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M4 Traffic

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Traffic incidents

The following traffic incidents have been reported by The Highways Agency, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 17 Oct 2017 to 06:00 on 18 Oct 2017.
Lanes Closed : There will be two of three lanes closed.

1.84m from Wootton Bassett. CLEARED @ 10:22

CONGESTIONCLEARED @ 10:12Location : The M4 westbound exit slip at junction J11 (Basingstoke) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:00 and 10:15 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

2m from Reading. CLEARED @ 10:12

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane three will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 17 Oct 2017 to 05:00 on 18 Oct 2017.
Lanes Closed : There will be one of three lanes closed.

3.91m from Chippenham. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 17 Oct 2017 to 05:00 on 18 Oct 2017.
Lanes Closed : There will be one of three lanes closed.

3.71m from Chippenham. CLEARED @ 10:22

EASTBOUNDCLEARED @ 09:13Description : M4 : Now clear : Eastbound : J30 (Cardiff) Cardiff Gate , Incident Time : 17/10/2017 09:08 , End Date : 17/10/2017 09:13 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51600:51606

1.67m from Saint Mellons. CLEARED @ 09:13

CONGESTIONCLEARED @ 09:32Location : The M4 westbound entry slip at junction J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:30 and 09:45 on 17 Oct 2017.

1.98m from Heathrow. CLEARED @ 09:32

CONGESTIONCLEARED @ 09:32Location : The M4 westbound exit slip at junction J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:30 and 09:45 on 17 Oct 2017.

1.98m from Heathrow. CLEARED @ 09:32

CONGESTIONCLEARED @ 09:42Location : The M4 westbound exit slip at junction J6 (Slough) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

0.59m from Eton. CLEARED @ 09:42

CONGESTIONCLEARED @ 09:22Location : The M4 westbound at junction J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:15 and 09:30 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier Reason : Caused by an earlier load spillage.

1.96m from Heathrow. CLEARED @ 09:22

CONGESTIONCLEARED @ 09:02Location : The M4 westbound exit slip at junction J16 (Swindon) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

2.25m from Wootton Bassett. CLEARED @ 09:02

CONGESTIONCLEARED @ 09:22Location : The M4 westbound exit slip at junction J19 (Bristol) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:15 and 09:30 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

5.08m from Bristol. CLEARED @ 09:22

SPILLAGECLEARED @ 09:22Location : The M4 westbound between junctions J4 and J4B (Heathrow) .
Reason : Load spillage.
Status : Cleared.

2.06m from Heathrow. CLEARED @ 09:22

CONGESTIONCLEARED @ 09:31Location : The M4 eastbound entry slip at junction J7 (Slough) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

1.97m from Maidenhead. CLEARED @ 09:31

J30 CARDIFF GATECLEARED @ 08:22Description : M4 : Eastbound : J30 (Cardiff) Cardiff Gate : Congestion : offslip : Delays possible : , Incident Time : 17/10/2017 08:17 , End Date : 17/10/2017 11:20 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51600:51600

1.67m from Saint Mellons. CLEARED @ 08:22

CONGESTIONCLEARED @ 08:31Location : The M4 westbound exit slip at junction J3 (Heathrow) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 17 Oct 2017.

2.52m from Heathrow. CLEARED @ 08:31

CONGESTIONCLEARED @ 08:31Location : The M4 westbound exit slip at junction J11 (Basingstoke) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 17 Oct 2017.

