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 J10 before A329(M) eastbound access | Westbound | Congestion | Wokingham

    Location : The M4 westbound between junctions J10 and J12 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 25 May 2018. Delay : There are currently delays of 30 minutes against expected traffic.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 14:24:44 GMT
  • M4 J18 westbound exit | Westbound | Congestion | South Gloucestershire

    Location : The M4 westbound exit slip at junction J18 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 15:00 and 15:15 on 25 May 2018. Delay : There are currently delays of 10 minutes against expected traffic.
    M4 Traffic Delays in South Gloucestershire
    Fri, 25 May 2018 13:59:09 GMT
  • M4 J18 westbound access | Westbound | Congestion | South Gloucestershire

    Location : The M4 westbound between junctions J18 and J20 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 16:15 and 16:30 on 25 May 2018. Delay : There are currently delays of 40 minutes against expected traffic.
    M4 Traffic Delays in South Gloucestershire
    Fri, 25 May 2018 13:53:32 GMT
  • M4 eastbound between J13 and J12 | Eastbound | Congestion | West Berkshire

    Location : The M4 eastbound between junctions J13 and J12 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 14:30 and 14:45 on 25 May 2018. Delay : There are currently delays of 40 minutes against expected traffic.
    M4 Traffic Delays in West Berkshire
    Fri, 25 May 2018 13:36:13 GMT
  • M4 eastbound within J16 | Eastbound | Congestion | Wiltshire

    Location : The M4 eastbound at junction J16 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 14:30 and 14:45 on 25 May 2018. Delay : There are currently delays of 10 minutes against expected traffic.
    M4 Traffic Delays in Wiltshire
    Fri, 25 May 2018 13:31:28 GMT

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 J12 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 21:00 on 30 May 2018 to 06:00 on 1 June 2018.
    M4 Traffic Delays in Bracknell Forest
    Fri, 25 May 2018 11:55:17 GMT
  • M4 westbound between J7 and J8 | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound between junctions J7 and J8 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 09:00 and 17:00 from 29 May 2018 to 30 May 2018.
    M4 Traffic Delays in Windsor and Maidenhead
    Fri, 25 May 2018 11:30:48 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 21:00 and 06:00 from 30 May 2018 to 1 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Bracknell Forest
    Fri, 25 May 2018 08:51:06 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 21:00 and 06:00 from 30 May 2018 to 1 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Reading
    Fri, 25 May 2018 08:51:05 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 30 May 2018 to 1 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 08:51:05 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 May 2018 to 1 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 08:51:05 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 : Emergency barrier repairs are planned. Status : Pending. Schedule : From 21:00 on 25 May 2018 to 06:00 on 26 May 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 08:10:44 GMT
  • M4 westbound between J7 and J8 | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound between junctions J7 and J10 . 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.
    M4 Traffic Delays in Windsor and Maidenhead
    Thu, 24 May 2018 21:10:54 GMT
  • M4 J8 westbound access | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound entry slip at junction J8 . Lane Closures : Lane one 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 two lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Thu, 24 May 2018 21:10:54 GMT
  • M4 J8 westbound exit | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound exit slip at junction J8 . Lane Closures : Lane one 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 two lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Thu, 24 May 2018 21:10:53 GMT
  • M4 J8 westbound access | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound entry slip at junction J8 . Reason : Roadside drains works are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 31 May 2018 to 2 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Thu, 24 May 2018 20:10:37 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 : From 22:00 on 29 May 2018 to 06:00 on 30 May 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Thu, 24 May 2018 16:20:46 GMT
  • M4 westbound between J4 and J4B | Westbound | Road Works | Greater London Authority

    Location : The M4 westbound between junctions J4 and J4B . Lane Closures : Lanes 2 and 3 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 24 May 2018 to 05:00 on 25 May 2018. Schedule : From 23:00 on 25 May 2018 to 05:00 on 26 May 2018. Lanes Closed : There will be two of four lanes closed.
    M4 Traffic Delays in Greater London Authority
    Thu, 24 May 2018 14:30:45 GMT
  • M4 westbound between J3 and J4 | Westbound | Road Works | Greater London Authority

