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M4 Traffic

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Traffic incidents on the M4

The following M4 traffic incidents have been reported by The Highways Agency, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours. Click on an incident to view more information about the location, source and further details on the traffic map above.

M4: BRIDGE OR BARRIER REPAIRSOn the M4 westbound between junctions J12 (Reading) and J14 (Hungerford), expect delays of up to 10 mins at peak times due to bridge repairs closing two lanes, between 9 pm and 6 am, from 18 February 2015 to 27 June 2015.

3.95m from Chieveley.

M4: CONGESTIONOn the M4 eastbound between junctions J11 (Basingstoke) and J8 (High Wycombe), there are currently delays of 15 mins due to heavy traffic .

Normal traffic conditions expected from 7:30 pm.

3.78m from Reading.

M4: WESTBOUNDCLEARED @ 18:40Description : M4 : Now clear : Westbound : J32 (Cardiff) Coryton , Incident Time : 28/05/2015 18:34 , End Date : 28/05/2015 18:39 , Severity : Moderate

1.65m from Llandaff.

CLEARED @ 18:40

M4: EASTBOUNDCLEARED @ 18:40Description : M4 : Now clear : Eastbound : J44 (Swansea) Lon Las to J43 (Neath) Llandarcy , Incident Time : 28/05/2015 18:34 , End Date : 28/05/2015 18:39 , Severity : Moderate

1.25m from Llandarcy.

CLEARED @ 18:40

M4: J32 CORYTONCLEARED @ 17:10Description : M4 : Westbound : J32 (Cardiff) Coryton : Congestion : offslip : Delays possible : , Incident Time : 28/05/2015 16:57 , End Date : 28/05/2015 19:00 , Severity : Moderate

1.65m from Llandaff.

CLEARED @ 17:10

M4: TOLL PLAZACLEARED @ 17:00Description : M4 : Westbound : Toll Plaza : Congestion : Delays possible : , Incident Time : 28/05/2015 16:49 , End Date : 28/05/2015 18:50 , Severity : Moderate

0.67m from Portskewett.

CLEARED @ 17:00

M4: J28 TREDEGAR PARK TO J26 MALPASCLEARED @ 16:50Description : M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 28/05/2015 16:41 , End Date : 28/05/2015 18:45 , Severity : Moderate

1.04m from Bassaleg.

CLEARED @ 16:50

M4: J44 LON LAS TO J43 LLANDARCYCLEARED @ 16:20Description : M4 : Eastbound : J44 (Swansea) Lon Las to J43 (Neath) Llandarcy : Congestion : Delays possible : , Incident Time : 28/05/2015 16:12 , End Date : 28/05/2015 18:15 , Severity : Moderate

1.25m from Llandarcy.

CLEARED @ 16:20

M4: J24 COLDRA TO J26 MALPASCLEARED @ 16:00Description : M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 28/05/2015 15:54 , End Date : 28/05/2015 18:55 , Severity : Moderate

1.98m from Caerleon.

CLEARED @ 16:00

M4: CONGESTIONCLEARED @ 16:30On the M4 eastbound between junctions J14 (Hungerford) and J13 (Newbury), there are currently delays of 10 mins due to heavy traffic .

Normal traffic conditions expected from 6:00 pm.

3.45m from Chieveley.

CLEARED @ 16:30

M4: J23A MAGOR TO J26 MALPASCLEARED @ 17:30M4 : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas : Congestion : Long delays

0.42m from Magor.

CLEARED @ 17:30

M4: EASTBOUNDCLEARED @ 18:40Description : M4 : Now clear : Eastbound : J32 (Cardiff) Coryton , Incident Time : 28/05/2015 18:34 , End Date : 28/05/2015 18:39 , Severity : Slight

1.65m from Llandaff.

CLEARED @ 18:40

M4: J32 CORYTONCLEARED @ 16:50Description : M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible : , Incident Time : 28/05/2015 16:44 , End Date : 28/05/2015 18:45 , Severity : Slight

1.65m from Llandaff.

