National Highways has released the latest information regarding a major commuting motorway that runs through Berkshire. 

Planned night closures will continue again this weekend on the M4, and drivers are reminded to stay vigilant and keep an eye out for updates. 

The planned list of closures is as follows: 

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Monday, October 21 

M4-Westbound

M4 westbound Jct 12 entry slip road closure from 9 pm to 6 am. 

M4 westbound Jct 7 exit slip road closure from 9 pm to 6 am. 

M4 westbound Jct 18 to 19 closed from 9 pm to 6 am. 

M4 westbound Jct 21 to 23 Prince of Wales Bridge closure from 9 pm to 6 am. 

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M4-Eastbound

M4 eastbound Jct 16 entry slip road closure from 9 pm to 6 am. 

Tuesday, October 22

M4-Westbound

M4 westbound Jct 12 entry slip road closure from 9 pm to 6 am. 

M4 westbound Jct 10 exit slip road closure from 9 pm to 6 am. 

M4 westbound Jct 18 to 19 closed from 9 pm to 6 am. 

M4 westbound Jct 21 to 23 Prince of Wales Bridge closure from 9 pm to 6 am. 

M4-Eastbound

M4 eastbound Jct 10 exit slip road closure from 9 pm to 6 am. 

Wednesday, October 23

M4-Westbound

M4 westbound Jct 12 entry slip road closure from 9 pm to 6 am. 

M4 westbound Jct 10 exit slip road closure from 9 pm to 6 am.

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M4 Westbound Jct 4 to M4 southbound Jct 4A link road closure from 10 pm to 5 am. 

M4 Westbound Jct 1 to Jct Heston Services Carriageway closure 10 pm to 5 am. 

M4 Westbound Jct 2 Exit slip road closure from 10 pm to 5 am. 

M4 Westbound Jct 2 Entry slip road closure 10 pm to 5 am. 

M4 Westbound Jct Heston Services Exit slip road closure from 10 pm to 5 am. 

M4 westbound Jct 18 to 19 closed from 9 pm to 6 am. 

M4-Eastbound

M4 eastbound Jct 10 exit slip road closure from 9 pm to 6 am. 

M4-Clockwise

M4 clockwise Jct 4 Roundabout closure from 10 pm to 5.30 am. 

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Thursday, October 24

M4-Westbound

M4 westbound Jct 12 entry slip road closure from 9 pm to 6 am. 

M4 westbound Jct 10 exit slip road closure from 9 pm to 6 am. 

M4 westbound Jct 18 to 19 closed from 9 pm to 6 am. 

M4 westbound Jct 21 to 23 Prince of Wales Bridge closure from 9 pm to 6 am. 

M4-Eastbound

M4 eastbound Jct 10 exit slip road closure from 9 pm to 6 am. 

M4 Jct 4 Eastbound exit slip road closure from 10 pm to 5.30 am. 

M4 Eastbound Jct 4 entry slip road closure from 10 pm to 5.30 am. 

M4 eastbound Jct 20 to M5 both directions slip road closure (F link and J Link) from 9 pm to 6 am. 

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M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure from 9 pm to 6 am. 

M4-Clockwise

M4 Clockwise Jct 4 Roundabout closure from 10 am to 5.30 pm.