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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.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 20:00 on 1 Jun 2016 to 05:30 on 2 Jun 2016.

Location : The M4 westbound between junctions J17 (Chippenham) and J18 (Bath) .

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

Reason : Roadworks are planned.

3.73m from Chippenham.

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

Status : Pending.

Schedule : From 07:00 on 1 Jun 2016 to 17:00 on 1 Jun 2016.

Reason : Roadworks are planned.

0.58m from Slough.

BARRIER/BRIDGE REPAIRSLocation : The M4 westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Status : Pending.

Schedule : From 09:30 on 1 Jun 2016 to 16:00 on 1 Jun 2016.

Reason : Road repairs are planned.

2.12m from Slough.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 6 Jun 2016 to 05:00 on 7 Jun 2016.

Location : The M4 westbound entry slip at junction J4 .

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

Reason : Road repairs are planned.

2.02m from Heathrow.

ROAD WORKSStatus : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 Jun 2016 to 16 Jun 2016.

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

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

Reason : Roadworks are planned.

3.78m from Reading.

ROAD WORKSStatus : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 Jun 2016 to 19 Jun 2016.

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

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

Reason : Roadworks are planned.

3.86m from Reading.

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

Status : Pending.

Schedule : From 08:00 on 1 Jun 2016 to 16:00 on 1 Jun 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

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

Status : Pending.

Schedule : From 08:00 on 1 Jun 2016 to 16:00 on 1 Jun 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

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

Status : Pending.

Schedule : From 08:00 on 1 Jun 2016 to 16:00 on 1 Jun 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

ROAD WORKSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 1 Jun 2016 to 05:00 on 2 Jun 2016.

Location : The M4 eastbound between junctions J4 and J3 (Heathrow) .

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

Reason : Roadworks are planned.

2.04m from Heathrow.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 21:00 on 2 Jun 2016 to 06:00 on 3 Jun 2016.

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

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

Reason : Bridge repairs are planned.

5.08m from Bristol.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 20:00 on 2 Jun 2016 to 21:00 on 2 Jun 2016.

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

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

Reason : Bridge repairs are planned.

5.08m from Bristol.

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

Status : Pending.

Schedule : From 07:00 on 2 Jun 2016 to 17:00 on 2 Jun 2016.

Reason : Roadworks are planned.

0.58m from Slough.

ROAD WORKSStatus : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 Jun 2016 to 9 Jun 2016.

Location : The M4 westbound between junctions J7 (Slough) and J10 (Reading) .

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

Reason : Roadworks are planned.

1.71m from Maidenhead.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 Jun 2016 to 06:00 on 5 Jun 2016.

Location : The M4 eastbound at junction J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.69m from Heathrow.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 Jun 2016 to 06:00 on 5 Jun 2016.

Location : The M4 westbound at junction J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.66m from Heathrow.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 Jun 2016 to 06:00 on 5 Jun 2016.

Location : The M4 eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.73m from Datchet.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 Jun 2016 to 06:00 on 5 Jun 2016.

Location : The M4 westbound between junctions J4 and J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.13m from Heathrow.

BARRIER/BRIDGE REPAIRSLocation : The M4 westbound between junctions J3 (Heathrow) and J4 .

Status : Pending.

Schedule : From 03:00 on 2 Jun 2016 to 05:00 on 4 Jun 2016.

Reason : Road repairs are planned.

2.03m from Heathrow.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 6 Jun 2016 to 9 Jun 2016.

Location : The M4 westbound entry slip at junction J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.9m from Heathrow.

BARRIER/BRIDGE REPAIRSLocation : The M4 eastbound at junction J5 (Colnbrook) .

Status : Pending.

Schedule : From 09:30 on 2 Jun 2016 to 16:00 on 2 Jun 2016.

Reason : Road repairs are planned.

1.85m from Slough.

BARRIER/BRIDGE REPAIRSStatus : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 20:00 on 31 May 2016 to 05:00 on 1 Jun 2016.

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

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

Reason : Roadworks are planned.

5.12m from Alveston.

ROAD WORKSPeriod : from 21:21 on 29 Apr 2016 to 23:59 on 10 Jun 2016.