CLEARED @ 16:50

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M4 Roadworks

The following roadworks have been reported on the M4 by various highways agencies and official transport sources. Click on a roadworks item to view more details on the traffic map.

ROADWORKSOn the M4 eastbound at junction J13 (Newbury), expect delays of up to 10 mins at peak times due to roadworks closing three lanes, between 10 pm and 6 am, from 26 May 2015 to 29 May 2015.

0.33m from Chieveley.

ROADWORKSOn the M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe), expect delays of up to 10 mins at peak times due to roadworks closing three lanes, between 10 pm and 6 am, from 26 May 2015 to 30 May 2015.

3.48m from Bracknell.

ROADWORKSOn the M4 eastbound between junctions J14 (Hungerford) and J12 (Reading), expect delays of up to 10 mins at peak times due to roadworks closing two lanes, between 9 pm and 6 am, from 14 February 2015 to 27 June 2015.

3.45m from Chieveley.

ROADWORKSOn the M4 eastbound between junctions J14 (Hungerford) and J13 (Newbury), expect delays of up to 10 mins at peak times due to roadworks , from 4:40 am on 11 March 2015 to 6 am on 9 June 2015.

3.45m from Chieveley.

ROADWORKSOn the M4 eastbound between junctions J14 (Hungerford) and J13 (Newbury), expect delays of up to 10 mins at peak times due to roadworks , from 5 am on 10 March 2015 to 6 am on 8 June 2015.

3.45m from Chieveley.

ROADWORKSOn the M4 westbound between junctions J13 (Newbury) and J14 (Hungerford), expect delays of up to 10 mins at peak times due to roadworks , from 10 pm on 11 March 2015 to 6 am on 10 June 2015.

3.46m from Chieveley.

ROADWORKSOn the M4 westbound between junctions J13 (Newbury) and J14 (Hungerford), expect delays of up to 10 mins at peak times due to roadworks , from 5:50 am on 12 March 2015 to 6 am on 8 June 2015.

3.46m from Chieveley.

ROADWORKSOn the M4 westbound between junctions J11 (Basingstoke) and J12 (Reading), expect delays of up to 10 mins at peak times due to roadworks closing two lanes, from 9:30 pm on 29 May 2015 to 6 am on 30 May 2015.

0.91m from Reading.

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LEGAL NOTICE

Please remember that it is against the law to use your mobile phone without a hands-free kit whilst driving on the M4. If you're caught by the police driving whilst using a hand-held phone you'll get an automatic fixed penalty notice, 3 points on your licence and a fine of £100. A court could also disqualify you from driving.

Elsewhere on the web

Highways Agency TrafficHighways Agency

Official source of traffic updates for the and national area.

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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CLEARED @ 18:40Description : M4 : Now clear : Westbound : J32 (Cardiff) Coryton , Incident Time : 28/05/2015 18:34 , End Date : 28/05/2015 18:39 , Severity : Moderate

1.65m from Llandaff.

CLEARED @ 18:40Description : M4 : Now clear : Eastbound : J44 (Swansea) Lon Las to J43 (Neath) Llandarcy , Incident Time : 28/05/2015 18:34 , End Date : 28/05/2015 18:39 , Severity : Moderate

1.25m from Llandarcy.

On the M4 eastbound between junctions J11 (Basingstoke) and J8 (High Wycombe), there are currently delays of 15 mins due to heavy traffic .

Normal traffic conditions expected from 7:30 pm.

3.78m from Reading.

CLEARED @ 17:10Description : M4 : Westbound : J32 (Cardiff) Coryton : Congestion : offslip : Delays possible : , Incident Time : 28/05/2015 16:57 , End Date : 28/05/2015 19:00 , Severity : Moderate

1.65m from Llandaff.

