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 between J6 and J7 | Westbound | Congestion | Slough

    Location : The M4 westbound between junctions J6 and J7 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 21:00 and 21:15 on 11 December 2018. Delay : There are currently delays of 10 minutes against expected traffic.
    M4 Traffic Delays in Slough
    Tue, 11 Dec 2018 20:55:44 GMT

M4 Motorway Accidents

    No Reported Accidents

M4 Westbound Roadworks and Delays

  • M4 westbound between J14 and J15 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J14 and J15 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Roadside Drains Works. Status : Currently Active. Period : expect disruption until 06:00 on 12 December 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Tue, 11 Dec 2018 20:30:37 GMT
  • M4 J13 westbound access | Westbound | Road Works | West Berkshire

    Location : The M4 westbound entry slip at junction J13 . Reason : Roadworks are planned. Status : Pending. Schedule : From 23:59 on 11 December 2018 to 06:00 on 12 December 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 December 2018 to 15 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Tue, 11 Dec 2018 20:20:48 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 : Barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 11 December 2018 to 06:00 on 12 December 2018. Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 December 2018 to 15 December 2018. Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 December 2018 to 22 December 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Tue, 11 Dec 2018 20:20:24 GMT
  • M4 J15 westbound exit | Westbound | Road Works | Swindon

    Location : The M4 westbound exit slip at junction J15 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 11 December 2018 to 06:00 on 12 December 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 December 2018 to 15 December 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 December 2018 to 22 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Swindon
    Tue, 11 Dec 2018 20:20:23 GMT
  • link road from A329(M) westbound to M4 J10 eastbound | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound entry slip at junction J10 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 20:17:42 GMT
  • M4 westbound within J19 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound at junction J19 . Reason : Bridge repairs are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 05:00 from 18 December 2018 to 21 December 2018.
    M4 Traffic Delays in South Gloucestershire
    Tue, 11 Dec 2018 20:10:42 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 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 12 December 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Tue, 11 Dec 2018 20:05:58 GMT
  • M4 J13 westbound exit | Westbound | Road Works | West Berkshire

    Location : The M4 westbound exit slip at junction J13 . Reason : Planned Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 12 December 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in West Berkshire
    Tue, 11 Dec 2018 20:04:15 GMT
  • M4 westbound between J17 and J18 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J17 and J18 . Lane Closures : Lane three is closed. Reason : Emergency barrier repairs. Status : Currently Active. Period : expect disruption until 05:00 on 12 December 2018. Lanes Closed : There is one of three lanes closed.
    M4 Traffic Delays in South Gloucestershire
    Tue, 11 Dec 2018 20:02:24 GMT
  • M4 westbound between J6 and J7 | Westbound | Road Works | Slough

    Location : The M4 westbound between junctions J6 and J10 . Lane Closures : Lanes 2 and 3 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in Slough
    Tue, 11 Dec 2018 20:01:41 GMT
  • 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 12 December 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Tue, 11 Dec 2018 20:01:39 GMT
  • M4 westbound between J6 and J7 | Westbound | Road Works | Slough

    Location : The M4 westbound between junctions J6 and J10 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:00 on 7 December 2018 to 07:00 on 9 February 2019.
    M4 Traffic Delays in Slough
    Tue, 11 Dec 2018 18:36:40 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 12 December 2018 to 14 December 2018. Schedule : From 20:00 on 14 December 2018 to 07:00 on 15 December 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 17 December 2018 to 21 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 11:00:50 GMT
  • M4 westbound between J10 and J11 | Westbound | Road Works | Wokingham

    Location : The M4 westbound between junctions J10 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 12 December 2018 to 14 December 2018. Schedule : Expect disruption everyday between 20:00 and 07:00 from 14 December 2018 to 16 December 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 17 December 2018 to 21 December 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 11:00:50 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 : Roadside drains works are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 December 2018 to 12 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Tue, 11 Dec 2018 05:47:44 GMT
  • M4 westbound between J21 and J22 | Westbound | Road Works | South Gloucestershire

    Location : The M4 westbound between junctions J21 and J23 . Reason : Roadworks scheme. Status : Currently Active. Period : from 16:20 on 10 December 2018 to 06:00 on 17 December 2018.
    M4 Traffic Delays in South Gloucestershire
    Mon, 10 Dec 2018 16:21:00 GMT
  • M4 westbound between J12 and J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J13 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 09:00 and 17:00 from 17 December 2018 to 18 December 2018.
    M4 Traffic Delays in West Berkshire
    Mon, 10 Dec 2018 09:11:00 GMT
  • M4 westbound between J12 and J13 | Westbound | Road Works | West Berkshire