Location : The M4 eastbound between junctions J12 (Reading) and J11 (Basingstoke) .

Status : Currently Active.

Reason : Roadworks.

2.05m from Reading.

ROAD WORKSPeriod : expect disruption until 06:00 on 29 Oct 2016.

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

Status : Currently Active.

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

3.99m from Basildon.

ROAD WORKSPeriod : expect disruption until 06:00 on 29 Oct 2016.

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

Status : Currently Active.

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

3.99m from Basildon.

ROAD WORKSStatus : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 Jun 2016 to 23 Jun 2016.

Location : The M4 eastbound between junctions J7 (Slough) and J5 (Colnbrook) .

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

Reason : Roadworks are planned.

2.03m from Maidenhead.

ROAD WORKSLocation : The M4 westbound between junctions J17 (Chippenham) and J18 (Bath) .

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 Jun 2016.

Reason : Roadworks are planned.

6.89m from Chippenham.

ROAD WORKSLocation : The M4 westbound between junctions J17 (Chippenham) and J18 (Bath) .

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 Jun 2016.

Reason : Roadworks are planned.

6.89m from Chippenham.

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 Jun 2016.

Reason : Roadworks are planned.

3.88m from Alveston.

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 Jun 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 Jun 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 Jun 2016.

Reason : Roadworks are planned.

1.55m from Swindon.

ROAD WORKSLocation : The M4 eastbound between junctions J19 (Bristol) and J18 (Bath) .

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 Jun 2016.

Reason : Roadworks are planned.

6.64m from Bristol.

CONGESTIONLocation : The M4 westbound at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Reason : Congestion.

2m from Heathrow.

CONGESTIONLocation : The M4 westbound at junction J3 (Heathrow) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Reason : Congestion.

2.45m from Heathrow.

CONGESTIONLocation : The M4 westbound between junctions J1 (London) and J2 (N.Circular) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Earlier Reason : Caused by an earlier obstruction involving a broken down vehicle.

Reason : Congestion.

0.63m from Chiswick.

BROKEN DOWN VEHICLELocation : The M4 westbound between junctions J1 (London) and J2 (N.Circular) .

Status : Cleared.

Reason : Obstruction caused by a broken down vehicle.

0.85m from Chiswick.

CONGESTIONLocation : The M4 westbound between junctions J12 (Reading) and J13 (Newbury) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Reason : Congestion.

3.46m from Chieveley.

CONGESTIONCLEARED @ 16:51Location : The M4 westbound between junctions J17 (Chippenham) and J18 (Bath) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:30 and 16:45 on 27 May 2016.

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

Reason : Congestion.

8.52m from Bath. CLEARED @ 16:51

BROKEN DOWN VEHICLECLEARED @ 17:31Status : Currently Active.

Lane Closures : Lane two is closed.

Time To Clear : The event is expected to clear between 17:45 and 18:00 on 27 May 2016.

Location : The M4 eastbound at junction J2 (N.Circular) .

Return To Normal : Normal traffic conditions are expected between 17:45 and 18:00 on 27 May 2016.

Lanes Closed : There is one of two lanes closed.

Reason : Obstruction caused by a broken down vehicle.

1.05m from Ealing. CLEARED @ 17:31

CONGESTIONCLEARED @ 17:21Location : The M4 westbound at junction J8 (High Wycombe) .

Status : Currently Active.

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

Reason : Congestion.

1.04m from Bray. CLEARED @ 17:21

CONGESTIONCLEARED @ 16:51Location : The M4 westbound entry slip at junction J13 (Newbury) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 27 May 2016.

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

Reason : Congestion.

0.19m from Chieveley. CLEARED @ 16:51

CONGESTIONCLEARED @ 16:21Location : The M4 westbound entry slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:15 and 16:30 on 27 May 2016.

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

Reason : Congestion.

1.98m from Heathrow. CLEARED @ 16:21

CONGESTIONCLEARED @ 16:21Location : The M4 westbound entry slip at junction J18 (Bath) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:15 and 16:30 on 27 May 2016.

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

Reason : Congestion.

