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

  • M4 westbound within J20 | Westbound | Congestion | South Gloucestershire

    Location : The M4 westbound at junction J20 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 16:00 and 16:15 on 24 March 2019. Delay : There are currently delays of 10 minutes against expected traffic.
    M4 Traffic Delays in South Gloucestershire
    Sun, 24 Mar 2019 16:02:26 GMT
  • link road from M5 J16 northbound to M4 J20 westbound | Westbound | Congestion | South Gloucestershire

    Location : The M4 westbound entry slip at junction J20 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 16:00 and 16:15 on 24 March 2019. Delay : There are currently delays of 10 minutes against expected traffic.
    M4 Traffic Delays in South Gloucestershire
    Sun, 24 Mar 2019 16:01:27 GMT

M4 Motorway Accidents

    No Reported Accidents

M4 Westbound Roadworks and Delays

  • M4 westbound within J1 | Westbound | Road Works | Greater London Authority

    Location : The M4 westbound between junctions J1 and J2 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : From 23:00 on 29 March 2019 to 06:00 on 30 March 2019. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Greater London Authority
    Fri, 22 Mar 2019 05:31:30 GMT
  • M4 J2 westbound exit | Westbound | Road Works | Greater London Authority

    Location : The M4 westbound exit slip at junction J2 . Reason : Roadworks are planned. Status : Pending. Schedule : From 22:01 on 21 March 2019 to 05:00 on 22 March 2019. Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : From 23:00 on 29 March 2019 to 05:30 on 30 March 2019. Schedule : From 22:00 on 30 March 2019 to 05:30 on 31 March 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Greater London Authority
    Fri, 22 Mar 2019 04:55:06 GMT
  • M4 westbound between J21 and J22 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J21 and J22 . Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 20:00 on 28 March 2019 to 06:00 on 29 March 2019.
    M4 Traffic Delays in South Gloucestershire
    Thu, 21 Mar 2019 20:12:39 GMT
  • M4 westbound within J16 | Westbound | Road Works | Wiltshire

    Location : The M4 westbound between junctions J16 and J17 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 21:00 on 28 March 2019 to 06:00 on 29 March 2019. Schedule : From 22:00 on 29 March 2019 to 06:00 on 30 March 2019. Schedule : From 20:00 on 1 April 2019 to 06:00 on 2 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wiltshire
    Thu, 21 Mar 2019 08:42:37 GMT
  • M4 westbound between J15 and J16 | Westbound | Road Works | Swindon

    Location : The M4 westbound between junctions J15 and J16 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 21:00 on 28 March 2019 to 06:00 on 29 March 2019. Schedule : From 22:00 on 29 March 2019 to 06:00 on 30 March 2019. Schedule : From 20:00 on 1 April 2019 to 06:00 on 2 April 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Swindon
    Thu, 21 Mar 2019 08:42:37 GMT
  • M4 J16 westbound access | Westbound | Road Works | Wiltshire

    Location : The M4 westbound entry slip at junction J16 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 21:00 on 28 March 2019 to 06:00 on 29 March 2019. Schedule : From 22:00 on 29 March 2019 to 06:00 on 30 March 2019. Schedule : From 20:00 on 1 April 2019 to 06:00 on 2 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wiltshire
    Thu, 21 Mar 2019 08:42:37 GMT
  • M4 westbound between J20 and J21 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J20 and J22 . Lane Closures : Lane one will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 20:00 on 27 March 2019 to 06:00 on 28 March 2019. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in South Gloucestershire
    Wed, 20 Mar 2019 20:12:26 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 : Emergency roadworks are planned. Status : Pending. Schedule : From 20:00 on 26 March 2019 to 06:00 on 27 March 2019. Lanes Closed : There will be one of three lanes closed.
    M4 Traffic Delays in South Gloucestershire
    Wed, 20 Mar 2019 10:03:01 GMT
  • M4 westbound between J10 and J11 | Westbound | Road Works | Wokingham