    Location : The M4 westbound between junctions J12 and J14 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 20:00 on 15 December 2018 to 12:00 on 16 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Mon, 10 Dec 2018 09:07:16 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 15 December 2018 to 07:00 on 16 December 2018. Schedule : From 21:00 on 16 December 2018 to 05:30 on 17 December 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 17 December 2018 to 19 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Mon, 10 Dec 2018 09:07:16 GMT
  • M4 westbound between J7 and J8 | Westbound | Road Works | Windsor and Maidenhead

    Location : The M4 westbound between junctions J7 and J10 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 20:00 on 15 December 2018 to 05:30 on 19 December 2018.
    M4 Traffic Delays in Windsor and Maidenhead
    Mon, 10 Dec 2018 09:07:16 GMT

M4 Eastbound Roadworks and Delays

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

    Location : The M4 eastbound exit slip at junction J13 . Reason : Roadworks are planned. Status : Pending. Schedule : From 23:59 on 11 December 2018 to 06:00 on 12 December 2018. Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 December 2018 to 15 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Tue, 11 Dec 2018 20:20:48 GMT
  • M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest

    Location : The M4 eastbound between junctions J10 and J8 . Reason : Road repairs. Status : Currently Active. Period : from 20:18 on 11 December 2018 to 05:30 on 12 December 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Bracknell Forest
    Tue, 11 Dec 2018 20:19:53 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. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 20:18:22 GMT
  • link road from A329(M) westbound to M4 J10 eastbound | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound entry slip at junction J10 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 20:17:42 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 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Tue, 11 Dec 2018 20:03:25 GMT
  • M4 eastbound within J6 | Eastbound | Road Works | Slough

    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 05:30 on 12 December 2018. Lanes Closed : There are two of three lanes closed.
    M4 Traffic Delays in Slough
    Tue, 11 Dec 2018 20:03:23 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 : The hard shoulder and lane 1 are closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : There is one of two lanes closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 20:01:39 GMT
  • M4 J8 eastbound exit | Eastbound | Road Works | Windsor and Maidenhead

    Location : The M4 eastbound exit slip at junction J8 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Windsor and Maidenhead
    Tue, 11 Dec 2018 20:01:38 GMT
  • M4 eastbound between J11 and J10 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J11 and J7 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 05:30 on 12 December 2018. Lanes Closed : All lanes are closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 20:01:38 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. Status : Currently Active. Period : from 20:00 on 11 December 2018 to 05:30 on 13 December 2018.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 20:01:21 GMT
  • 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 7 December 2018 to 07:00 on 9 February 2019.
    M4 Traffic Delays in Bracknell Forest
    Tue, 11 Dec 2018 18:36:34 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 12 December 2018 to 14 December 2018. Schedule : From 20:00 on 14 December 2018 to 07:00 on 15 December 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 17 December 2018 to 21 December 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 11:01:22 GMT
  • M4 eastbound between J11 and J10 | Eastbound | Road Works | Wokingham

    Location : The M4 eastbound between junctions J11 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 12 December 2018 to 14 December 2018. Schedule : From 20:00 on 14 December 2018 to 07:00 on 15 December 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 17 December 2018 to 21 December 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 11:01:21 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 12 December 2018 to 14 December 2018. Schedule : From 20:00 on 14 December 2018 to 07:00 on 15 December 2018. Schedule : Expect disruption everyday between 20:00 and 05:30 from 17 December 2018 to 21 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in Wokingham
    Tue, 11 Dec 2018 11:00:50 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 12 December 2018 to 14 December 2018. Schedule : Expect disruption everyday between 20:00 and 07:00 from 14 December 2018 to 16 December 2018. Schedule : From 21:00 on 16 December 2018 to 05:30 on 17 December 2018. Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 December 2018 to 20 December 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in Bracknell Forest
    Tue, 11 Dec 2018 11:00:40 GMT
  • M4 eastbound at the Heston services slip road between J3 and J2 | Eastbound | Road Works | Greater London Authority

    Location : The M4 eastbound exit slip at Heston Services. Lane Closures : Lane two will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : From 22:00 on 11 December 2018 to 05:00 on 12 December 2018. Lanes Closed : There will be one of two lanes closed.
    M4 Traffic Delays in Greater London Authority
    Mon, 10 Dec 2018 13:10:28 GMT
  • M4 eastbound between J13 and J12 | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound between junctions J13 and J12 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 09:00 and 17:00 from 17 December 2018 to 18 December 2018.
    M4 Traffic Delays in West Berkshire
    Mon, 10 Dec 2018 09:11:00 GMT
  • M4 eastbound between J4B and J4 | Eastbound | Road Works | Greater London Authority

