delays (10-30 minutes): A303 eastbound, Parkhouse to Thruxton Circuit, slip road and lane closures for drainage work.

• A303, from 8pm July 4 to 6am July 5, slight delays (under 10 minutes): A303 eastbound, Parkhouse to Thruxton, slip road and lane closures for drainage work.

• M27, from 8pm July 4 to 6am July 5, moderate delays (10-30 minutes): M3 southbound, junction 13 to M27, Link, slip road and lane closures for major improvement work.

• A34, from 8pm July 8 to 6am July 11, moderate delays (10-30 minutes): A34 northbound, Bullington, Slip and lane closure for maintenance works.

• M27, from 8pm July 8 to 5am July 9, slight delays (under 10 minutes): M27 westbound, junction 7 to junction 4, Lane closure for inspection works.

• A303, from 8pm July 8 to 6am July 12, moderate delays (10-30 minutes): A303 eastbound, Picket Twenty to Barton Stacey, carriageway closure for surveys.

• M3, from 8pm July 9 to 6am July 10, slight delays (under 10 minutes): M3 southbound to M27 westbound, link road lane closure for maintenance work.

• A303, from 9.30pm July 9 to 6am July 10, moderate delays (10-30 minutes): A303 westbound, Overton, slip road and lane closures for maintenance works,.

• M27, from 8pm July 10 to 6am July 11, moderate delays (10-30 minutes): M27 eastbound to M3 northbound, link road and lane closures for electrical work.

• A34, from 8pm July 12 to 6am July 13, moderate delays (10-30 minutes): A34 southbound, Bullington, slip road and lane closures for roadmarkings.

• A303, from 8pm July 12 to 6am July 13, slight delays (under 10 minutes): A303 westbound, Barton Stacey, slip road and lane closures for drainage work, diversion via National Highways network.

• M27, from 8pm July 13 to 6am July 27, slight delays (under 10 minutes): M27 both directions, junction 3, Lane closures for structures work.

• A303, from 8pm July 15 to 6am July 19, slight delays (under 10 minutes): A34 northbound, Bullington Cross, Slip and lane closure for resurfacing works.

• A303, from 8pm July 15 to 6am July 16, slight delays (under 10 minutes): A303 westbound, Longparish, 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.