    Location : The M4 westbound between junctions J10 and J12 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 29 March 2019 to 31 March 2019. Schedule : From 21:00 on 31 March 2019 to 05:30 on 1 April 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 5 April 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Wed, 20 Mar 2019 08:32:29 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 : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 26 March 2019 to 06:00 on 27 March 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Tue, 19 Mar 2019 20:12:17 GMT
  • M4 westbound between J21 and J22 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J21 and J23 . Reason : Roadworks. Status : Currently Active. Period : from 12:43 on 19 March 2019 to 06:00 on 26 March 2019.
    M4 Traffic Delays in South Gloucestershire
    Tue, 19 Mar 2019 12:43:49 GMT
  • M4 J22 westbound access | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound entry slip at junction J22 . Reason : Roadworks. Status : Currently Active. Period : from 12:08 on 19 March 2019 to 06:00 on 26 March 2019.
    M4 Traffic Delays in South Gloucestershire
    Tue, 19 Mar 2019 12:08:56 GMT
  • M4 westbound between J8 and J10 | Westbound | Road Works | Bracknell Forest

    Location : The M4 westbound between junctions J8 and J12 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 27 March 2019. Schedule : From 20:00 on 29 March 2019 to 07:00 on 30 March 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Bracknell Forest
    Tue, 19 Mar 2019 11:11:43 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 : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 27 March 2019. Schedule : From 20:00 on 29 March 2019 to 07:00 on 30 March 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Tue, 19 Mar 2019 11:11:43 GMT
  • M4 westbound between J8 and J10 | Westbound | Road Works | Bracknell Forest

    Location : The M4 westbound between junctions J8 and J12 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 20:00 on 25 March 2019 to 07:00 on 30 March 2019.
    M4 Traffic Delays in Bracknell Forest
    Tue, 19 Mar 2019 11:11:43 GMT
  • M4 westbound within J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound at junction J13 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 21:00 on 5 April 2019 to 06:00 on 8 April 2019. Schedule : From 21:00 on 12 April 2019 to 06:00 on 15 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Tue, 19 Mar 2019 11:11:43 GMT
  • M4 J8 westbound access | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound entry slip at junction J8 . Reason : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 28 March 2019 to 05:30 on 29 March 2019. Schedule : From 20:00 on 29 March 2019 to 07:00 on 30 March 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Tue, 19 Mar 2019 11:11:43 GMT
  • M4 J11 westbound exit | Westbound | Road Works | Reading

    Location : The M4 westbound exit slip at junction J11 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 27 March 2019. Schedule : From 20:00 on 29 March 2019 to 07:00 on 30 March 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Reading
    Tue, 19 Mar 2019 11:11:43 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 20:00 and 05:30 from 25 March 2019 to 27 March 2019. Schedule : From 20:00 on 29 March 2019 to 07:00 on 30 March 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Tue, 19 Mar 2019 11:11:43 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 : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 5 April 2019. Schedule : From 20:00 on 5 April 2019 to 07:00 on 6 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Buckinghamshire
    Tue, 19 Mar 2019 11:11:43 GMT

M4 Eastbound Roadworks and Delays

  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    Location : The M4 eastbound between junctions J10 and J7 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:00 on 22 March 2019 to 07:00 on 6 April 2019.
    M4 Traffic Delays in Bracknell Forest
    Sun, 24 Mar 2019 13:53:59 GMT
  • M4 eastbound between J12 and J11 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J12 and J10 . Lane Closures : The hard shoulder is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 1 April 2019.
    M4 Traffic Delays in West Berkshire
    Sun, 24 Mar 2019 11:48:03 GMT
  • M4 eastbound between J13 and J12 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 and J11 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:01 on 22 March 2019 to 07:00 on 31 March 2019.
    M4 Traffic Delays in West Berkshire
    Sun, 24 Mar 2019 11:47:22 GMT
  • M4 J2 eastbound access | Eastbound | Road Works | Greater London Authority

    Location : The M4 eastbound entry slip at junction J2 . Reason : Road repairs are planned. Status : Pending. Schedule : From 22:30 on 24 March 2019 to 05:30 on 25 March 2019. Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : From 23:00 on 29 March 2019 to 06:00 on 30 March 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Greater London Authority
    Sun, 24 Mar 2019 04:02:27 GMT
  • M4 eastbound between J6 and J5 | Eastbound | Road Works | Slough

