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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 WORKSLocation : The M4 westbound exit slip at junction J19 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 30 May 2017 to 3 Jun 2017.

Schedule : From 20:00 on 5 Jun 2017 to 06:00 on 6 Jun 2017.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 Jun 2017 to 10 Jun 2017.

Schedule : From 20:00 on 12 Jun 2017 to 06:00 on 13 Jun 2017.

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

5.08m from Bristol.

ROAD WORKSLocation : The M4 westbound exit slip at junction J19 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 21:00 from 30 May 2017 to 2 Jun 2017.

Schedule : Expect disruption everyday between 20:00 and 21:00 from 6 Jun 2017 to 9 Jun 2017.

Schedule : Expect disruption everyday between 20:00 and 21:00 from 13 Jun 2017 to 14 Jun 2017.

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

5.08m from Bristol.

ROAD WORKSLocation : The M4 westbound between junctions J20 (Bristol) and J22 (Avonmouth) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 30 May 2017 to 06:00 on 31 May 2017.

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

2.46m from Alveston.

ROAD WORKSLocation : The M4 eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 3 Jun 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 5 Jun 2017 to 10 Jun 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 12 Jun 2017 to 17 Jun 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 19 Jun 2017 to 24 Jun 2017.

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

0.55m from Slough.

ROAD WORKSLocation : The M4 eastbound exit slip at junction J5 (Colnbrook) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 3 Jun 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 5 Jun 2017 to 10 Jun 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 12 Jun 2017 to 17 Jun 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 19 Jun 2017 to 24 Jun 2017.

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

1.68m from Slough.

ROAD WORKSLocation : The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 1 Jun 2017.

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

1.64m from Reading.

ROAD WORKSLocation : The M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Lane Closures : Lane three is closed.

Reason : Horticultural works.

Status : Currently Active.

Period : expect disruption until 06:00 on 3 Jun 2017.

Lanes Closed : There is one of three lanes closed.

3.48m from Bracknell.

ROAD WORKSLocation : The M4 westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 31 May 2017 to 06:00 on 1 Jun 2017.

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

0.58m from Slough.

ROAD WORKSLocation : The M4 westbound entry slip at junction J5 (Colnbrook) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 21:00 on 31 May 2017 to 06:00 on 1 Jun 2017.

Lanes Closed : All lanes will be closed.

1.72m from Slough.

ROAD WORKSLocation : The M4 westbound between junctions J15 (Swindon) and J16 (Swindon) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 31 May 2017 to 06:00 on 1 Jun 2017.

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

1.55m from Swindon.

ROAD WORKSLocation : The M4 westbound between junctions J16 (Swindon) and J17 (Chippenham) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 31 May 2017 to 06:00 on 1 Jun 2017.

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

3.68m from Wootton Bassett.

ROAD WORKSLocation : The M4 westbound between junctions J10 (Reading) and J11 (Basingstoke) .

Lane Closures : Lanes 2 and 3 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 31 May 2017 to 06:00 on 1 Jun 2017.

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

4.79m from Bracknell.

ROAD WORKSLocation : The M4 eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 31 May 2017 to 06:00 on 1 Jun 2017.

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

2.3m from Alveston.

ROAD WORKSLocation : The M4 eastbound entry slip at junction J7 (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 12 Jun 2017 to 15 Jun 2017.

Lanes Closed : All lanes will be closed.

1.97m from Maidenhead.

ROAD WORKSLocation : The M4 eastbound between junctions J8 (High Wycombe) 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 12 Jun 2017 to 15 Jun 2017.

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

0.8m from Bray.

ROAD WORKSLocation : The M4 westbound between junctions J14 (Hungerford) and J15 (Swindon) .

Lane Closures : Lane three will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 3 Jun 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 5 Jun 2017 to 10 Jun 2017.

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

2.95m from Hungerford.

