Traffic delays for the M4 motorway in Southern England. Latest travel news from UK Traffic Delays official open source data.
Avoid M4 roadworks and traffic jams on the UK’s major roads and motorways.
Latest M4 Congestion Reports
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Live M4 Accident Updates
- No Reported Accidents
Westbound M4 Roadworks and Delays
M4 westbound within J3 | Westbound | Road Works | Greater London Authority
Location : The M4 westbound at junction J3 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 25 May 2022 to 05:00 on 26 May 2022. Schedule : From 22:00 on 26 May 2022 to 05:30 on 27 May 2022. Schedule : From 23:00 on 27 May 2022 to 06:00 on 28 May 2022. Schedule : Expect disruption everyday between 22:00 and 05:30 from 30 May 2022 to 1 June 2022. Lanes Closed : All lanes will be closed.
Greater London Authority M4 Live Travel Updates
Thu, 26 May 2022 03:46:21 GMTM4 westbound within J3 | Westbound | Road Works | Greater London Authority
Location : The M4 westbound between junctions J2 and J3 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 26 May 2022 to 05:30 on 27 May 2022. Schedule : From 23:00 on 27 May 2022 to 06:00 on 28 May 2022. Schedule : Expect disruption everyday between 22:00 and 05:30 from 30 May 2022 to 1 June 2022. Lanes Closed : There will be two of three lanes closed.
Greater London Authority M4 Live Travel Updates
Thu, 26 May 2022 04:31:12 GMTM4 J13 westbound access | Westbound | Road Works | West Berkshire
Location : The M4 westbound entry slip at junction J13 . Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 21:00 on 26 May 2022 to 06:00 on 27 May 2022. Lanes Closed : All lanes will be closed.
West Berkshire M4 Live Travel Updates
Wed, 25 May 2022 12:42:46 GMTM4 westbound between J19 and J20 | Westbound | Road Works | South Gloucestershire
Location : The M4 westbound between junctions J19 and J20 . Lane Closures : Lane three will be closed. Reason : Emergency roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 26 May 2022 to 28 May 2022. Schedule : From 22:00 on 30 May 2022 to 06:00 on 31 May 2022. Lanes Closed : There will be one of three lanes closed.
South Gloucestershire Live M4 Travel News
Thu, 26 May 2022 05:06:01 GMT
Eastbound M4 Roadworks and Delays
M4 eastbound between J10 and J8 | Eastbound | Road Works | Bracknell Forest
Location : The M4 eastbound between junctions J10 and J8 . Lane Closures : Lane one will be closed. Reason : Emergency roadside drains works are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 May 2022 to 28 May 2022. Schedule : From 20:00 on 30 May 2022 to 06:00 on 31 May 2022. Lanes Closed : There will be one of three lanes closed.
Bracknell Forest M4 Live Travel Updates
Thu, 26 May 2022 05:03:53 GMTM4 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 barrier repairs. Status : Currently Active. Period : expect disruption until 00:00 on 26 April 2023.
Swindon Live M4 Travel News
Wed, 25 May 2022 12:42:46 GMTM4 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 00:00 on 26 April 2023.
Wiltshire Live M4 Travel News
Wed, 25 May 2022 12:42:46 GMT
Traffic Incidents M4 Wales.
Information supplied direct by Traffic Wales.
M4 : Eastbound : J29 Castleton to J28 Tredegar Park : Congestion : Delays possible :
Description: M4 : Eastbound : J29 Castleton to J28 Tredegar Park : Congestion : Delays possible :, Start time: 26/05/2022 7:56 , Expected end time: 26/05/2022 10:00, Severity: Moderate, Source: Welsh Government, Last updated: 26/05/2022 7:57
Travel delays Wales.M4 : Eastbound : J47 Penllergaer to J44 Lon Las : Congestion : Due to Roadworks : Delays possible :
Description: M4 : Eastbound : J47 Penllergaer to J44 Lon Las : Congestion : Due to Roadworks : Delays possible :, Start time: 26/05/2022 7:54 , Expected end time: 26/05/2022 11:55, Severity: Moderate, Source: Welsh Government, Last updated: 26/05/2022 7:55Travel delays Wales.M4 : Eastbound : J45 Ynysforgan to J44 Lon Las : Incident : Delays possible :
Description: M4 : Eastbound : J45 Ynysforgan to J44 Lon Las : Incident : Delays possible :, Start time: 26/05/2022 8:00 , Expected end time: 26/05/2022 10:00, Severity: Moderate, Source: Welsh Government, Last updated: 26/05/2022 8:01Travel delays Wales.
M4 Motorway Map
Live traffic flow information. Avoid M4 travel congestion and plan a smarter route.
Traffic delay information supplied by UK Traffic Delays. Live 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 radio news sources and always allow plenty of time for your journey.
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On Saturday 19 March at approx midnight, I will drive from London to Windsor on the M4 hoping to exit at junction 6 for Windsor. Will I be able to do this smoothly or will there be deviations on my way to Windsor from London for M4 works on Saturday the 19th of March? Thanks
Will M4 be open, right through from Wales to Heathrow, Friday night to early sat morning, flight to catch
Hi
Please can you confirm is there a diversion set up just before junction 8/9 of the M4 as I need to get on the M4 to travel to Somerset.
please can you put closures on M4 as I have to give news to my hubby who, at present, is driving a coach between Cardiff to Heathrow, or London Victoria or Bristol Airport. Your website is atrocious at trying to find out what is closed, when its closed and its opening hours. We need it in plain speak please to make professional drivers less tense and able to work out if they have to divert.
IS THE ROUNDABOUT STILL CLOSED AT JUNCTION 13 ON M4
M4 5 miles traffic due to a car crash
Thank you for your live update, really useful to know.