2m from Reading. CLEARED @ 08:31

J24 COLDRA TO J28 TREDEGAR PARKCLEARED @ 08:12Description : M4 : Westbound : J24 (Newport) Coldra to J28 (Newport) Tredegar Park : Congestion : Delays , Incident Time : 17/10/2017 08:03 , End Date : 17/10/2017 12:05 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51587:51594

1.98m from Caerleon. CLEARED @ 08:12

EASTBOUNDCLEARED @ 08:12Description : M4 : Now clear : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas , Incident Time : 17/10/2017 08:08 , End Date : 17/10/2017 08:13 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51578:51597

1.04m from Bassaleg. CLEARED @ 08:12

CONGESTIONCLEARED @ 08:12Location : The M4 eastbound at junction J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:00 and 08:15 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

2.01m from Heathrow. CLEARED @ 08:12

J39 GROES TO J41 PENTYLA/BAGLANCLEARED @ 07:53Description : M4 : Westbound : J39 Groes to J41 (Port Talbot) Pentyla/Baglan : Congestion : Delays possible : , Incident Time : 17/10/2017 07:51 , End Date : 17/10/2017 10:55 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51593:51593

0.48m from Margam. CLEARED @ 07:53

J46 LLANGYFELACH TO J41 PENTYLA/BAGLANCLEARED @ 07:42Description : M4 : Eastbound : J46 (Swansea) Llangyfelach to J41 (Port Talbot) Pentyla/Baglan : Congestion : Delays , Incident Time : 17/10/2017 07:40 , End Date : 17/10/2017 10:40 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51582:51590

1.83m from Felindre. CLEARED @ 07:42

CONGESTIONCLEARED @ 09:02Location : The M4 eastbound exit slip at junction J17 (Chippenham) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

3.81m from Chippenham. CLEARED @ 09:02

J24 COLDRA TO J26 MALPASCLEARED @ 07:33Description : M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 17/10/2017 07:24 , End Date : 17/10/2017 10:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51586:51586

1.98m from Caerleon. CLEARED @ 07:33

CONGESTIONCLEARED @ 08:31Location : The M4 eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 17 Oct 2017.
Delay : There are currently delays of 10 minutes against expected traffic.

1.83m from Hounslow. CLEARED @ 08:31

J44 LON LAS TO J41 PENTYLA/BAGLANCLEARED @ 07:24Description : M4 : Eastbound : J44 (Swansea) Lon Las to J41 (Port Talbot) Pentyla/Baglan : Congestion : , Incident Time : 17/10/2017 07:12 , End Date : 17/10/2017 11:15 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51582:51582

1.25m from Llandarcy. CLEARED @ 07:24

J28 TREDEGAR PARK TO J26 MALPASCLEARED @ 06:32Description : M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 17/10/2017 06:30 , End Date : 17/10/2017 10:30 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51578:51578

1.04m from Bassaleg. CLEARED @ 06:32

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Reason : Roadworks scheme.
Status : Currently Active.
Period : from 22:01 on 16 Oct 2017 to 06:00 on 9 Mar 2018.

2.68m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : The hard shoulder is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 29 Jun 2018.

2.95m from Basildon. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : The hard shoulder is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 29 Jun 2018.

1.48m from Chieveley. CLEARED @ 10:22

EASTBOUNDCLEARED @ 09:13Description : M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern , Incident Time : 17/10/2017 09:08 , End Date : 17/10/2017 09:13 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51584:51607

1.45m from Pentyrch. CLEARED @ 09:13

J24 COLDRA TO J26 MALPASCLEARED @ 07:33Description : M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 17/10/2017 07:24 , End Date : 17/10/2017 11:25 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51587:51587

1.98m from Caerleon. CLEARED @ 07:33

J33 CAPEL LLANILLTERNCLEARED @ 07:24Description : M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible : , Incident Time : 17/10/2017 07:17 , End Date : 17/10/2017 11:20 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51584:51584

1.45m from Pentyrch. CLEARED @ 07:24

ROAD WORKSCLEARED @ 10:30Location : The M4 westbound between junctions J4B (Heathrow) and J5 (Colnbrook) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 Oct 2017 to 20 Oct 2017.
Schedule : From 23:00 on 20 Oct 2017 to 05:00 on 21 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 Oct 2017 to 27 Oct 2017.
Schedule : From 23:00 on 27 Oct 2017 to 05:00 on 28 Oct 2017.
Lanes Closed : There will be two of four lanes closed.