CLEARED @ 17:00Description : M4 : Westbound : Toll Plaza : Congestion : Delays possible : , Incident Time : 28/05/2015 16:49 , End Date : 28/05/2015 18:50 , Severity : Moderate

0.67m from Portskewett.

CLEARED @ 16:50Description : M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 28/05/2015 16:41 , End Date : 28/05/2015 18:45 , Severity : Moderate

1.04m from Bassaleg.

CLEARED @ 16:20Description : M4 : Eastbound : J44 (Swansea) Lon Las to J43 (Neath) Llandarcy : Congestion : Delays possible : , Incident Time : 28/05/2015 16:12 , End Date : 28/05/2015 18:15 , Severity : Moderate

1.25m from Llandarcy.

CLEARED @ 16:00Description : M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible : , Incident Time : 28/05/2015 15:54 , End Date : 28/05/2015 18:55 , Severity : Moderate

1.98m from Caerleon.

CLEARED @ 16:30On the M4 eastbound between junctions J14 (Hungerford) and J13 (Newbury), there are currently delays of 10 mins due to heavy traffic .

Normal traffic conditions expected from 6:00 pm.

3.45m from Chieveley.

On the M4 westbound between junctions J12 (Reading) and J14 (Hungerford), expect delays of up to 10 mins at peak times due to bridge repairs closing two lanes, between 9 pm and 6 am, from 18 February 2015 to 27 June 2015.

3.95m from Chieveley.

CLEARED @ 17:30M4 : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas : Congestion : Long delays

0.42m from Magor.

CLEARED @ 18:40Description : M4 : Now clear : Eastbound : J32 (Cardiff) Coryton , Incident Time : 28/05/2015 18:34 , End Date : 28/05/2015 18:39 , Severity : Slight

1.65m from Llandaff.

CLEARED @ 16:50Description : M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible : , Incident Time : 28/05/2015 16:44 , End Date : 28/05/2015 18:45 , Severity : Slight

1.65m from Llandaff.

On the M4 eastbound at junction J13 (Newbury), expect delays of up to 10 mins at peak times due to roadworks closing three lanes, between 10 pm and 6 am, from 26 May 2015 to 29 May 2015.

0.33m from Chieveley.

On the M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe), expect delays of up to 10 mins at peak times due to roadworks closing three lanes, between 10 pm and 6 am, from 26 May 2015 to 30 May 2015.

3.48m from Bracknell.

On the M4 eastbound between junctions J14 (Hungerford) and J12 (Reading), expect delays of up to 10 mins at peak times due to roadworks closing two lanes, between 9 pm and 6 am, from 14 February 2015 to 27 June 2015.

3.45m from Chieveley.

On the M4 eastbound between junctions J14 (Hungerford) and J13 (Newbury), expect delays of up to 10 mins at peak times due to roadworks , from 4:40 am on 11 March 2015 to 6 am on 9 June 2015.

3.45m from Chieveley.

On the M4 eastbound between junctions J14 (Hungerford) and J13 (Newbury), expect delays of up to 10 mins at peak times due to roadworks , from 5 am on 10 March 2015 to 6 am on 8 June 2015.

3.45m from Chieveley.

On the M4 westbound between junctions J13 (Newbury) and J14 (Hungerford), expect delays of up to 10 mins at peak times due to roadworks , from 10 pm on 11 March 2015 to 6 am on 10 June 2015.

3.46m from Chieveley.

On the M4 westbound between junctions J13 (Newbury) and J14 (Hungerford), expect delays of up to 10 mins at peak times due to roadworks , from 5:50 am on 12 March 2015 to 6 am on 8 June 2015.

3.46m from Chieveley.

On the M4 westbound between junctions J11 (Basingstoke) and J12 (Reading), expect delays of up to 10 mins at peak times due to roadworks closing two lanes, from 9:30 pm on 29 May 2015 to 6 am on 30 May 2015.

0.91m from Reading.