M4

The M4 motor­way is part of both the Eng­lish and Welsh road net­work, con­nect­ing Lon­don to South Wales.

Major des­ti­na­tions directly acces­si­ble from the M4 junc­tions include Heathrow Air­port, Read­ing, Swin­don, Bris­tol, New­port, Cardiff and Swansea.

There are 120.7 miles of the M4 motor­way in Eng­land, includ­ing the sec­ond Sev­ern Cross­ing which opened in 1996. The orig­i­nal Sev­ern cross­ing built in 1966 is now car­ries the M48.

M4 Traffic Information

Location : The M4 eastbound between junctions J16 and J15 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Road repairs. Status : Currently Active. Period : expect disruption until 06:00 on 30 May 2018. Lanes Closed : There are two of three lanes closed.

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Location : The M4 eastbound between junctions J17 and J16 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 May 2018 to 1 June 2018. Schedule : From 21:00 on 1 June 2018 to 06:00 on 2 June 2018. Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 June 2018 to 8 June 2018. Schedule : From 21:00 on 8 June 2018 to 06:00 on 9 June 2018. Lanes Closed : There will be two of three lanes closed.

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Location : The M4 eastbound between junctions J10 and J7 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 31 May 2018 to 2 June 2018. Lanes Closed : There will be one of three lanes closed.

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Location : The M4 eastbound exit slip at junction J12 . Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 21:00 on 3 June 2018 to 06:00 on 4 June 2018. Lanes Closed : All lanes will be closed.

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Location : The M4 westbound between junctions J8 and J12 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 21:00 on 30 May 2018 to 06:00 on 1 June 2018.

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