    Location : The M4 westbound between junctions J3 and J4 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 24 May 2018 to 05:00 on 25 May 2018. Schedule : From 23:00 on 25 May 2018 to 05:00 on 26 May 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Greater London Authority
    Thu, 24 May 2018 14:30:45 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 06:00 on 24 November 2018.
    M4 Traffic Delays in Windsor and Maidenhead
    Thu, 24 May 2018 09:35:56 GMT
  • M4 westbound between J18 and J19 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J18 and J19 . Lane Closures : Lane three is closed. Reason : Emergency barrier repairs. Status : Currently Active. Period : from 06:01 on 7 March 2018 to 12:00 on 31 May 2018. Lanes Closed : There is one of four lanes closed.
    M4 Traffic Delays in South Gloucestershire
    Thu, 24 May 2018 05:23:29 GMT
  • M4 westbound at the Heston services slip road between J2 and J3 | Westbound | Road Works | Greater London Authority

    Location : The M4 westbound entry slip at Heston Services. Reason : Road repairs are planned. Status : Pending. Schedule : From 22:00 on 24 May 2018 to 05:30 on 25 May 2018. Schedule : Expect disruption everyday between 22:00 and 05:30 from 29 May 2018 to 1 June 2018. Schedule : From 23:00 on 1 June 2018 to 01:00 on 2 June 2018. Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 June 2018 to 8 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Greater London Authority
    Thu, 24 May 2018 04:30:53 GMT
  • M4 J2 westbound access | Westbound | Road Works | Greater London Authority

    Location : The M4 westbound entry slip at junction J2 . Reason : Road repairs are planned. Status : Pending. Schedule : From 22:00 on 24 May 2018 to 05:30 on 25 May 2018. Schedule : Expect disruption everyday between 22:00 and 05:30 from 29 May 2018 to 1 June 2018. Schedule : From 23:00 on 1 June 2018 to 01:00 on 2 June 2018. Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 June 2018 to 8 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Greater London Authority
    Thu, 24 May 2018 04:01:10 GMT
  • M4 westbound within J1 | Westbound | Road Works | Greater London Authority

    Location : The M4 westbound between junctions J1 and J3 . Reason : Road repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 May 2018 to 25 May 2018. Schedule : Expect disruption everyday between 22:00 and 05:30 from 29 May 2018 to 1 June 2018. Schedule : From 23:00 on 1 June 2018 to 01:00 on 2 June 2018. Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 June 2018 to 8 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Greater London Authority
    Thu, 24 May 2018 03:33:55 GMT
  • M4 westbound between J4B and J5 | Westbound | Road Works | Slough

    Location : The M4 westbound between junctions J4B and J5 . Lane Closures : Lanes 2, 3 and 4 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 30 May 2018 to 1 June 2018. Lanes Closed : There will be three of four lanes closed.
    M4 Traffic Delays in Slough
    Wed, 23 May 2018 21:10:23 GMT

M4 Eastbound Roadworks and Delays

  • M4 J11 eastbound access | Eastbound | Road Works | Reading

    Location : The M4 eastbound between junctions J11 and J8 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 21:00 on 1 June 2018 to 06:00 on 7 June 2018.
    M4 Traffic Delays in Reading
    Fri, 25 May 2018 11:55:17 GMT
  • M4 eastbound between J17 and J16 | Eastbound | Road Works | Wiltshire

    Location : The M4 eastbound between junctions J17 and J15 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 21:01 on 25 May 2018 to 06:00 on 26 May 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wiltshire
    Fri, 25 May 2018 09:40:40 GMT
  • M4 J16 eastbound access | Eastbound | Road Works | Wiltshire

