If your weekend plans involve taking to the M4, here is the disruption you can expect due to several motorway closures, according to National Highways England.

This is mostly due to essential carriageway resurfacing and other repairs.

If you are set to be travelling within these areas at that sort of time, then take note of what diversions will be in place.

Here’s a list of all of the closures from Friday, March 18 to Monday, March 20.

What are the M4 closures this weekend from Friday, March 18?

M4 Clockwise

M25 Clockwise Junction 15 to M4 Westbound Junction 4B Link road 

When?: Friday 10 pm to Saturday 5.30 am

Why is it closed?: Smart Motorway works

Are there any diversions?: Diversion via Local Authority network

M4 Anti-Clockwise

M4 westbound Junction 4B to Junction 5 Carriageway and link road 

When?: Friday 10 pm to Saturday 5.30 am

Why is it closed?: Smart Motorway works

Are there any diversions?: Diversion via Local Authority network

                                                                                                           

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M4 Westbound 

M4 Junction 20 to 22 westbound carriageway and link road - including entry slips from M5 south and north 

When?: Saturday, 9 pm to Sunday 6 am; Sunday 10 pm to Monday, 6 am

Why is it closed?: Resurfacing works

Are there any diversions?: Diversion for M4 Prince of Wales Bridge join M5 Southbound to Jct 18, M49 northbound to J22 M4. Diversion for M48 Severn Bridge join M5 Southbound to Jct 18, A403 to M48 Jct 1

M4 Both directions

M5 northbound and southbound Junction 15 to M4 Junction 20 entry slip road

When?: Saturday, 9 pm to Sunday 6 am Sunday 10 pm to Monday, 6 am

Why is it closed?: Resurfacing works

Are there any diversions?:  Diversion for M4 Prince of Wales Bridge join M5 Southbound to Jct 18, M49 northbound to J22 M4. Diversion for M48 Severn Bridge join M5 Southbound to Jct 18, A403 to M48 Jct 1.