8.44m from Bath. CLEARED @ 16:21

J38 MARGAM TO J41 PENTYLA/BAGLANCLEARED @ 16:02Description : M4 : Westbound : J38 (Port Talbot) Margam to J41 (Port Talbot) Pentyla/Baglan : Congestion : Delays , Incident Time : 27/05/2016 15:52 , End Date : 27/05/2016 18:55 , Severity : Moderate

0.49m from Margam. CLEARED @ 16:02

CONGESTIONCLEARED @ 16:02Location : The M4 eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 27 May 2016.

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

Reason : Congestion.

0.5m from Eton. CLEARED @ 16:02

CONGESTIONCLEARED @ 15:51Location : The M4 westbound at junction J6 (Slough) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 27 May 2016.

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

Reason : Congestion.

0.81m from Eton. CLEARED @ 15:51

CONGESTIONCLEARED @ 15:51Location : The M4 westbound entry slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 27 May 2016.

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

Reason : Congestion.

1.91m from Heathrow. CLEARED @ 15:51

CONGESTIONCLEARED @ 15:51Location : The M4 westbound entry slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 27 May 2016.

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

Reason : Congestion.

1.98m from Heathrow. CLEARED @ 15:51

J23A MAGOR TO J26 MALPASCLEARED @ 15:02Description : M4 : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas : Congestion : Delays , Incident Time : 27/05/2016 14:58 , End Date : 27/05/2016 19:15 , Severity : Moderate

0.42m from Magor. CLEARED @ 15:02

CONGESTIONCLEARED @ 14:01Location : The M4 eastbound exit slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 13:45 and 14:00 on 27 May 2016.

Reason : Congestion.

2.04m from Heathrow. CLEARED @ 14:01

CONGESTIONCLEARED @ 14:11Location : The M4 westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 14:00 and 14:15 on 27 May 2016.

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

Reason : Congestion.

0.81m from Eton. CLEARED @ 14:11

CONGESTIONCLEARED @ 13:21Location : The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 13:15 and 13:30 on 27 May 2016.

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

Reason : Congestion.

4.32m from Bracknell. CLEARED @ 13:21

J30 CARDIFF GATE TO J26 MALPASCLEARED @ 17:52M4 : Eastbound : J30 (Cardiff) Cardiff Gate to J26 (Newport) Malpas : Congestion : Delays

1.67m from Saint Mellons. CLEARED @ 17:52

J30 CARDIFF GATE TO J27 HIGH CROSSCLEARED @ 17:42M4 : Eastbound : J30 (Cardiff) Cardiff Gate to J27 (High Cross) High Cross : Incident : Delays Due to Accident :

1.67m from Saint Mellons. CLEARED @ 17:42

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

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Reason : Congestion.

3.46m from Chieveley.

51.45--1.4

CLEARED @ 16:51Location : westbound between junctions J17 (Chippenham) and J18 (Bath) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:30 and 16:45 on 27 May 2016.

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

Reason : Congestion.

8.52m from Bath.

51.5--2.34

Location : westbound between junctions J1 (London) and J2 (N.Circular) .

Status : Cleared.

Reason : Obstruction caused by a broken down vehicle.

0.85m from Chiswick.

51.49--0.28

CLEARED @ 17:31Status : Currently Active.

Lane Closures : Lane two is closed.

Time To Clear : The event is expected to clear between 17:45 and 18:00 on 27 May 2016.

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

Return To Normal : Normal traffic conditions are expected between 17:45 and 18:00 on 27 May 2016.

Lanes Closed : There is one of two lanes closed.

Reason : Obstruction caused by a broken down vehicle.

1.05m from Ealing.

51.49--0.3

CLEARED @ 17:21Location : westbound at junction J8 (High Wycombe) .

Status : Currently Active.

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

Reason : Congestion.

1.04m from Bray.

51.5--0.72

Location : westbound between junctions J1 (London) and J2 (N.Circular) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Earlier Reason : Caused by an earlier obstruction involving a broken down vehicle.

Reason : Congestion.

0.63m from Chiswick.

51.49--0.28

CLEARED @ 16:51Location : westbound entry slip at junction J13 (Newbury) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 27 May 2016.

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

Reason : Congestion.

0.19m from Chieveley.

