Drivers in and around North Somerset will have three National Highways road closures to watch out for this week.

And two of them are expected to cause moderate delays – with motorists facing holdups of between 10 and 30 minutes.

The latest expected works list, with notes from National Highways, shows that three closures are due to start this week:

• M5, from 9pm July 11 to 6am July 12, moderate delays (10-30 minutes): M5 northbound, junction 20 entry Slip closure for barrier Repairs, diversion southbound to junction 21 and return.

• M5, from 10pm July 13 to 5am July 14, moderate delays (10-30 minutes): M5 southbound, junction 20 entry slip road closed for safety barrier repairs. Diversion via M5 northbound to junction 19 and return.

• M5, from 10pm July 18 to 6am July 20, slight delays (under 10 minutes): M5 northbound, junction 19 to 18 - Lane closures for Structure - maintenance.

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