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M4 Traffic

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Traffic incidents

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

CONGESTIONLocation : The M4 eastbound exit slip at junction J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 07:15 and 07:30 on 20 Aug 2018.

2.04m from Heathrow.

VEHICLE FIRELocation : The M4 eastbound entry slip at junction J2 (N.Circular) .
Lane Closures : Lane one is closed.
Reason : Vehicle fire.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:00 and 08:15 on 20 Aug 2018.
Return To Normal : Normal traffic conditions are expected between 08:00 and 08:15 on 20 Aug 2018.
Lanes Closed : There is one of two lanes closed.

1.09m from Ealing.

J28 TREDEGAR PARK TO J24 COLDRACLEARED @ 06:32Description : M4 : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra : Congestion : Delays possible : , Incident Time : 20/08/2018 06:23 , End Date : 20/08/2018 11:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018063591:2018063591

1.04m from Bassaleg. CLEARED @ 06:32

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.

ROAD WORKSCLEARED @ 04:58Location : westbound entry slip at junction J8 (High Wycombe) .

Reason : Roadworks.

Status : Currently Active.

Period : from 22:33 on 19 Aug 2018 to 05:30 on 20 Aug 2018.

Lanes Closed : All lanes are closed.

1.12m from Bray.

ROAD WORKSLocation : westbound between junctions J7 (Slough) and J10 (Reading) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 22:00 on 19 Aug 2018 to 06:00 on 21 Aug 2018.

0.67m from Bray.

ROAD WORKSLocation : westbound between junctions J7 (Slough) and J10 (Reading) .

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

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 20 Aug 2018 to 06:00 on 21 Aug 2018.

Lanes Closed : All lanes will be closed.

0.67m from Bray.

ROAD WORKSLocation : 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 20 Aug 2018 to 06:00 on 21 Aug 2018.

Lanes Closed : All lanes will be closed.

4.32m from Bracknell.

ROAD WORKSLocation : westbound entry slip at junction J8 (High Wycombe) .

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 20 Aug 2018 to 06:00 on 21 Aug 2018.

Lanes Closed : All lanes will be closed.

1.06m from Bray.

ROAD WORKSCLEARED @ 05:58Location : eastbound between junctions J11 (Basingstoke) and J7 (Slough) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 20 Aug 2018.

Lanes Closed : All lanes are closed.

4.96m from Bracknell.

ROAD WORKSCLEARED @ 05:58Location : eastbound entry slip at junction J10 (Reading) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 20:32 on 18 Aug 2018 to 06:00 on 20 Aug 2018.

4.9m from Bracknell.

ROAD WORKSCLEARED @ 05:58Location : eastbound entry slip at junction J10 (Reading) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 20 Aug 2018.

Lanes Closed : All lanes are closed.

4.9m from Bracknell.

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Elsewhere on the web

Highways EnglandHighways England

Official source of traffic updates.

The AA Route PlannerThe AA

AA road and motorway traffic news and route planner.

Traffic CymruTraffic Cymru

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

Live traffic conditions and news for Scotland's road network.

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Location : eastbound entry slip at junction J2 (N.Circular) .

Lane Closures : Lane one is closed.

Reason : Vehicle fire.

Status : Currently Active.

Time To Clear : The event is expected to clear between 08:00 and 08:15 on 20 August 2018.

Return To Normal : Normal traffic conditions are expected between 08:00 and 08:15 on 20 August 2018.

Lanes Closed : There is one of two lanes closed.

1.09m from Ealing.

51.49--0.3

CLEARED @ 06:32Description : M4 : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra : Congestion : Delays possible : , Incident Time : 20/08/2018 06:23 , End Date : 20/08/2018 11:25 , Severity : Moderate , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_2018063591:2018063591

1.04m from Bassaleg.

51.57--3.03

Location : eastbound exit slip at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 07:15 and 07:30 on 20 August 2018.

2.04m from Heathrow.

51.5--0.45

CLEARED @ 04:58Location : westbound entry slip at junction J8 (High Wycombe) .

Reason : Roadworks.

Status : Currently Active.

Period : from 22:33 on 19 August 2018 to 05:30 on 20 August 2018.

Lanes Closed : All lanes are closed.

1.12m from Bray.

51.5--0.73

Location : westbound between junctions J7 (Slough) and J10 (Reading) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 22:00 on 19 August 2018 to 06:00 on 21 August 2018.

0.67m from Bray.

