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 J8 westbound exit | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound exit slip at junction J8 . Reason : Road repairs. Status : Currently Active. Period : expect disruption until 06:00 on 16 December 2017. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 15 Dec 2017 21:01:44 GMT
  • M4 J13 eastbound access | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound entry slip at junction J13 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 18 December 2017. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 21:01:43 GMT
  • M4 eastbound within J13 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 and J12 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 18 December 2017. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 21:01:42 GMT
  • M4 westbound between J12 and J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J13 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 12 January 2018 to 06:00 on 15 January 2018. Schedule : From 21:00 on 19 January 2018 to 06:00 on 22 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:45:00 GMT
  • M4 J12 westbound access | Westbound | Road Works | West Berkshire

    Location : The M4 westbound entry slip at junction J12 . Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 12 January 2018 to 06:00 on 15 January 2018. Schedule : From 21:00 on 19 January 2018 to 06:00 on 22 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:44:26 GMT
  • M4 westbound within J10 before A329(M) eastbound access | Westbound | Road Works | Wokingham

    Location : The M4 westbound between junctions J10 and J12 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:54 on 14 December 2017 to 06:00 on 28 March 2018.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:33:02 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 06:00 on 24 November 2018.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J20 and J19 | Eastbound | Road Works | South Gloucestershire

    Location : The M4 eastbound between junctions J20 and J19 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 20:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in South Gloucestershire
    Fri, 15 Dec 2017 18:13:43 GMT
  • link road from M25 J15 clockwise to M4 J4B eastbound | Eastbound | Road Works | Slough

    Location : The M4 eastbound entry slip at junction J4B from the M25 clockwise. Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 22:00 on 20 December 2017 to 05:00 on 21 December 2017. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Slough
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J8 and J7 | Eastbound | Road Works | Windsor and Maidenhead

    Location : The M4 eastbound between junctions J8 and J7 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound within J10 before A329(M) eastbound access | Westbound | Road Works | Wokingham

    Location : The M4 westbound between junctions J10 and J11 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 14 December 2017 to 06:00 on 15 December 2017. Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 January 2018 to 12 January 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 January 2018 to 25 January 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 February 2018 to 4 February 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound between J12 and J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J13 . Lane Closures : The hard shoulder is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 29 June 2018.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J7 westbound access | Westbound | Road Works | Buckinghamshire

    Location : The M4 westbound entry slip at junction J7 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Buckinghamshire
    Fri, 15 Dec 2017 18:13:43 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 : From 21:03 on 14 December 2017 to 06:00 on 15 December 2017. Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 January 2018 to 12 January 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 January 2018 to 25 January 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 February 2018 to 4 February 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound within J13 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 and J12 . Reason : Roadworks scheme. Status : Currently Active. Period : from 21:02 on 24 November 2017 to 06:00 on 22 January 2018.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound between J6 and J7 | Westbound | Road Works | Slough

    Location : The M4 westbound between junctions J6 and J8 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Slough
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J16 westbound exit | Westbound | Road Works | Wiltshire

    Location : The M4 westbound exit slip at junction J16 . Lane Closures : Lane two will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 09:01 and 16:00 from 18 December 2017 to 21 December 2017. Schedule : Expect disruption everyday between 09:00 and 16:00 from 3 January 2018 to 5 January 2018. Schedule : Expect disruption everyday between 09:00 and 16:00 from 8 January 2018 to 12 January 2018. Schedule : Expect disruption everyday between 09:00 and 16:00 from 15 January 2018 to 19 January 2018. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Wiltshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J7 eastbound access | Eastbound | Road Works | Slough

    Location : The M4 eastbound entry slip at junction J7 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Slough
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J16 eastbound exit | Eastbound | Road Works | Wiltshire

    Location : The M4 eastbound exit slip at junction J16 . Lane Closures : Lane two will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 09:31 and 15:30 from 18 December 2017 to 21 December 2017. Schedule : Expect disruption everyday between 09:30 and 15:30 from 3 January 2018 to 5 January 2018. Schedule : Expect disruption everyday between 09:30 and 15:30 from 8 January 2018 to 12 January 2018. Schedule : Expect disruption everyday between 09:30 and 15:30 from 15 January 2018 to 19 January 2018. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Wiltshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J14 westbound access | Westbound | Road Works | West Berkshire

    Location : The M4 westbound entry slip at junction J14 . Reason : Road repairs are planned. Status : Pending. Schedule : From 21:00 on 14 December 2017 to 06:00 on 15 December 2017. Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 December 2017 to 21 December 2017. Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 January 2018 to 17 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT

M4 Westbound Roadworks and Delays

  • M4 J8 westbound exit | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound exit slip at junction J8 . Reason : Road repairs. Status : Currently Active. Period : expect disruption until 06:00 on 16 December 2017. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 15 Dec 2017 21:01:44 GMT
  • M4 westbound between J12 and J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J13 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 12 January 2018 to 06:00 on 15 January 2018. Schedule : From 21:00 on 19 January 2018 to 06:00 on 22 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:45:00 GMT
  • M4 J12 westbound access | Westbound | Road Works | West Berkshire

    Location : The M4 westbound entry slip at junction J12 . Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 12 January 2018 to 06:00 on 15 January 2018. Schedule : From 21:00 on 19 January 2018 to 06:00 on 22 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:44:26 GMT
  • M4 westbound within J10 before A329(M) eastbound access | Westbound | Road Works | Wokingham

    Location : The M4 westbound between junctions J10 and J12 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:54 on 14 December 2017 to 06:00 on 28 March 2018.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:33:02 GMT
  • M4 westbound between J18 and J19 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J18 and J19 . Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 08:01 on 18 December 2017 to 16:00 on 18 December 2017. Schedule : Expect disruption everyday between 08:00 and 16:00 from 19 December 2017 to 22 December 2017.
    M4 Traffic Delays in South Gloucestershire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J13 westbound access | Westbound | Road Works | West Berkshire

    Location : The M4 westbound entry slip at junction J13 . Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 21:00 on 15 December 2017 to 06:00 on 16 December 2017. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J17 westbound exit | Westbound | Road Works | Wiltshire

    Location : The M4 westbound exit slip at junction J17 . Lane Closures : Lane one will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 09:31 and 15:30 from 18 December 2017 to 21 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Wiltshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound between J7 and J8 | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound between junctions J7 and J8 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 15 December 2017 to 06:00 on 16 December 2017. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J13 westbound exit | Westbound | Road Works | West Berkshire

    Location : The M4 westbound exit slip at junction J13 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 22:00 on 15 December 2017 to 06:00 on 16 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J7 westbound access | Westbound | Road Works | Buckinghamshire

    Location : The M4 westbound entry slip at junction J7 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Buckinghamshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound between J6 and J7 | Westbound | Road Works | Slough

    Location : The M4 westbound between junctions J6 and J8 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Slough
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound within J16 | Westbound | Road Works | Wiltshire

    Location : The M4 westbound at junction J16 . Lane Closures : The hard shoulder is closed. Reason : Road repairs. Status : Currently Active. Period : expect disruption until 12:30 on 28 February 2018.
    M4 Traffic Delays in Wiltshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J14 westbound access | Westbound | Road Works | West Berkshire

    Location : The M4 westbound entry slip at junction J14 . Reason : Road repairs are planned. Status : Pending. Schedule : From 21:00 on 14 December 2017 to 06:00 on 15 December 2017. Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 December 2017 to 21 December 2017. Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 January 2018 to 17 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound within J12 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J13 . Reason : Roadworks scheme. Status : Currently Active. Period : from 21:03 on 24 November 2017 to 06:00 on 22 January 2018.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound between J14 and J15 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J14 and J15 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 19 December 2017 to 21 December 2017. Schedule : Expect disruption everyday between 22:00 and 06:00 from 15 January 2018 to 17 January 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound at the Membury services slip road between J14 and J15 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound entry slip at Membury Services. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 18 December 2017 to 21 December 2017. Schedule : Expect disruption everyday between 22:00 and 06:00 from 15 January 2018 to 17 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound between J10 and J11 | Westbound | Road Works | Wokingham

    Location : The M4 westbound between junctions J10 and J11 . Lane Closures : The hard shoulder is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 1 April 2018.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 westbound at the Membury services slip road between J14 and J15 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound exit slip at Membury Services. Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 18 December 2017 to 21 December 2017. Schedule : Expect disruption everyday between 22:00 and 06:00 from 15 January 2018 to 17 January 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J14 westbound exit | Westbound | Road Works | West Berkshire

    Location : The M4 westbound exit slip at junction J14 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 09:30 on 20 December 2017 to 16:00 on 20 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 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 06:00 on 24 November 2018.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 15 Dec 2017 18:13:43 GMT

