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 westbound between junctions J8 and J10 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 15 August 2018. Lanes Closed : There are two of three lanes closed.

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Location : The M4 westbound between junctions J16 and J17 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 20:00 on 14 August 2018 to 06:00 on 15 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 August 2018 to 17 August 2018. Schedule : From 20:00 on 17 August 2018 to 06:00 on 18 August 2018. Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 August 2018 to 22 August 2018. Lanes Closed : There will be two of three lanes closed.

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Location : The M4 eastbound between junctions J6 and J5 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 15 August 2018. Lanes Closed : There are two of three lanes closed.

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Location : The M4 eastbound between junctions J10 and J8 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 14 August 2018 to 17 August 2018. Schedule : From 20:00 on 17 August 2018 to 07:00 on 18 August 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 22 August 2018 to 24 August 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 28 August 2018 to 31 August 2018. Lanes Closed : There will be two of three lanes closed.

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Location : The M4 eastbound between junctions J5 and J4B . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:00 from 14 August 2018 to 17 August 2018. Schedule : From 23:00 on 17 August 2018 to 05:00 on 18 August 2018. Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 August 2018 to 24 August 2018. Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 August 2018 to 31 August 2018. Lanes Closed : There will be two of four lanes closed.

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