51.5--0.72

Location : westbound between junctions J7 (Slough) and J10 (Reading) .

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

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 20 August 2018 to 06:00 on 21 August 2018.

Lanes Closed : All lanes will be closed.

0.67m from Bray.

51.5--0.72

Location : 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 20 August 2018 to 06:00 on 21 August 2018.

Lanes Closed : All lanes will be closed.

4.32m from Bracknell.

51.44--0.85

Location : westbound entry slip at junction J8 (High Wycombe) .

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 20 August 2018 to 06:00 on 21 August 2018.

Lanes Closed : All lanes will be closed.

1.06m from Bray.

51.5--0.72

CLEARED @ 05:58Location : eastbound between junctions J11 (Basingstoke) and J7 (Slough) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 20 August 2018.

Lanes Closed : All lanes are closed.

4.96m from Bracknell.

51.43--0.86

CLEARED @ 05:58Location : eastbound entry slip at junction J10 (Reading) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 20:32 on 18 August 2018 to 06:00 on 20 August 2018.

4.9m from Bracknell.

51.43--0.86

CLEARED @ 05:58Location : eastbound entry slip at junction J10 (Reading) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 20 August 2018.

Lanes Closed : All lanes are closed.

4.9m from Bracknell.

51.43--0.86

CLEARED @ 05:58Location : eastbound exit slip at junction J8 (High Wycombe) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 20 August 2018.

Lanes Closed : All lanes are closed.

1.26m from Bray.

51.5--0.73

CLEARED @ 05:58Location : eastbound entry slip at junction J10 (Reading) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 20 August 2018.

Lanes Closed : All lanes are closed.

4.64m from Bracknell.

51.43--0.86

Location : eastbound between junctions J18 (Bath) and J17 (Chippenham) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

8.57m from Bath.

51.5--2.34

Location : westbound between junctions J15 (Swindon) and J16 (Swindon) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 20 August 2018 to 05:30 on 21 August 2018.

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

2.49m from Swindon.

51.54--1.83

CLEARED @ 04:58Location : westbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.

Reason : Emergency barrier repairs.

Status : Currently Active.

Period : expect disruption until 05:00 on 20 August 2018.

Lanes Closed : All lanes are closed.

2.88m from Heathrow.

51.5--0.49

CLEARED @ 04:58Location : eastbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.

Reason : Emergency barrier repairs.

Status : Currently Active.

Period : expect disruption until 05:00 on 20 August 2018.

Lanes Closed : All lanes are closed.

2.88m from Heathrow.

51.5--0.49

Location : westbound between junctions J5 (Colnbrook) and J6 (Slough) .

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 20 August 2018 to 22 August 2018.

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

0.44m from Slough.

51.49--0.58

CLEARED @ 05:58Location : eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 20 August 2018.

Lanes Closed : All lanes are closed.

4.09m from Bracknell.

51.44--0.84

Location : westbound between junctions J8 (High Wycombe) and J10 (Reading) .

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

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 August 2018 to 05:30 on 20 August 2018.

Schedule : From 21:00 on 20 August 2018 to 06:00 on 21 August 2018.

Lanes Closed : All lanes will be closed.

1.71m from Bray.

51.49--0.74

Location : westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 20 August 2018 to 06:00 on 21 August 2018.

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

3.18m from Chieveley.

51.46--1.25

Location : eastbound between junctions J17 (Chippenham) and J16 (Swindon) .

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

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 20 August 2018 to 06:00 on 21 August 2018.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 August 2018 to 24 August 2018.

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

3.93m from Chippenham.

51.51--2.1

Location : westbound between junctions J13 (Newbury) and J14 (Hungerford) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 20 August 2018 to 06:00 on 21 August 2018.

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

0.37m from Chieveley.

51.45--1.31

Location : eastbound between junctions J4 and J3 (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 August 2018 to 24 August 2018.

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

2.06m from Heathrow.

51.5--0.46

Location : eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Reason : Roadworks scheme.

Status : Currently Active.

Period : from 21:30 on 13 August 2018 to 07:00 on 1 September 2018.

4.17m from Bracknell.

51.44--0.84

Location : eastbound between junctions J7 (Slough) and J6 (Slough) .

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 20 August 2018 to 24 August 2018.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 28 August 2018 to 1 September 2018.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 3 September 2018 to 8 September 2018.

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

1.83m from Eton.