M4 Eastbound Roadworks and Delays

  • M4 J13 eastbound access | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound entry slip at junction J13 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 18 December 2017. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 21:01:43 GMT
  • M4 eastbound within J13 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 and J12 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 18 December 2017. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 21:01:42 GMT
  • M4 westbound within J10 before A329(M) eastbound access | Westbound | Road Works | Wokingham

    Location : The M4 westbound between junctions J10 and J12 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:54 on 14 December 2017 to 06:00 on 28 March 2018.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:33:02 GMT
  • M4 eastbound between J17 and J16 | Eastbound | Road Works | Wiltshire

    Location : The M4 eastbound between junctions J17 and J16 . Lane Closures : The hard shoulder is closed. Reason : Emergency barrier repairs. Status : Currently Active. Period : expect disruption until 12:00 on 1 February 2018.
    M4 Traffic Delays in Wiltshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J3 eastbound access | Eastbound | Road Works | Greater London Authority

    Location : The M4 eastbound entry slip at junction J3 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 22:00 on 14 December 2017 to 05:30 on 15 December 2017. Schedule : From 23:00 on 15 December 2017 to 05:30 on 16 December 2017. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Greater London Authority
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J11 eastbound access | Eastbound | Road Works | Reading

    Location : The M4 eastbound between junctions J11 and J10 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 February 2018 to 21 February 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 March 2018 to 9 March 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2018 to 23 March 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 April 2018 to 9 April 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Reading
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J12 and J11 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J12 and J11 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 February 2018 to 21 February 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 March 2018 to 9 March 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2018 to 23 March 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 April 2018 to 9 April 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J20 and J19 | Eastbound | Road Works | South Gloucestershire

    Location : The M4 eastbound between junctions J20 and J19 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 20:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in South Gloucestershire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J8 and J7 | Eastbound | Road Works | Windsor and Maidenhead

    Location : The M4 eastbound between junctions J8 and J7 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J16 eastbound exit | Eastbound | Road Works | Wiltshire

    Location : The M4 eastbound exit slip at junction J16 . Lane Closures : The hard shoulder is closed. Reason : Road repairs. Status : Currently Active. Period : expect disruption until 12:30 on 28 February 2018.
    M4 Traffic Delays in Wiltshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J7 eastbound access | Eastbound | Road Works | Slough

    Location : The M4 eastbound entry slip at junction J7 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 18 December 2017 to 06:00 on 19 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Slough
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J16 and J15 | Eastbound | Road Works | Swindon

    Location : The M4 eastbound between junctions J16 and J15 . Lane Closures : The hard shoulder is closed. Reason : Emergency roadworks. Status : Currently Active. Period : expect disruption until 12:30 on 31 January 2018.
    M4 Traffic Delays in Swindon
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J6 eastbound access | Eastbound | Road Works | Slough

    Location : The M4 eastbound entry slip at junction J6 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 19 December 2017 to 06:00 on 20 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Slough
    Fri, 15 Dec 2017 18:13:43 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 : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 29 June 2018.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J14 eastbound exit | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound exit slip at junction J14 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 09:30 on 20 December 2017 to 16:00 on 20 December 2017. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 J11 eastbound access | Eastbound | Road Works | Reading

    Location : The M4 eastbound between junctions J11 and J10 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 21:00 on 18 February 2018 to 06:00 on 9 April 2018.
    M4 Traffic Delays in Reading
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J15 and J14 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J15 and J14 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 09:30 on 20 December 2017 to 16:00 on 20 December 2017. Lanes Closed : There will be one of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J11 and J10 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J11 and J10 . Lane Closures : The hard shoulder is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 3 March 2018.
    M4 Traffic Delays in Wokingham
    Fri, 15 Dec 2017 18:13:43 GMT
  • M4 eastbound between J19 and J18 | Eastbound | Road Works | South Gloucestershire

    Location : The M4 eastbound between junctions J19 and J18 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 20 December 2017 to 05:00 on 21 December 2017. Lanes Closed : There will be one of three lanes closed.
    M4 Traffic Delays in South Gloucestershire
    Fri, 15 Dec 2017 18:13:43 GMT
  • link road from M25 J15 clockwise to M4 J4B eastbound | Eastbound | Road Works | Slough

    Location : The M4 eastbound entry slip at junction J4B from the M25 clockwise. Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 22:00 on 20 December 2017 to 05:00 on 21 December 2017. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Slough
    Fri, 15 Dec 2017 18:13:43 GMT

M4 Motorway Traffic Flow Map

Speedy Route

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


Traffic map speed legend.
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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.