3.05m from Datchet. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:30Location : The M4 westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane Closures : Lane three will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 18 Oct 2017 to 06:00 on 19 Oct 2017.
Lanes Closed : There will be one of three lanes closed.

0.21m from Bray. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:22Location : The M4 westbound between junctions J10 (Reading) and J11 (Basingstoke) .
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 17 Oct 2017 to 21 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 23 Oct 2017 to 28 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 Oct 2017 to 4 Nov 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 6 Nov 2017 to 11 Nov 2017.
Lanes Closed : There will be two of three lanes closed.

5.23m from Finchampstead. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Lane Closures : Lane one will be closed.
Reason : Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 23 Oct 2017 to 06:00 on 24 Oct 2017.
Lanes Closed : There will be one of three lanes closed.

5.25m from Finchampstead. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
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 23 Oct 2017 to 28 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 Oct 2017 to 4 Nov 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 6 Nov 2017 to 11 Nov 2017.
Lanes Closed : There will be two of three lanes closed.

2.35m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:02Location : The M4 westbound between junctions J10 (Reading) and J11 (Basingstoke) .
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 23 Oct 2017 to 29 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 Oct 2017 to 2 Nov 2017.
Lanes Closed : There will be two of three lanes closed.

2.86m from Reading. CLEARED @ 10:02

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound exit slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 23 Oct 2017 to 06:00 on 24 Oct 2017.
Lanes Closed : There will be one of two lanes closed.

0.81m from Eton. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:30Location : The M4 eastbound exit slip at junction J10 (Reading) .
Lane Closures : Lane one will be closed.
Reason : Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 23 Oct 2017 to 06:00 on 24 Oct 2017.
Lanes Closed : There will be one of two lanes closed.

4.9m from Bracknell. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 Oct 2017 to 20 Oct 2017.
Schedule : From 23:00 on 20 Oct 2017 to 05:00 on 21 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 Oct 2017 to 27 Oct 2017.
Schedule : From 23:00 on 27 Oct 2017 to 05:00 on 28 Oct 2017.
Lanes Closed : There will be two of four lanes closed.

2.76m from Datchet. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:30Location : The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 Oct 2017 to 18 Oct 2017.
Lanes Closed : All lanes will be closed.

0.98m from Bray. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:30Location : The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 17 Oct 2017 to 06:00 on 18 Oct 2017.
Lanes Closed : All lanes will be closed.

1.06m from Bray. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Lane Closures : Lanes 2 and 3 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 Mar 2018 to 06:00 on 9 Mar 2018.
Lanes Closed : There will be two of three lanes closed.

2.68m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
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 17 Oct 2017 to 21 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 23 Oct 2017 to 28 Oct 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 Oct 2017 to 4 Nov 2017.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 6 Nov 2017 to 11 Nov 2017.
Lanes Closed : There will be two of three lanes closed.

2.68m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Lane Closures : Lane three will be closed.
Reason : Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 17 Oct 2017 to 20 Oct 2017.
Lanes Closed : There will be one of three lanes closed.

1.21m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:30Location : The M4 eastbound exit slip at junction J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 Oct 2017 to 06:00 on 20 Oct 2017.
Schedule : From 21:00 on 20 Oct 2017 to 06:00 on 23 Oct 2017.
Schedule : From 21:00 on 26 Oct 2017 to 06:00 on 27 Oct 2017.
Schedule : From 21:00 on 27 Oct 2017 to 06:00 on 30 Oct 2017.
Lanes Closed : All lanes will be closed.

4.9m from Bracknell. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:30Location : The M4 westbound exit slip at junction J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 2 Nov 2017 to 06:00 on 3 Nov 2017.
Schedule : From 21:00 on 3 Nov 2017 to 06:00 on 6 Nov 2017.
Schedule : From 21:00 on 9 Nov 2017 to 06:00 on 10 Nov 2017.
Schedule : From 21:00 on 10 Nov 2017 to 06:00 on 13 Nov 2017.
Lanes Closed : All lanes will be closed.