    Location : The M4 eastbound entry slip at junction J16 . Lane Closures : Lane one will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 21:01 on 25 May 2018 to 06:00 on 26 May 2018. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Wiltshire
    Fri, 25 May 2018 09:40:40 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 : From 21:00 on 1 June 2018 to 06:00 on 2 June 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 June 2018 to 7 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 09:00:42 GMT
  • M4 J11 eastbound access | Eastbound | Road Works | Reading

    Location : The M4 eastbound between junctions J11 and J8 . Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 1 June 2018 to 06:00 on 2 June 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 June 2018 to 7 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Reading
    Fri, 25 May 2018 09:00:41 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 1 June 2018 to 06:00 on 2 June 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 June 2018 to 7 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 09:00:41 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 May 2018 to 1 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 08:51:05 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 : Expect disruption everyday between 21:00 and 06:00 from 29 May 2018 to 1 June 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 June 2018 to 23 June 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 25 June 2018 to 30 June 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 July 2018 to 7 July 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 08:51:03 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 1 June 2018 to 06:00 on 2 June 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 June 2018 to 9 June 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 08:51:03 GMT
  • link road from M4 J10 eastbound to A329(M) | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound exit slip at junction J10 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 21:00 on 29 May 2018 to 06:00 on 20 July 2018.
    M4 Traffic Delays in Wokingham
    Fri, 25 May 2018 08:51:02 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 22:00 and 06:00 from 29 May 2018 to 31 May 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Fri, 25 May 2018 08:50:39 GMT
  • M4 eastbound between J16 and J15 | Eastbound | Resurfacing | Swindon

    Location : The M4 eastbound between junctions J16 and J15 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Emergency resurfacing. Status : Currently Active. Period : from 08:06 on 25 May 2018 to 17:00 on 25 May 2018. Lanes Closed : There is one of three lanes closed.
    M4 Traffic Delays in Swindon
    Fri, 25 May 2018 07:07:37 GMT
  • M4 J8 eastbound access | Eastbound | Road Works | Windsor and Maidenhead

    Location : The M4 eastbound entry slip at junction J8 . Lane Closures : Lane one 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 two lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Thu, 24 May 2018 21:10:54 GMT
  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    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.
    M4 Traffic Delays in Bracknell Forest
    Thu, 24 May 2018 21:10:54 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 22:00 and 06:00 from 31 May 2018 to 2 June 2018. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Thu, 24 May 2018 21:10:54 GMT
  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    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.
    M4 Traffic Delays in Bracknell Forest
    Thu, 24 May 2018 21:10:53 GMT
  • M4 eastbound between J12 and J11 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J12 and J11 . Lane Closures : Lane one will be closed. Reason : Roadside equipment maintenance is planned. Status : Pending. Schedule : From 22:00 on 31 May 2018 to 06:00 on 1 June 2018. Lanes Closed : There will be one of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Thu, 24 May 2018 21:10:35 GMT
  • M4 eastbound between J6 and J5 | Eastbound | Road Works | Slough

    Location : The M4 eastbound between junctions J6 and J5 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 31 May 2018 to 05:30 on 1 June 2018. Schedule : From 23:00 on 1 June 2018 to 06:00 on 2 June 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Slough
    Thu, 24 May 2018 21:10:35 GMT
  • M4 eastbound between J5 and J4B | Eastbound | Road Works | Slough

    Location : The M4 eastbound between junctions J5 and J4B . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 31 May 2018 to 05:30 on 1 June 2018. Schedule : From 23:00 on 1 June 2018 to 06:00 on 2 June 2018. Lanes Closed : There will be two of four lanes closed.
    M4 Traffic Delays in Slough
    Thu, 24 May 2018 21:10:34 GMT
  • M4 J12 eastbound exit | Eastbound | Road Works | West Berkshire

    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.
    M4 Traffic Delays in West Berkshire
    Thu, 24 May 2018 16:40:21 GMT

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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