51.45--1.31

Location : westbound at junction J3 (Heathrow) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Reason : Congestion.

2.45m from Heathrow.

51.49--0.41

CLEARED @ 16:21Location : westbound entry slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:15 and 16:30 on 27 May 2016.

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

Reason : Congestion.

1.98m from Heathrow.

51.5--0.45

CLEARED @ 16:21Location : westbound entry slip at junction J18 (Bath) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 16:15 and 16:30 on 27 May 2016.

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

Reason : Congestion.

8.44m from Bath.

51.5--2.36

CLEARED @ 16:02Description : M4 : Westbound : J38 (Port Talbot) Margam to J41 (Port Talbot) Pentyla/Baglan : Congestion : Delays , Incident Time : 27/05/2016 15:52 , End Date : 27/05/2016 18:55 , Severity : Moderate

0.49m from Margam.

51.56--3.74

Location : westbound at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 27 May 2016.

Reason : Congestion.

2m from Heathrow.

51.5--0.45

CLEARED @ 16:02Location : eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 27 May 2016.

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

Reason : Congestion.

0.5m from Eton.

51.5--0.61

CLEARED @ 15:51Location : westbound at junction J6 (Slough) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 27 May 2016.

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

Reason : Congestion.

0.81m from Eton.

51.5--0.62

CLEARED @ 15:51Location : westbound entry slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:45 and 16:00 on 27 May 2016.

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

Reason : Congestion.

1.91m from Heathrow.

51.49--0.45

CLEARED @ 15:51Location : westbound entry slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 27 May 2016.

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

Reason : Congestion.

1.98m from Heathrow.

51.5--0.45

CLEARED @ 15:02Description : M4 : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas : Congestion : Delays , Incident Time : 27/05/2016 14:58 , End Date : 27/05/2016 19:15 , Severity : Moderate

0.42m from Magor.

51.59--2.83

CLEARED @ 14:01Location : eastbound exit slip at junction J4 .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 13:45 and 14:00 on 27 May 2016.

Reason : Congestion.

2.04m from Heathrow.

51.5--0.45

CLEARED @ 14:11Location : westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 14:00 and 14:15 on 27 May 2016.

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

Reason : Congestion.

0.81m from Eton.

51.5--0.62

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 June 2016.

Reason : Roadworks are planned.

6.64m from Bristol.

51.5--2.45

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 June 2016.

Reason : Roadworks are planned.

1.55m from Swindon.

51.54--1.79

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 June 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

51.54--1.99

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 June 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

51.54--1.99

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 June 2016.

Reason : Roadworks are planned.

3.88m from Alveston.

51.53--2.53

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 June 2016.

Reason : Roadworks are planned.

6.89m from Chippenham.

51.52--2.26

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

Status : Pending.

Schedule : From 20:01 on 27 May 2016 to 05:00 on 28 June 2016.

Reason : Roadworks are planned.

6.89m from Chippenham.

51.52--2.26

CLEARED @ 13:21Location : westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Status : Currently Active.

Return To Normal : Normal traffic conditions are expected between 13:15 and 13:30 on 27 May 2016.

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

Reason : Congestion.

4.32m from Bracknell.

51.44--0.85

Status : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 June 2016 to 23 June 2016.

Location : eastbound between junctions J7 (Slough) and J5 (Colnbrook) .

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

Reason : Roadworks are planned.

2.03m from Maidenhead.

51.51--0.65

Period : expect disruption until 06:00 on 29 October 2016.

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

Status : Currently Active.

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

3.99m from Basildon.

51.46--1.18

Period : expect disruption until 06:00 on 29 October 2016.

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

Status : Currently Active.

Lane Closures : The hard shoulder is closed.

Reason : Roadworks.

3.99m from Basildon.

51.46--1.18

Period : from 21:21 on 29 April 2016 to 23:59 on 10 June 2016.

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

Status : Currently Active.

Reason : Roadworks.

2.05m from Reading.

51.43--1.05

CLEARED @ 17:52M4 : Eastbound : J30 (Cardiff) Cardiff Gate to J26 (Newport) Malpas : Congestion : Delays

1.67m from Saint Mellons.