4.35m from Bracknell. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:30Location : The M4 eastbound entry slip at junction J7 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 Oct 2017 to 06:00 on 20 Oct 2017.
Lanes Closed : All lanes will be closed.

1.96m from Maidenhead. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:30Location : The M4 eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lane one will be closed.
Reason : Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 Oct 2017 to 06:00 on 20 Oct 2017.
Lanes Closed : There will be one of three lanes closed.

0.39m from Bray. CLEARED @ 10:30

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 Nov 2017 to 06:00 on 7 Nov 2017.
Schedule : From 21:00 on 27 Nov 2017 to 06:00 on 28 Nov 2017.
Schedule : From 21:00 on 8 Jan 2018 to 06:00 on 9 Jan 2018.
Schedule : From 21:00 on 29 Jan 2018 to 06:00 on 30 Jan 2018.
Lanes Closed : All lanes will be closed.

1.54m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Reason : Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 6 Nov 2017 to 06:00 on 20 Feb 2018.

1.54m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 Nov 2017 to 06:00 on 7 Nov 2017.
Schedule : From 21:00 on 27 Nov 2017 to 06:00 on 28 Nov 2017.
Schedule : From 21:00 on 8 Jan 2018 to 06:00 on 9 Jan 2018.
Schedule : From 21:00 on 29 Jan 2018 to 06:00 on 30 Jan 2018.
Lanes Closed : All lanes will be closed.

1.88m from Reading. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road marking works are planned.
Status : Pending.
Schedule : From 22:00 on 20 Oct 2017 to 06:00 on 21 Oct 2017.
Lanes Closed : There will be two of four lanes closed.

2.13m from Slough. CLEARED @ 10:22

ROAD WORKSCLEARED @ 10:22Location : The M4 eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 20 Oct 2017 to 06:00 on 21 Oct 2017.
Lanes Closed : There will be one of three lanes closed.

0.9m from Reading. CLEARED @ 10:22

M4 Roadworks

The following roadworks have been reported by various highways agencies and official transport sources. Click on a roadworks item to view more details on the traffic map.

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CLEARED @ 10:22Location : eastbound between junctions J17 (Chippenham) and J16 (Swindon) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 17 October 2017 to 06:00 on 18 October 2017.

Lanes Closed : There will be two of three lanes closed.

1.84m from Wootton Bassett.

51.56--1.91

CLEARED @ 10:12Location : westbound exit slip at junction J11 (Basingstoke) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 10:00 and 10:15 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

2m from Reading.

51.41--0.97

CLEARED @ 10:22Location : eastbound between junctions J18 (Bath) and J17 (Chippenham) .

Lane Closures : Lane three will be closed.

Reason : Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 17 October 2017 to 05:00 on 18 October 2017.

Lanes Closed : There will be one of three lanes closed.

3.91m from Chippenham.

51.51--2.17

CLEARED @ 10:22Location : westbound between junctions J17 (Chippenham) and J18 (Bath) .

Lane Closures : Lane three will be closed.

Reason : Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 17 October 2017 to 05:00 on 18 October 2017.

Lanes Closed : There will be one of three lanes closed.

3.71m from Chippenham.

51.51--2.15

CLEARED @ 09:13Description : M4 : Now clear : Eastbound : J30 (Cardiff) Cardiff Gate , Incident Time : 17/10/2017 09:08 , End Date : 17/10/2017 09:13 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51600:51606

1.67m from Saint Mellons.

51.54--3.12

CLEARED @ 09:32Location : westbound entry slip at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:30 and 09:45 on 17 October 2017.

1.98m from Heathrow.

51.5--0.45

CLEARED @ 09:32Location : westbound exit slip at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:30 and 09:45 on 17 October 2017.

1.98m from Heathrow.

51.5--0.45

CLEARED @ 09:42Location : westbound exit slip at junction J6 (Slough) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

0.59m from Eton.

51.5--0.61

CLEARED @ 09:22Location : westbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:15 and 09:30 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

Earlier Reason : Caused by an earlier load spillage.

