M4 Traffic Delays

Traffic delays for the M4 motorway in Southern England. Latest travel news from Highways England and Google Maps.

Avoid M4 roadworks and traffic jams on the UK’s major roads and motorways.

M4 Motorway Congestion

    No Reported Congestion

M4 Motorway Accidents

    No Reported Accidents

M4 Westbound Roadworks and Delays

  • M4 westbound between J8 and J10 | Westbound | Road Works | Bracknell Forest

    Location : The M4 westbound between junctions J8 and J10 . Lane Closures : Lanes 2 and 3 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 23 July 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Sun, 22 Jul 2018 21:47:11 GMT
  • M4 westbound between J8 and J10 | Westbound | Road Works | Bracknell Forest

    Location : The M4 westbound between junctions J8 and J10 . 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 23 July 2018 to 27 July 2018. Schedule : Expect disruption everyday between 20:00 and 07:00 from 27 July 2018 to 29 July 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Sun, 22 Jul 2018 13:00:35 GMT
  • M4 westbound between J8 and J10 | Westbound | Road Works | Bracknell Forest

    Location : The M4 westbound between junctions J8 and J10 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 23 July 2018 to 28 July 2018. Schedule : From 20:00 on 28 July 2018 to 07:00 on 29 July 2018. Schedule : From 21:00 on 29 July 2018 to 05:30 on 30 July 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Sat, 21 Jul 2018 18:00:35 GMT
  • M4 westbound between J6 and J7 | Westbound | Road Works | Slough

    Location : The M4 westbound between junctions J6 and J8 . Lane Closures : The hard shoulder is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 1 August 2018.
    M4 Traffic Delays in Slough
    Sat, 21 Jul 2018 11:52:25 GMT
  • M4 westbound between J12 and J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J13 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 23 July 2018 to 29 July 2018. Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 July 2018 to 4 August 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Sat, 21 Jul 2018 05:06:36 GMT
  • M4 J13 westbound exit | Westbound | Road Works | West Berkshire

    Location : The M4 westbound exit slip at junction J13 . Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 27 July 2018 to 06:00 on 28 July 2018. Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 July 2018 to 4 August 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Sat, 21 Jul 2018 05:01:40 GMT
  • link road from M4 J10 westbound to A329(M) | Westbound | Road Works | Wokingham

    Location : The M4 westbound exit slip at junction J10 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 20 July 2018 to 06:00 on 21 July 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 July 2018 to 28 July 2018. Schedule : From 21:00 on 3 August 2018 to 06:00 on 4 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 August 2018 to 11 August 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Sat, 21 Jul 2018 01:21:44 GMT
  • M4 westbound between J12 and J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J13 . Reason : Roadworks scheme. Status : Currently Active. Period : from 02:00 on 21 July 2018 to 06:00 on 4 August 2018.
    M4 Traffic Delays in West Berkshire
    Sat, 21 Jul 2018 01:00:45 GMT
  • M4 westbound between J7 and J8 | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound between junctions J7 and J8 . Lane Closures : The hard shoulder is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 17:00 on 15 September 2019.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 20 Jul 2018 17:53:08 GMT
  • M4 westbound between J17 and J18 | Westbound | Road Works | Wiltshire

    Location : The M4 westbound between junctions J17 and J18 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 20:00 on 24 July 2018 to 05:30 on 25 July 2018. Lanes Closed : There will be one of three lanes closed.
    M4 Traffic Delays in Wiltshire
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 westbound between J13 and J14 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J13 and J14 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Road marking works are planned. Status : Pending. Schedule : From 22:00 on 7 September 2018 to 06:00 on 8 September 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 20 Jul 2018 16:42:36 GMT
  • link road from A329(M) westbound to M4 J10 westbound | Westbound | Road Works | Wokingham

    Location : The M4 westbound entry slip at junction J10 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 August 2018 to 24 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 August 2018 to 30 August 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 westbound between J13 and J14 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J13 and J14 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road marking works are planned. Status : Pending. Schedule : From 22:00 on 3 September 2018 to 06:00 on 4 September 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 20 Jul 2018 16:42:36 GMT
  • link road from A329(M) eastbound to M4 J10 westbound | Westbound | Road Works | Wokingham