51.54--3.12

CLEARED @ 17:42M4 : Eastbound : J30 (Cardiff) Cardiff Gate to J27 (High Cross) High Cross : Incident : Delays Due to Accident :

1.67m from Saint Mellons.

51.54--3.12

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 20:00 on 31 May 2016 to 05:00 on 1 June 2016.

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

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

Reason : Roadworks are planned.

5.12m from Alveston.

51.51--2.52

Location : eastbound at junction J5 (Colnbrook) .

Status : Pending.

Schedule : From 09:30 on 2 June 2016 to 16:00 on 2 June 2016.

Reason : Road repairs are planned.

1.85m from Slough.

51.49--0.54

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 6 June 2016 to 9 June 2016.

Location : westbound entry slip at junction J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.9m from Heathrow.

51.49--0.5

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

Status : Pending.

Schedule : From 03:00 on 2 June 2016 to 05:00 on 4 June 2016.

Reason : Road repairs are planned.

2.03m from Heathrow.

51.49--0.43

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 June 2016 to 06:00 on 5 June 2016.

Location : westbound between junctions J4 and J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.13m from Heathrow.

51.49--0.47

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 June 2016 to 06:00 on 5 June 2016.

Location : eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.73m from Datchet.

51.49--0.52

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 June 2016 to 06:00 on 5 June 2016.

Location : westbound at junction J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.66m from Heathrow.

51.49--0.49

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 4 June 2016 to 06:00 on 5 June 2016.

Location : eastbound at junction J4B (Heathrow) .

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

Reason : Road repairs are planned.

2.69m from Heathrow.

51.49--0.49

Status : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 June 2016 to 9 June 2016.

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

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

Reason : Roadworks are planned.

1.71m from Maidenhead.

51.51--0.66

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

Status : Pending.

Schedule : From 07:00 on 2 June 2016 to 17:00 on 2 June 2016.

Reason : Roadworks are planned.

0.58m from Slough.

51.49--0.58

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 20:00 on 2 June 2016 to 21:00 on 2 June 2016.

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

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

Reason : Bridge repairs are planned.

5.08m from Bristol.

51.51--2.52

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 21:00 on 2 June 2016 to 06:00 on 3 June 2016.

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

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

Reason : Bridge repairs are planned.

5.08m from Bristol.

51.51--2.52

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 1 June 2016 to 05:00 on 2 June 2016.

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

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

Reason : Roadworks are planned.

2.04m from Heathrow.

51.49--0.43

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

Status : Pending.

Schedule : From 08:00 on 1 June 2016 to 16:00 on 1 June 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

51.54--1.99

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

Status : Pending.

Schedule : From 08:00 on 1 June 2016 to 16:00 on 1 June 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

51.54--1.99

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

Status : Pending.

Schedule : From 08:00 on 1 June 2016 to 16:00 on 1 June 2016.

Reason : Roadworks are planned.

3.68m from Wootton Bassett.

51.54--1.99

Status : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2016 to 19 June 2016.

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

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

Reason : Roadworks are planned.

3.86m from Reading.

51.42--0.91

Status : Pending.

Lane Closures : Lanes 1 and 2 will be closed.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 June 2016 to 16 June 2016.

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

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

Reason : Roadworks are planned.

3.78m from Reading.

51.42--0.91

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 22:00 on 6 June 2016 to 05:00 on 7 June 2016.

Location : westbound entry slip at junction J4 .

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

Reason : Road repairs are planned.

2.02m from Heathrow.

51.5--0.46

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

Status : Pending.

Schedule : From 09:30 on 1 June 2016 to 16:00 on 1 June 2016.

Reason : Road repairs are planned.

2.12m from Slough.

51.49--0.54

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

Status : Pending.

Schedule : From 07:00 on 1 June 2016 to 17:00 on 1 June 2016.

Reason : Roadworks are planned.

0.58m from Slough.

51.49--0.58

Status : Pending.

Lane Closures : Lane one will be closed.

Schedule : From 20:00 on 1 June 2016 to 05:30 on 2 June 2016.

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

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

Reason : Roadworks are planned.

3.73m from Chippenham.

51.51--2.14