ROAD WORKSLocation : The M4 eastbound between junctions J8 (High Wycombe) and J7 (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 30 May 2017 to 2 Jun 2017.

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

0.62m from Bray.

ROAD WORKSLocation : The M4 westbound at junction J12 (Reading) .

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 16 Aug 2017.

2.84m from Reading.

ROAD WORKSLocation : The M4 eastbound exit slip at junction J16 (Swindon) .

Lane Closures : The hard shoulder is closed.

Reason : Road repairs.

Status : Currently Active.

Period : expect disruption until 12:30 on 30 Oct 2017.

2.07m from Wootton Bassett.

ROAD WORKSLocation : The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 25 Nov 2017.

3.78m from Reading.

ROAD WORKSLocation : The M4 eastbound at junction J16 (Swindon) .

Lane Closures : The hard shoulder is closed.

Reason : Road repairs.

Status : Currently Active.

Period : expect disruption until 12:30 on 30 Oct 2017.

2.15m from Wootton Bassett.

ROAD WORKSFrom Location : The M4 westbound exit slip at junction J10 (Reading) .

To Location : The A329M eastbound.

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 25 Nov 2017.

4.32m from Bracknell.

ROAD WORKSLocation : The M4 westbound exit slip at junction J19 (Bristol) .

Lane Closures : Lane one is closed.

Reason : Road repairs.

Status : Currently Active.

Period : expect disruption until 06:30 on 26 May 2017.

Lanes Closed : There is one of two lanes closed.

5.08m from Bristol.

ROAD WORKSLocation : The M4 westbound entry slip at junction J10 (Reading) .

Lane Closures : Lane one is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 26 May 2017.

Lanes Closed : There is one of two lanes closed.

4.65m from Bracknell.

ROAD WORKSLocation : The M4 westbound entry slip at junction J19 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 23:59 on 25 May 2017 to 05:30 on 26 May 2017.

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

5.12m from Alveston.

ROAD WORKSLocation : The M4 westbound between junctions J19 (Bristol) and J20 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 23:59 on 25 May 2017 to 05:30 on 26 May 2017.

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

5.05m from Bristol.

VEHICLE RECOVERYLocation : The M4 eastbound between junctions J13 (Newbury) and J12 (Reading) .

Lane Closures : The hard shoulder and lane 1 are closed.

Reason : Vehicle tyre change.

Status : Currently Active.

Time To Clear : The event is expected to clear between 23:00 and 23:15 on 25 May 2017.

Return To Normal : Normal traffic conditions are expected between 23:00 and 23:15 on 25 May 2017.

Lanes Closed : There is one of three lanes closed.

0.7m from Chieveley.

CONGESTIONLocation : The M4 westbound between junctions J14 (Hungerford) and J15 (Swindon) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 23:00 and 23:15 on 25 May 2017.

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

4.85m from Hungerford.

CONGESTIONLocation : The M4 eastbound exit slip at junction J19 (Bristol) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 25 May 2017.

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

5.11m from Alveston.

ROAD WORKSLocation : The M4 westbound at junction J22 (Avonmouth) .

Reason : Roadworks.

Status : Currently Active.

Period : from 20:22 on 25 May 2017 to 06:00 on 26 May 2017.

Lanes Closed : All lanes are closed.

4.29m from Caldicot.

ROAD WORKSLocation : The M4 eastbound entry slip at junction J14 (Hungerford) .

Reason : Road repairs.

Status : Currently Active.

Period : from 21:06 on 25 May 2017 to 06:00 on 26 May 2017.

Lanes Closed : All lanes are closed.

2.94m from Hungerford.

CONGESTIONCLEARED @ 20:53Location : The M4 eastbound exit slip at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 25 May 2017.

2.04m from Heathrow. CLEARED @ 20:53

CONGESTIONCLEARED @ 20:53Location : The M4 westbound exit slip at junction J16 (Swindon) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 25 May 2017.