51.51--0.64

Location : westbound between junctions J8 (High Wycombe) 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 20 August 2018 to 24 August 2018.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 28 August 2018 to 1 September 2018.

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

1.7m from Bray.

51.49--0.74

Location : westbound between junctions J20 (Bristol) and J21 (Chepstow) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

2.33m from Alveston.

51.56--2.56

Location : eastbound entry slip at junction J18 (Bath) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

8.53m from Bath.

51.5--2.35

Location : westbound entry slip at junction J17 (Chippenham) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

3.74m from Chippenham.

51.51--2.12

Location : eastbound between junctions J18 (Bath) and J15 (Swindon) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

3.73m from Chippenham.

51.51--2.15

Location : westbound entry slip at junction J16 (Swindon) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

2.09m from Wootton Bassett.

51.54--1.86

Location : westbound between junctions J18 (Bath) and J19 (Bristol) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

6.87m from Bristol.

51.5--2.44

Location : westbound between junctions J15 (Swindon) and J17 (Chippenham) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

2.2m from Swindon.

51.53--1.74

Location : eastbound entry slip at junction J17 (Chippenham) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

3.86m from Chippenham.

51.52--2.12

Location : eastbound entry slip at junction J16 (Swindon) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

2.21m from Wootton Bassett.

51.55--1.85

Location : eastbound exit slip at junction J18 (Bath) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

8.41m from Bath.

51.5--2.36

Location : eastbound exit slip at junction J17 (Chippenham) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

3.78m from Chippenham.

51.51--2.13

Location : eastbound exit slip at junction J16 (Swindon) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

1.99m from Wootton Bassett.

51.55--1.86

Location : eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

2.28m from Alveston.

51.57--2.57

Location : westbound exit slip at junction J17 (Chippenham) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

3.83m from Chippenham.

51.52--2.11

Location : westbound exit slip at junction J16 (Swindon) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

2.35m from Wootton Bassett.

51.54--1.85

Location : eastbound between junctions J19 (Bristol) and J18 (Bath) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

5m from Bristol.

51.51--2.51

Location : westbound between junctions J17 (Chippenham) and J18 (Bath) .

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 08:00 and 16:00 from 20 August 2018 to 24 August 2018.

3.77m from Chippenham.

51.51--2.13

Location : westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 23 August 2018 to 06:00 on 24 August 2018.

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

3.39m from Basildon.

51.46--1.16

Location : westbound between junctions J19 (Bristol) and J20 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Emergency roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 23 August 2018 to 05:00 on 24 August 2018.

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

4.04m from Alveston.

51.53--2.53

Location : eastbound exit slip at junction J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Reason : Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 21 August 2018 to 23 August 2018.

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

1.26m from Bray.

51.5--0.73

Location : westbound between junctions J4 and J4A (Heathrow) .

Lane Closures : Lane three will be closed.

Reason : Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 August 2018 to 24 August 2018.

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

1.95m from Heathrow.

51.49--0.45

Location : eastbound entry slip at junction J4B (Heathrow) from the M25 clockwise.

Reason : Barrier repairs are planned.

Status : Pending.

Schedule : From 09:30 on 23 August 2018 to 16:00 on 23 August 2018.

2.76m from Heathrow.

51.5--0.49

Location : eastbound exit slip at junction J15 (Swindon) .

Lane Closures : Lane one will be closed.

Reason : Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 August 2018 to 24 August 2018.

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

2.44m from Swindon.

51.53--1.73

Location : westbound between junctions J17 (Chippenham) and J18 (Bath) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 21 August 2018 to 05:30 on 22 August 2018.

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

3.72m from Chippenham.

51.51--2.14

Location : westbound between junctions J15 (Swindon) and J16 (Swindon) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 22 August 2018 to 05:30 on 23 August 2018.

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

1.66m from Swindon.

51.53--1.75

Location : westbound between junctions J13 (Newbury) and J14 (Hungerford) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 21:00 on 22 August 2018 to 06:00 on 23 August 2018.

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

0.34m from Chieveley.

51.45--1.31

Location : westbound entry slip at junction J13 (Newbury) .

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 21:00 on 22 August 2018 to 06:00 on 23 August 2018.

Lanes Closed : All lanes will be closed.

0.29m from Chieveley.

51.45--1.31

Location : westbound exit slip at junction J13 (Newbury) .

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 21:00 on 22 August 2018 to 06:00 on 23 August 2018.

Lanes Closed : All lanes will be closed.

0.59m from Chieveley.

51.45--1.3