    Location : The M4 eastbound between junctions J4B and J4 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:00 on 12 December 2018 to 05:30 on 13 December 2018. Lanes Closed : There will be two of four lanes closed.
    M4 Traffic Delays in Greater London Authority
    Mon, 10 Dec 2018 09:07:16 GMT
  • M4 J14 eastbound access | Eastbound | Road Works | West Berkshire

    Location : The M4 eastbound entry slip at junction J14 . Reason : Roadside drains works are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 December 2018 to 20 December 2018. Lanes Closed : All lanes will be closed.
    M4 Traffic Delays in West Berkshire
    Mon, 10 Dec 2018 09:07:16 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 : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 14 December 2018 to 06:00 on 15 December 2018. Lanes Closed : There will be two of three lanes closed.
    M4 Traffic Delays in West Berkshire
    Mon, 10 Dec 2018 09:07:16 GMT

M4 Traffic Incidents in Wales.

Information supplied direct by Traffic Wales.

  • M4 : Eastbound : J26 Malpas to J25A Grove Park : Emergency work : Road closed : 13/12/18-14/12/18 2000-0600 :

    Travel and traffic information supplied direct from Traffic Wales. Avoid incidents and roadworks on major roads in Wales.

    Traffic Delays in Wales.

    Description of incident: Description: M4 : Eastbound : J26 Malpas to J25A Grove Park : Emergency work : Road closed : 13/12/18-14/12/18 2000-0600 :, Start time: 13/12/2018 20:00 , End Date: 14/12/2018 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/12/2018 15:40

    Traffic delay information supplied by Traffic Wales, for further details please see here: incident details.

    The latest traffic reports, roadworks and travel news for Wales. 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.

  • M4 : Westbound : J32 Coryton : Maintenance work : Road closed : 11/12/18-12/12/18 2000-0600 :

    Travel and traffic information supplied direct from Traffic Wales. Avoid incidents and roadworks on major roads in Wales.

    Traffic Delays in Wales.

    Description of incident: Description: M4 : Westbound : J32 Coryton : Maintenance work : Road closed : 11/12/18-12/12/18 2000-0600 :, Start time: 11/12/2018 20:00 , End Date: 12/12/2018 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/12/2018 20:04

    Traffic delay information supplied by Traffic Wales, for further details please see here: incident details.

    The latest traffic reports, roadworks and travel news for Wales. 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.

  • M4 : Eastbound : J26 Malpas to J25A Grove Park : Emergency work : Entry slip road closed : 13/12/18-14/12/18 2000-0600 :

    Travel and traffic information supplied direct from Traffic Wales. Avoid incidents and roadworks on major roads in Wales.

    Traffic Delays in Wales.

    Description of incident: Description: M4 : Eastbound : J26 Malpas to J25A Grove Park : Emergency work : Entry slip road closed : 13/12/18-14/12/18 2000-0600 :, Start time: 13/12/2018 20:00 , End Date: 14/12/2018 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/12/2018 15:42

    Traffic delay information supplied by Traffic Wales, for further details please see here: incident details.

    The latest traffic reports, roadworks and travel news for Wales. 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.

  • A48M : Eastbound : M4 J29 Castleton to M4 J29A St Mellons : Improvement work : Road closed : 10/12/18-15/12/18 2000-0600 :

    Travel and traffic information supplied direct from Traffic Wales. Avoid incidents and roadworks on major roads in Wales.

    Traffic Delays in Wales.

    Description of incident: Description: A48M : Eastbound : M4 J29 Castleton to M4 J29A St Mellons : Improvement work : Road closed : 10/12/18-15/12/18 2000-0600 :, Start time: 10/12/2018 20:00 , End Date: 15/12/2018 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/12/2018 20:04

    Traffic delay information supplied by Traffic Wales, for further details please see here: incident details.

    The latest traffic reports, roadworks and travel news for Wales. 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.

  • A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Road closed : Due to Roadworks : 11/12/18-12/12/18 2000-0600 :

    Travel and traffic information supplied direct from Traffic Wales. Avoid incidents and roadworks on major roads in Wales.

    Traffic Delays in Wales.

    Description of incident: Description: A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Road closed : Due to Roadworks : 11/12/18-12/12/18 2000-0600 :, Start time: 11/12/2018 20:00 , End Date: 12/12/2018 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/12/2018 20:04

    Traffic delay information supplied by Traffic Wales, for further details please see here: incident details.

    The latest traffic reports, roadworks and travel news for Wales. 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.

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 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.