1.96m from Heathrow.

51.49--0.45

CLEARED @ 09:02Location : westbound exit slip at junction J16 (Swindon) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

2.25m from Wootton Bassett.

51.54--1.85

CLEARED @ 09:22Location : westbound exit slip at junction J19 (Bristol) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:15 and 09:30 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

5.08m from Bristol.

51.51--2.52

CLEARED @ 09:22Location : westbound between junctions J4 and J4B (Heathrow) .

Reason : Load spillage.

Status : Cleared.

2.06m from Heathrow.

51.5--0.46

CLEARED @ 09:31Location : eastbound entry slip at junction J7 (Slough) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

1.97m from Maidenhead.

51.51--0.65

CLEARED @ 08:22Description : M4 : Eastbound : J30 (Cardiff) Cardiff Gate : Congestion : offslip : Delays possible : , Incident Time : 17/10/2017 08:17 , End Date : 17/10/2017 11:20 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51600:51600

1.67m from Saint Mellons.

51.54--3.12

CLEARED @ 08:31Location : westbound exit slip at junction J3 (Heathrow) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 17 October 2017.

2.52m from Heathrow.

51.49--0.41

CLEARED @ 08:31Location : westbound exit slip at junction J11 (Basingstoke) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 17 October 2017.

2m from Reading.

51.41--0.97

CLEARED @ 08:12Description : M4 : Westbound : J24 (Newport) Coldra to J28 (Newport) Tredegar Park : Congestion : Delays , Incident Time : 17/10/2017 08:03 , End Date : 17/10/2017 12:05 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51587:51594

1.98m from Caerleon.

51.6--2.92

CLEARED @ 08:12Description : M4 : Now clear : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas , Incident Time : 17/10/2017 08:08 , End Date : 17/10/2017 08:13 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51578:51597

1.04m from Bassaleg.

51.57--3.03

CLEARED @ 08:12Location : eastbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 08:00 and 08:15 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

2.01m from Heathrow.

51.5--0.45

CLEARED @ 07:53Description : M4 : Westbound : J39 Groes to J41 (Port Talbot) Pentyla/Baglan : Congestion : Delays possible : , Incident Time : 17/10/2017 07:51 , End Date : 17/10/2017 10:55 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51593:51593

0.48m from Margam.

51.57--3.75

CLEARED @ 07:42Description : M4 : Eastbound : J46 (Swansea) Llangyfelach to J41 (Port Talbot) Pentyla/Baglan : Congestion : Delays , Incident Time : 17/10/2017 07:40 , End Date : 17/10/2017 10:40 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51582:51590

1.83m from Felindre.

51.68--3.95

CLEARED @ 09:02Location : eastbound exit slip at junction J17 (Chippenham) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

3.81m from Chippenham.

51.52--2.13

CLEARED @ 07:33Description : M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 17/10/2017 07:24 , End Date : 17/10/2017 10:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51586:51586

1.98m from Caerleon.

51.6--2.92

CLEARED @ 08:31Location : eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 17 October 2017.

Delay : There are currently delays of 10 minutes against expected traffic.

1.83m from Hounslow.

51.49--0.36

CLEARED @ 07:24Description : M4 : Eastbound : J44 (Swansea) Lon Las to J41 (Port Talbot) Pentyla/Baglan : Congestion : , Incident Time : 17/10/2017 07:12 , End Date : 17/10/2017 11:15 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51582:51582

1.25m from Llandarcy.

51.66--3.87

CLEARED @ 06:32Description : M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 17/10/2017 06:30 , End Date : 17/10/2017 10:30 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51578:51578

1.04m from Bassaleg.

51.57--3.03

CLEARED @ 10:22Location : eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 22:01 on 16 October 2017 to 06:00 on 9 March 2018.

2.68m from Reading.

51.42--0.94

CLEARED @ 10:22Location : westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 29 June 2018.

2.95m from Basildon.