2.25m from Wootton Bassett. CLEARED @ 20:53

CONGESTIONCLEARED @ 20:30Location : The M4 westbound at junction J5 (Colnbrook) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:15 and 20:30 on 25 May 2017.

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

1.85m from Slough. CLEARED @ 20:30

CONGESTIONCLEARED @ 19:32Location : The M4 eastbound entry slip at junction J2 (N.Circular) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:30 and 19:45 on 25 May 2017.

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

1.07m from Ealing. CLEARED @ 19:32

ACCIDENTCLEARED @ 20:53Location : The M4 eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Reason : Road traffic collision.

Status : Cleared.

1.38m from Slough. CLEARED @ 20:53

CONGESTIONCLEARED @ 20:53Location : The M4 eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 25 May 2017.

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

Earlier Reason : Caused by an earlier accident.

0.55m from Slough. CLEARED @ 20:53

CONGESTIONCLEARED @ 20:01Location : The M4 westbound at junction J5 (Colnbrook) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:00 and 20:15 on 25 May 2017.

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

1.85m from Slough. CLEARED @ 20:01

CONGESTIONCLEARED @ 19:23Location : The M4 westbound exit slip at junction J3 (Heathrow) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:15 and 19:30 on 25 May 2017.

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

2.52m from Heathrow. CLEARED @ 19:23

CONGESTIONCLEARED @ 19:02Location : The M4 westbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:00 and 19:15 on 25 May 2017.

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

2m from Heathrow. CLEARED @ 19:02

CONGESTIONCLEARED @ 18:31Location : The M4 eastbound exit slip at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 25 May 2017.

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

2.04m from Heathrow. CLEARED @ 18:31

CONGESTIONCLEARED @ 18:13Location : The M4 westbound exit slip at junction J8 (High Wycombe) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 25 May 2017.

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

0.89m from Bray. CLEARED @ 18:13

CONGESTIONCLEARED @ 19:23Location : The M4 eastbound between junctions J3 (Heathrow) and J1 (London) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:45 and 20:00 on 25 May 2017.

Delay : There are currently delays of 15 minutes against expected traffic.

1.03m from Chiswick. CLEARED @ 19:23

CONGESTIONCLEARED @ 17:52Location : The M4 eastbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:45 and 18:00 on 25 May 2017.

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

2.01m from Heathrow. CLEARED @ 17:52

CONGESTIONCLEARED @ 18:33Location : The M4 westbound exit slip at junction J17 (Chippenham) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:30 and 18:45 on 25 May 2017.

3.8m from Chippenham. CLEARED @ 18:33

CONGESTIONCLEARED @ 17:42Location : The M4 westbound entry slip at junction J13 (Newbury) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 25 May 2017.

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

0.19m from Chieveley. CLEARED @ 17:42

CONGESTIONCLEARED @ 18:31Location : The junction of the M4 J7 (Slough) and the A4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 25 May 2017.

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

1.83m from Maidenhead. CLEARED @ 18:31

CONGESTIONCLEARED @ 18:13Location : The M4 westbound exit slip at junction J19 (Bristol) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 25 May 2017.

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

5.08m from Bristol. CLEARED @ 18:13

CONGESTIONCLEARED @ 17:24Location : The M4 westbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 25 May 2017.

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

2m from Heathrow. CLEARED @ 17:24

CONGESTIONCLEARED @ 17:24Location : The M4 westbound exit slip at junction J8 (High Wycombe) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 25 May 2017.

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

0.89m from Bray. CLEARED @ 17:24

CONGESTIONCLEARED @ 17:13Location : The M4 westbound exit slip at junction J3 (Heathrow) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 25 May 2017.

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

2.52m from Heathrow. CLEARED @ 17:13

CONGESTIONCLEARED @ 17:13Location : The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 25 May 2017.

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

0.91m from Reading. CLEARED @ 17:13

CONGESTIONCLEARED @ 19:13Location : The M4 westbound at junction J3 (Heathrow) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:00 and 19:15 on 25 May 2017.