    Location : The M4 westbound entry slip at junction J10 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 30 July 2018 to 4 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 August 2018 to 11 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 August 2018 to 18 August 2018. Schedule : From 21:00 on 20 August 2018 to 06:00 on 21 August 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 westbound between J13 and J14 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J13 and J14 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Road marking works are planned. Status : Pending. Schedule : From 22:00 on 10 September 2018 to 06:00 on 11 September 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 J3 westbound access | Westbound | PublicEvent | Greater London Authority

    Location : The M4 westbound entry slip at junction J3 . Name : England V New Zealand at Twickenham . Reason : A rugby match has been organised. Status : Pending. Schedule : From 19:30 on 10 November 2018 to 21:00 on 10 November 2018.
    M4 Traffic Delays in Greater London Authority
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 J7 westbound access | Westbound | Road Works | Buckinghamshire

    Location : The M4 westbound entry slip at junction J7 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 23 July 2018 to 06:00 on 24 July 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Buckinghamshire
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 J3 westbound access | Westbound | PublicEvent | Greater London Authority

    Location : The M4 westbound entry slip at junction J3 . Name : England V Japan Rugby at Twickenham . Reason : A rugby match has been organised. Status : Pending. Schedule : From 17:00 on 17 November 2018 to 18:30 on 17 November 2018.
    M4 Traffic Delays in Greater London Authority
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 J3 westbound access | Westbound | PublicEvent | Greater London Authority

    Location : The M4 westbound entry slip at junction J3 . Name : England V South Africa at Twickenham. Reason : A rugby match has been organised. Status : Pending. Schedule : From 19:30 on 3 November 2018 to 21:00 on 3 November 2018.
    M4 Traffic Delays in Greater London Authority
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 westbound between J19 and J20 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J19 and J20 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 24 July 2018 to 05:00 on 25 July 2018. Lanes Closed : There will be one of three lanes closed.
    M4 Traffic Delays in South Gloucestershire
    Fri, 20 Jul 2018 16:42:36 GMT

M4 Eastbound Roadworks and Delays

  • M4 eastbound between J4B and J4 | Eastbound | Road Works | Greater London Authority

    Location : The M4 eastbound between junctions J4B and J4 . Lane Closures : Lanes 1, 2 and 3 are closed. Reason : Emergency barrier repairs. Status : Currently Active. Period : expect disruption until 05:30 on 23 July 2018. Lanes Closed : There are three of four lanes closed.
    M4 Traffic Delays in Greater London Authority
    Sun, 22 Jul 2018 22:58:25 GMT
  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    Location : The M4 eastbound between junctions J10 and J8 . Lane Closures : Lanes 2 and 3 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 23 July 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Sun, 22 Jul 2018 21:36:10 GMT
  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    Location : The M4 eastbound between junctions J10 and J8 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 23 July 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Sun, 22 Jul 2018 21:34:00 GMT
  • M4 eastbound within J4B | Eastbound | Road Works | Slough

    Location : The M4 eastbound at junction J4B . Lane Closures : Lanes 1, 2 and 3 are closed. Reason : Emergency barrier repairs. Status : Currently Active. Period : expect disruption until 05:30 on 23 July 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Slough
    Sun, 22 Jul 2018 21:30:42 GMT
  • link road from M4 J10 eastbound to A329(M) | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound exit slip at junction J10 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 29 July 2018 to 06:00 on 30 July 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Sun, 22 Jul 2018 20:10:29 GMT
  • M4 eastbound between J11 and J10 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J11 and J10 . 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 23 July 2018 to 26 July 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Sun, 22 Jul 2018 13:00:35 GMT
  • M4 eastbound between J8 and J7 | Eastbound | Road Works | Windsor and Maidenhead

    Location : The M4 eastbound between junctions J8 and J6 . Lane Closures : The hard shoulder is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 1 August 2018.
    M4 Traffic Delays in Windsor and Maidenhead
    Sun, 22 Jul 2018 11:47:47 GMT
  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    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 23 July 2018 to 26 July 2018. Schedule : Expect disruption everyday between 20:00 and 07:00 from 26 July 2018 to 28 July 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Sun, 22 Jul 2018 04:30:47 GMT
  • link road from M4 J10 eastbound to A329(M) | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound exit slip at junction J10 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 28 July 2018 to 06:00 on 29 July 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Sat, 21 Jul 2018 05:06:37 GMT
  • M4 J16 eastbound access | Eastbound | Road Works | Wiltshire

