Bath and North East Somerset's motorists will have four road closures to avoid nearby on the National Highways network this week.

And one of them is expected to cause moderate delays – with drivers facing a holdup 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:

• A36, from 8am May 1 to 6am May 23, slight delays (under 10 minutes): A36 Both Directions Bathampton to Beckington 24/7 multi way signals for drainage.

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

• A36, from 9.30am May 13 to 3.30pm May 16, slight delays (under 10 minutes): A36 Freshford traffic signals for horticultural works.

• A4, from 10pm May 13 to 6am May 16, moderate delays (10-30 minutes): A46 both directions Cold Ashton roundabout to London Road roundabout carriageway closure for drainage, diversion for southbound, via A420, A350, A4. For northbound, follow the same in reverse.

• A4, from 10pm May 17 to 6am May 18, slight delays (under 10 minutes): A4 eastbound, London Road entry slip road closed for drainage works, diversion via A46 northbound to Cold Ashton, to turn and return southbound.

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