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

2.45m from Heathrow. CLEARED @ 19:13

CONGESTIONCLEARED @ 17:02Location : The M4 westbound at junction J12 (Reading) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 25 May 2017.

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

3.06m from Reading. CLEARED @ 17:02

EASTBOUNDCLEARED @ 17:43Description : M4 : Now clear : Eastbound : J32 (Cardiff) Coryton , Incident Time : 25/05/2017 17:39 , End Date : 25/05/2017 17:44 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_45616:45618

1.65m from Llandaff. CLEARED @ 17:43

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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Location : eastbound entry slip at junction J14 (Hungerford) .

Reason : Road repairs.

Status : Currently Active.

Period : from 21:06 on 25 May 2017 to 06:00 on 26 May 2017.

Lanes Closed : All lanes are closed.

2.94m from Hungerford.

51.45--1.48

Location : westbound at junction J22 (Avonmouth) .

Reason : Roadworks.

Status : Currently Active.

Period : from 20:22 on 25 May 2017 to 06:00 on 26 May 2017.

Lanes Closed : All lanes are closed.

4.29m from Caldicot.

51.57--2.66

Location : eastbound exit slip at junction J19 (Bristol) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 25 May 2017.

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

5.11m from Alveston.

51.51--2.52

Location : westbound between junctions J14 (Hungerford) and J15 (Swindon) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 23:00 and 23:15 on 25 May 2017.

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

4.85m from Hungerford.

51.48--1.56

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

Lane Closures : The hard shoulder and lane 1 are closed.

Reason : Vehicle tyre change.

Status : Currently Active.

Time To Clear : The event is expected to clear between 23:00 and 23:15 on 25 May 2017.

Return To Normal : Normal traffic conditions are expected between 23:00 and 23:15 on 25 May 2017.

Lanes Closed : There is one of three lanes closed.

0.7m from Chieveley.

51.45--1.3

CLEARED @ 20:53Location : eastbound exit slip at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 25 May 2017.

2.04m from Heathrow.

51.5--0.45

CLEARED @ 20:53Location : westbound exit slip at junction J16 (Swindon) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 25 May 2017.

2.25m from Wootton Bassett.

51.54--1.85

CLEARED @ 20:30Location : westbound at junction J5 (Colnbrook) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:15 and 20:30 on 25 May 2017.

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

1.85m from Slough.

51.49--0.54

CLEARED @ 19:32Location : eastbound entry slip at junction J2 (N.Circular) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:30 and 19:45 on 25 May 2017.

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

1.07m from Ealing.

51.49--0.3

CLEARED @ 20:53Location : eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Reason : Road traffic collision.

Status : Cleared.

1.38m from Slough.

51.49--0.56

CLEARED @ 20:53Location : eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 25 May 2017.

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

Earlier Reason : Caused by an earlier accident.

0.55m from Slough.

51.49--0.58

CLEARED @ 20:01Location : westbound at junction J5 (Colnbrook) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 20:00 and 20:15 on 25 May 2017.

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

1.85m from Slough.

51.49--0.54

CLEARED @ 19:23Location : westbound exit slip at junction J3 (Heathrow) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:15 and 19:30 on 25 May 2017.

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

2.52m from Heathrow.

51.49--0.41

CLEARED @ 19:02Location : westbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:00 and 19:15 on 25 May 2017.

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

2m from Heathrow.

51.5--0.45

CLEARED @ 18:31Location : eastbound exit slip at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 25 May 2017.

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

2.04m from Heathrow.

51.5--0.45

CLEARED @ 18:13Location : westbound exit slip at junction J8 (High Wycombe) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 25 May 2017.

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

0.89m from Bray.

51.5--0.72

CLEARED @ 19:23Location : eastbound between junctions J3 (Heathrow) and J1 (London) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:45 and 20:00 on 25 May 2017.