51.46--1.14

CLEARED @ 10:22Location : eastbound between junctions J13 (Newbury) and J12 (Reading) .

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 29 June 2018.

1.48m from Chieveley.

51.46--1.29

CLEARED @ 09:13Description : M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern , Incident Time : 17/10/2017 09:08 , End Date : 17/10/2017 09:13 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51584:51607

1.45m from Pentyrch.

51.51--3.3

CLEARED @ 07:33Description : M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 17/10/2017 07:24 , End Date : 17/10/2017 11:25 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51587:51587

1.98m from Caerleon.

51.6--2.92

CLEARED @ 07:24Description : M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible : , Incident Time : 17/10/2017 07:17 , End Date : 17/10/2017 11:20 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_51584:51584

1.45m from Pentyrch.

51.51--3.3

CLEARED @ 10:30Location : westbound between junctions J4B (Heathrow) and J5 (Colnbrook) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 October 2017 to 20 October 2017.

Schedule : From 23:00 on 20 October 2017 to 05:00 on 21 October 2017.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 October 2017 to 27 October 2017.

Schedule : From 23:00 on 27 October 2017 to 05:00 on 28 October 2017.

Lanes Closed : There will be two of four lanes closed.

3.05m from Datchet.

51.49--0.51

CLEARED @ 10:30Location : westbound between junctions J7 (Slough) and J8 (High Wycombe) .

Lane Closures : Lane three will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 18 October 2017 to 06:00 on 19 October 2017.

Lanes Closed : There will be one of three lanes closed.

0.21m from Bray.

51.5--0.7

CLEARED @ 10:22Location : westbound between junctions J10 (Reading) and J11 (Basingstoke) .

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 17 October 2017 to 21 October 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 23 October 2017 to 28 October 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 October 2017 to 4 November 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 6 November 2017 to 11 November 2017.

Lanes Closed : There will be two of three lanes closed.

5.23m from Finchampstead.

51.42--0.87

CLEARED @ 10:22Location : eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Lane Closures : Lane one will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 October 2017 to 06:00 on 24 October 2017.

Lanes Closed : There will be one of three lanes closed.

5.25m from Finchampstead.

51.42--0.88

CLEARED @ 10:22Location : eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

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 23 October 2017 to 28 October 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 October 2017 to 4 November 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 6 November 2017 to 11 November 2017.

Lanes Closed : There will be two of three lanes closed.

2.35m from Reading.

51.41--0.96

CLEARED @ 10:02Location : westbound between junctions J10 (Reading) and J11 (Basingstoke) .

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 23 October 2017 to 29 October 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 October 2017 to 2 November 2017.

Lanes Closed : There will be two of three lanes closed.

2.86m from Reading.

51.42--0.94

CLEARED @ 10:22Location : eastbound exit slip at junction J6 (Slough) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 October 2017 to 06:00 on 24 October 2017.

Lanes Closed : There will be one of two lanes closed.

0.81m from Eton.

51.5--0.62

CLEARED @ 10:30Location : eastbound exit slip at junction J10 (Reading) .

Lane Closures : Lane one will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 October 2017 to 06:00 on 24 October 2017.

Lanes Closed : There will be one of two lanes closed.

4.9m from Bracknell.

51.43--0.86

CLEARED @ 10:22Location : eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 October 2017 to 20 October 2017.

Schedule : From 23:00 on 20 October 2017 to 05:00 on 21 October 2017.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 October 2017 to 27 October 2017.

Schedule : From 23:00 on 27 October 2017 to 05:00 on 28 October 2017.

Lanes Closed : There will be two of four lanes closed.

2.76m from Datchet.

51.49--0.52

CLEARED @ 10:30Location : westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 October 2017 to 18 October 2017.

Lanes Closed : All lanes will be closed.

0.98m from Bray.

51.5--0.72

CLEARED @ 10:30Location : westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 17 October 2017 to 06:00 on 18 October 2017.

Lanes Closed : All lanes will be closed.

1.06m from Bray.

