Slough's motorists will have 14 road closures to avoid nearby on the National Highways network this week.

And four of them are expected to cause moderate delays – with drivers facing waits of between 10 minutes and half an hour.

The latest expected works list, with notes from National Highways, shows that four closures already in place are expected to carry on this week:

• M4, from 10.30pm April 7 to 5.30am April 8, slight delays (under 10 minutes): M4 eastbound, junction 5 to junction 4B, Lane closures for lighting works.

• M4, from 10.30pm April 7 to 5.30am April 8, slight delays (under 10 minutes): M4 westbound, junction 4B to junction 5, Lane closures for Lighting inspections.

• M4, from 8pm April 5 to 6am April 9, slight delays (under 10 minutes): M4 eastbound, junction 5, Lane closures for M4 Smart Motorways.

• M4, from 8pm November 21 2022 to 6am April 15 2024, slight delays (under 10 minutes): M4 both directions, junction 5 to junction 6, Lane closures for M4 Smart Motorways.

And a further 10 closures will begin over the next two weeks:

• M4, from 10pm April 8 to 6am April 13, moderate delays (10-30 minutes): M4 westbound, junction 5, carriageway closure between exit and entry slip roads, diversion via National Highways roads.

• M4, from 10pm April 9 to 5.30am April 10, slight delays (under 10 minutes): M4 eastbound, junction 4B to junction 5, Lane closures for light inspections.

• M4, from 8pm April 11 to 6am April 12, slight delays (under 10 minutes): M4 westbound, junction 5 to junction 6, Lane closures for technology work.

• M4, from 10pm April 13 to 6am April 14, moderate delays (10-30 minutes): M4 westbound, junction 5, carriageway closure between exit and entry slip roads for joint works, diversion via National Highways roads.

• M4, from 10.30pm April 14 to 5.30am April 15, slight delays (under 10 minutes): M4 westbound, junction 4B to junction 5, Lane closures for Lighting inspections.

• M4, from 10.30pm April 14 to 5.30am April 15, slight delays (under 10 minutes): M4 westbound, junction 4B to junction 5, Lane closures for Lighting inspections.

• M4, from 10pm April 15 to 6am April 20, moderate delays (10-30 minutes): M4 westbound, junction 5, carriageway closure between exit and entry slip roads for joint works, diversion via National Highways roads.

• M4, from 8pm April 22 to 6am April 27, moderate delays (10-30 minutes): M4 westbound, junction 5, carriageway closure between exit and entry slip roads for joint works, diversion via National Highways roads.

• M4, from 8pm April 22 to 6am April 23, slight delays (under 10 minutes): M4 westbound, junction 5, Lane closure on slip road for technology work.

• M4, from 10pm April 22 to 6am May 4, slight delays (under 10 minutes): M4 eastbound, junction 5, Lane closures for construction work.

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