Delay : There are currently delays of 15 minutes against expected traffic.

1.03m from Chiswick.

51.49--0.29

CLEARED @ 17:52Location : eastbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:45 and 18:00 on 25 May 2017.

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

2.01m from Heathrow.

51.5--0.45

CLEARED @ 18:33Location : westbound exit slip at junction J17 (Chippenham) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:30 and 18:45 on 25 May 2017.

3.8m from Chippenham.

51.51--2.12

CLEARED @ 17:42Location : westbound entry slip at junction J13 (Newbury) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 25 May 2017.

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

0.19m from Chieveley.

51.45--1.31

CLEARED @ 18:31Location : The junction of the M4 J7 (Slough) and the A4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 25 May 2017.

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

1.83m from Maidenhead.

51.51--0.66

CLEARED @ 18:13Location : westbound exit slip at junction J19 (Bristol) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 25 May 2017.

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

5.08m from Bristol.

51.51--2.52

CLEARED @ 17:24Location : westbound at junction J4 .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 25 May 2017.

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

2m from Heathrow.

51.5--0.45

CLEARED @ 17:24Location : westbound exit slip at junction J8 (High Wycombe) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 25 May 2017.

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

0.89m from Bray.

51.5--0.72

CLEARED @ 17:13Location : westbound exit slip at junction J3 (Heathrow) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 25 May 2017.

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

2.52m from Heathrow.

51.49--0.41

CLEARED @ 17:13Location : westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 25 May 2017.

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

0.91m from Reading.

51.42--1

CLEARED @ 19:13Location : westbound at junction J3 (Heathrow) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 19:00 and 19:15 on 25 May 2017.

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

2.45m from Heathrow.

51.49--0.41

CLEARED @ 17:02Location : westbound at junction J12 (Reading) .

Reason : Congestion.

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 25 May 2017.

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

3.06m from Reading.

51.44--1.07

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

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 23:59 on 25 May 2017 to 05:30 on 26 May 2017.

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

5.05m from Bristol.

51.51--2.52

Location : westbound entry slip at junction J19 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 23:59 on 25 May 2017 to 05:30 on 26 May 2017.

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

5.12m from Alveston.

51.51--2.52

Location : westbound entry slip at junction J10 (Reading) .

Lane Closures : Lane one is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 26 May 2017.

Lanes Closed : There is one of two lanes closed.

4.65m from Bracknell.

51.43--0.86

Location : westbound exit slip at junction J19 (Bristol) .

Lane Closures : Lane one is closed.

Reason : Road repairs.

Status : Currently Active.

Period : expect disruption until 06:30 on 26 May 2017.

Lanes Closed : There is one of two lanes closed.

5.08m from Bristol.

51.51--2.52

From Location : westbound exit slip at junction J10 (Reading) .

To Location : The A329M eastbound.

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 25 November 2017.

4.32m from Bracknell.

51.44--0.85

Location : eastbound at junction J16 (Swindon) .

Lane Closures : The hard shoulder is closed.

Reason : Road repairs.

Status : Currently Active.

Period : expect disruption until 12:30 on 30 October 2017.

2.15m from Wootton Bassett.

51.55--1.85

Location : eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 25 November 2017.

3.78m from Reading.

51.42--0.91

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

Lane Closures : The hard shoulder is closed.

Reason : Road repairs.

Status : Currently Active.

Period : expect disruption until 12:30 on 30 October 2017.

2.07m from Wootton Bassett.

51.55--1.86

Location : westbound at junction J12 (Reading) .

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

Status : Currently Active.

Period : expect disruption until 06:00 on 16 August 2017.

2.84m from Reading.

51.44--1.07

CLEARED @ 17:43Description : M4 : Now clear : Eastbound : J32 (Cardiff) Coryton , Incident Time : 25/05/2017 17:39 , End Date : 25/05/2017 17:44 , Severity : Slight , Authority : Welsh Government , Contact : Please direct any queries to Traffic Wales, quoting event reference RNMDA_45616:45618

1.65m from Llandaff.

