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

And they are all are expected to cause delays of between 10 minutes and half an hour.

The latest expected works list, with notes from National Highways, shows that three closures are due to start over the next two weeks:

• M5, from 10pm August 20 to 6am August 21, moderate delays (10-30 minutes): M5 northbound, junction 19 entry slip closed for sweeping, diversion via, junction 20 and back.

• A4, from 9pm August 29 to 6am August 30, moderate delays (10-30 minutes): M5 southbound, junction 19 entry and exit slip closed for for electrical works, diversion for entry slip via, junction 18, St Brendans roundabout, junction 18 southbound, entry slip to travel south, diversion for exit via, junction 20 and return.

• A4, from 9pm August 30 to 6am August 31, moderate delays (10-30 minutes): M5 northbound, junction 19 entry and exit slip closed for for electrical works, diversion for exit slip via, junction 18, St Brendans roundabout, junction 18 and return, diversion for entry via, junction 20 and return.

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