    Location : The M4 eastbound entry slip at junction J16 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 23 July 2018 to 06:00 on 24 July 2018. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Wiltshire
    Sat, 21 Jul 2018 05:04:43 GMT
  • M4 eastbound between J12 and J11 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J12 and J11 . 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 23 July 2018 to 27 July 2018. Schedule : From 20:00 on 27 July 2018 to 07:00 on 28 July 2018. Schedule : Expect disruption everyday between 22:00 and 06:00 from 28 August 2018 to 1 September 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Sat, 21 Jul 2018 05:04:41 GMT
  • M4 J13 eastbound access | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound entry slip at junction J13 . Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 27 July 2018 to 06:00 on 28 July 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 30 July 2018 to 4 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 August 2018 to 11 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 August 2018 to 17 August 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Sat, 21 Jul 2018 05:03:37 GMT
  • M4 eastbound between J13 and J12 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 and J12 . Lane Closures : The hard shoulder is closed. Reason : Emergency barrier repairs. Status : Currently Active. Period : expect disruption until 06:00 on 23 July 2018.
    M4 Traffic Delays in West Berkshire
    Sat, 21 Jul 2018 01:00:44 GMT
  • M4 eastbound between J20 and J19 | Eastbound | Road Works | South Gloucestershire

    Location : The M4 eastbound between junctions J20 and J19 . Reason : Bridge repairs are planned. Status : Pending. Schedule : From 20:00 on 27 July 2018 to 06:00 on 28 July 2018.
    M4 Traffic Delays in South Gloucestershire
    Fri, 20 Jul 2018 19:10:28 GMT
  • M4 eastbound within J20 | Eastbound | Road Works | South Gloucestershire

    Location : The M4 eastbound at junction J20 . Reason : Bridge repairs are planned. Status : Pending. Schedule : From 20:00 on 27 July 2018 to 06:00 on 28 July 2018.
    M4 Traffic Delays in South Gloucestershire
    Fri, 20 Jul 2018 19:10:28 GMT
  • M4 J8 eastbound exit | Eastbound | Road Works | Windsor and Maidenhead

    Location : The M4 eastbound exit slip at junction J8 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 July 2018 to 28 July 2018. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 eastbound between J11 and J10 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J11 and J10 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 28 July 2018 to 06:00 on 29 July 2018. Lanes Closed : There will be one of three lanes closed.
    M4 Traffic Delays in Wokingham
    Fri, 20 Jul 2018 16:42:36 GMT
  • link road from A329(M) eastbound to M4 J10 westbound | Westbound | Road Works | Wokingham

    Location : The M4 westbound entry slip at junction J10 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 30 July 2018 to 4 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 August 2018 to 11 August 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 August 2018 to 18 August 2018. Schedule : From 21:00 on 20 August 2018 to 06:00 on 21 August 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 eastbound between J5 and J4B | Eastbound | Road Works | Slough

    Location : The M4 eastbound between junctions J5 and J4B . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 09:30 and 15:00 from 23 July 2018 to 27 July 2018.
    M4 Traffic Delays in Slough
    Fri, 20 Jul 2018 16:42:36 GMT
  • M4 eastbound between J5 and J4B | Eastbound | Road Works | Slough

    Location : The M4 eastbound between junctions J5 and J4B . Lane Closures : Lane one will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 23 July 2018 to 05:00 on 24 July 2018. Lanes Closed : There will be one of four lanes closed.
    M4 Traffic Delays in Slough
    Fri, 20 Jul 2018 16:42:36 GMT

M4 Traffic Incidents in Wales.

Information supplied direct by Traffic Wales.

    M4 Motorway Traffic Flow Map

    Speedy Route

    www.SpeedyRoute.com

    Live traffic flow information. Avoid M4 travel congestion and plan a smarter route.


    Traffic map speed legend.
    Google Traffic Map Speed Legend.

    Traffic delay information supplied by Highways England. The latest traffic reports, roadworks and travel news for the M4 motorway in England.

    Our travel news is as up to date as possible but please do always check with local news sources and always allow plenty of time for your journey.


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