51.53--3.23

Location : eastbound between junctions J8 (High Wycombe) and J7 (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 30 May 2017 to 2 June 2017.

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

0.62m from Bray.

51.51--0.69

Location : westbound between junctions J14 (Hungerford) and J15 (Swindon) .

Lane Closures : Lane three will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 3 June 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 5 June 2017 to 10 June 2017.

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

2.95m from Hungerford.

51.45--1.48

Location : eastbound between junctions J8 (High Wycombe) 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 12 June 2017 to 15 June 2017.

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

0.8m from Bray.

51.5--0.72

Location : eastbound entry slip at junction J7 (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 12 June 2017 to 15 June 2017.

Lanes Closed : All lanes will be closed.

1.97m from Maidenhead.

51.51--0.65

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

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 31 May 2017 to 06:00 on 1 June 2017.

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

2.3m from Alveston.

51.57--2.57

Location : westbound between junctions J10 (Reading) and J11 (Basingstoke) .

Lane Closures : Lanes 2 and 3 will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 31 May 2017 to 06:00 on 1 June 2017.

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

4.79m from Bracknell.

51.43--0.86

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

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 31 May 2017 to 06:00 on 1 June 2017.

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

3.68m from Wootton Bassett.

51.54--1.99

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

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 31 May 2017 to 06:00 on 1 June 2017.

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

1.55m from Swindon.

51.54--1.79

Location : westbound entry slip at junction J5 (Colnbrook) .

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 21:00 on 31 May 2017 to 06:00 on 1 June 2017.

Lanes Closed : All lanes will be closed.

1.72m from Slough.

51.49--0.55

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

Lane Closures : Lanes 1 and 2 will be closed.

Reason : Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 31 May 2017 to 06:00 on 1 June 2017.

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

0.58m from Slough.

51.49--0.58

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

Lane Closures : Lane three is closed.

Reason : Horticultural works.

Status : Currently Active.

Period : expect disruption until 06:00 on 3 June 2017.

Lanes Closed : There is one of three lanes closed.

3.48m from Bracknell.

51.46--0.78

Location : westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 1 June 2017.

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

1.64m from Reading.

51.41--0.98

Location : eastbound exit slip at junction J5 (Colnbrook) .

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 3 June 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 5 June 2017 to 10 June 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 12 June 2017 to 17 June 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 19 June 2017 to 24 June 2017.

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

1.68m from Slough.

51.49--0.55

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

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 May 2017 to 3 June 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 5 June 2017 to 10 June 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 12 June 2017 to 17 June 2017.

Schedule : Expect disruption everyday between 22:00 and 06:00 from 19 June 2017 to 24 June 2017.

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

0.55m from Slough.

51.49--0.58

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

Lane Closures : Lane one will be closed.

Reason : Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 30 May 2017 to 06:00 on 31 May 2017.

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

2.46m from Alveston.

51.56--2.56

Location : westbound exit slip at junction J19 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 21:00 from 30 May 2017 to 2 June 2017.

Schedule : Expect disruption everyday between 20:00 and 21:00 from 6 June 2017 to 9 June 2017.

Schedule : Expect disruption everyday between 20:00 and 21:00 from 13 June 2017 to 14 June 2017.

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

5.08m from Bristol.

51.51--2.52

Location : westbound exit slip at junction J19 (Bristol) .

Lane Closures : Lane one will be closed.

Reason : Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 30 May 2017 to 3 June 2017.

Schedule : From 20:00 on 5 June 2017 to 06:00 on 6 June 2017.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 June 2017 to 10 June 2017.

Schedule : From 20:00 on 12 June 2017 to 06:00 on 13 June 2017.

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

5.08m from Bristol.

51.51--2.52