51.5--0.72

CLEARED @ 10:22Location : eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Lane Closures : Lanes 2 and 3 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 March 2018 to 06:00 on 9 March 2018.

Lanes Closed : There will be two of three lanes closed.

2.68m from Reading.

51.42--0.94

CLEARED @ 10:22Location : eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

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 17 October 2017 to 21 October 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 23 October 2017 to 28 October 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 October 2017 to 4 November 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 6 November 2017 to 11 November 2017.

Lanes Closed : There will be two of three lanes closed.

2.68m from Reading.

51.42--0.94

CLEARED @ 10:22Location : westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Lane Closures : Lane three will be closed.

Reason : Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 17 October 2017 to 20 October 2017.

Lanes Closed : There will be one of three lanes closed.

1.21m from Reading.

51.42--0.99

CLEARED @ 10:30Location : eastbound exit slip at junction J10 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 October 2017 to 06:00 on 20 October 2017.

Schedule : From 21:00 on 20 October 2017 to 06:00 on 23 October 2017.

Schedule : From 21:00 on 26 October 2017 to 06:00 on 27 October 2017.

Schedule : From 21:00 on 27 October 2017 to 06:00 on 30 October 2017.

Lanes Closed : All lanes will be closed.

4.9m from Bracknell.

51.43--0.86

CLEARED @ 10:30Location : westbound exit slip at junction J10 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 2 November 2017 to 06:00 on 3 November 2017.

Schedule : From 21:00 on 3 November 2017 to 06:00 on 6 November 2017.

Schedule : From 21:00 on 9 November 2017 to 06:00 on 10 November 2017.

Schedule : From 21:00 on 10 November 2017 to 06:00 on 13 November 2017.

Lanes Closed : All lanes will be closed.

4.35m from Bracknell.

51.44--0.85

CLEARED @ 10:30Location : eastbound entry slip at junction J7 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 October 2017 to 06:00 on 20 October 2017.

Lanes Closed : All lanes will be closed.

1.96m from Maidenhead.

51.52--0.65

CLEARED @ 10:30Location : eastbound between junctions J8 (High Wycombe) and J6 (Slough) .

Lane Closures : Lane one will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 19 October 2017 to 06:00 on 20 October 2017.

Lanes Closed : There will be one of three lanes closed.

0.39m from Bray.

51.5--0.69

CLEARED @ 10:22Location : eastbound between junctions J12 (Reading) and J11 (Basingstoke) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 6 November 2017 to 06:00 on 7 November 2017.

Schedule : From 21:00 on 27 November 2017 to 06:00 on 28 November 2017.

Schedule : From 21:00 on 8 January 2018 to 06:00 on 9 January 2018.

Schedule : From 21:00 on 29 January 2018 to 06:00 on 30 January 2018.

Lanes Closed : All lanes will be closed.

1.54m from Reading.

51.41--0.98

CLEARED @ 10:22Location : eastbound between junctions J12 (Reading) and J11 (Basingstoke) .

Reason : Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 6 November 2017 to 06:00 on 20 February 2018.

1.54m from Reading.

51.41--0.98

CLEARED @ 10:22Location : eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 6 November 2017 to 06:00 on 7 November 2017.

Schedule : From 21:00 on 27 November 2017 to 06:00 on 28 November 2017.

Schedule : From 21:00 on 8 January 2018 to 06:00 on 9 January 2018.

Schedule : From 21:00 on 29 January 2018 to 06:00 on 30 January 2018.

Lanes Closed : All lanes will be closed.

1.88m from Reading.

51.41--0.97

CLEARED @ 10:22Location : eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 20 October 2017 to 06:00 on 21 October 2017.

Lanes Closed : There will be two of four lanes closed.

2.13m from Slough.

51.49--0.53

CLEARED @ 10:22Location : eastbound between junctions J12 (Reading) and J11 (Basingstoke) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 20 October 2017 to 06:00 on 21 October 2017.

Lanes Closed : There will be one of three lanes closed.

0.9m from Reading.

51.42--1