    Location : The M4 eastbound between junctions J6 and J4 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 22:00 on 30 March 2019 to 06:00 on 31 March 2019. Schedule : From 22:30 on 31 March 2019 to 05:30 on 1 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Slough
    Sat, 23 Mar 2019 22:12:18 GMT
  • M4 J5 eastbound access | Eastbound | Road Works | Slough

    Location : The M4 eastbound entry slip at junction J5 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Road repairs are planned. Status : Pending. Schedule : From 22:00 on 30 March 2019 to 06:00 on 31 March 2019. Schedule : From 22:30 on 31 March 2019 to 05:30 on 1 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Slough
    Sat, 23 Mar 2019 22:12:18 GMT
  • M4 eastbound between J13 and J12 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 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 25 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 29 March 2019 to 31 March 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Sat, 23 Mar 2019 07:00:27 GMT
  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    Location : The M4 eastbound between junctions J10 and J7 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 29 March 2019 to 31 March 2019. Schedule : From 21:00 on 31 March 2019 to 05:30 on 1 April 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 5 April 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Sat, 23 Mar 2019 07:00:27 GMT
  • M4 eastbound between J13 and J12 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 and J12 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 20:00 on 29 March 2019 to 06:00 on 30 March 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Fri, 22 Mar 2019 20:12:35 GMT
  • M4 eastbound between J15 and J14 | Eastbound | Road Works | Swindon

    Location : The M4 eastbound between junctions J15 and J14 . Reason : Horticultural works are planned. Status : Pending. Schedule : Expect disruption everyday between 09:00 and 17:00 from 25 March 2019 to 29 March 2019.
    M4 Traffic Delays in Swindon
    Fri, 22 Mar 2019 17:00:59 GMT
  • link road from A329(M) eastbound to M4 J10 eastbound | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound 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 20:00 and 05:30 from 27 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 3 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 22 Mar 2019 11:48:45 GMT
  • M4 eastbound between J11 and J10 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J11 and J7 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 27 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 3 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 22 Mar 2019 11:48:45 GMT
  • link road from A329(M) westbound to M4 J10 eastbound | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound entry slip at junction J10 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 27 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 3 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 22 Mar 2019 11:48:40 GMT
  • M4 J8 eastbound exit | Eastbound | Road Works | Windsor and Maidenhead

    Location : The M4 eastbound exit slip at junction J8 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 27 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 3 April 2019. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 22 Mar 2019 11:48:28 GMT
  • link road from A329(M) eastbound to M4 J10 eastbound | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound entry slip at junction J10 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 20:00 on 27 March 2019 to 05:30 on 3 April 2019.
    M4 Traffic Delays in Wokingham
    Fri, 22 Mar 2019 11:48:26 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 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 29 March 2019 to 31 March 2019. Schedule : From 21:00 on 31 March 2019 to 05:30 on 1 April 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 5 April 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Fri, 22 Mar 2019 11:48:20 GMT
  • M4 eastbound between J12 and J11 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J12 and J10 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 29 March 2019 to 31 March 2019. Schedule : From 21:00 on 31 March 2019 to 05:30 on 1 April 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 5 April 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Fri, 22 Mar 2019 11:25:12 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 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 29 March 2019 to 31 March 2019. Schedule : From 21:00 on 31 March 2019 to 05:30 on 1 April 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 5 April 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Fri, 22 Mar 2019 11:25:12 GMT
  • M4 eastbound between J12 and J11 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J12 and J10 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 20:00 on 25 March 2019 to 05:30 on 18 April 2019.
    M4 Traffic Delays in Wokingham
    Fri, 22 Mar 2019 11:25:12 GMT
  • M4 eastbound between J11 and J10 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J11 and J10 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:30 from 25 March 2019 to 29 March 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 29 March 2019 to 31 March 2019. Schedule : Expect disruption everyday between 20:00 and 05:30 from 1 April 2019 to 5 April 2019. Schedule : Expect disruption everyday between 20:00 and 07:00 from 5 April 2019 to 7 April 2019. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Fri, 22 Mar 2019 11:25:10 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 delay information supplied by Highways England. The latest traffic reports, roadworks and travel news for the M4 motorway in England.

Our M4 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.