Traffic Cwmbran

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Current traffic around Cwmbran

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

ABERCYNON ROUNDABOUT
Description: A470Both directionsAbercynon RoundaboutRoadworksTemporary traffic lights06/01/25-13/06/25 2000-0600Delay: s possible :, Start time: 06/01/2025 20:00 , End Date: 13/06/2025 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 06/01/2025 20:00
Nearest town: 12.44 miles from Cwmbran. CLEARED @ 18:54
NORTHBOUND
Description: A4232Now clearNorthboundSt Fagans to M4 J33 Capel Llanilltern, Start time: 23/04/2025 18:02 , Expected end time: 23/04/2025 18:07, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 18:02
Nearest town: 15.86 miles from Cwmbran. CLEARED @ 18:06
NANTGARW
Description: A470NorthboundNantgarwCongestionoffslipDelay: s possible :, Start time: 23/04/2025 15:15 , Expected end time: 23/04/2025 17:15, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 15:15
Nearest town: 12.18 miles from Cwmbran. CLEARED @ 15:30
ST FAGANS TO M4 J33 CAPEL LLANILLTERN
Description: A4232NorthboundSt Fagans to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 23/04/2025 15:16 , Expected end time: 23/04/2025 17:16, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 15:16
Nearest town: 15.86 miles from Cwmbran. CLEARED @ 15:30
J24 COLDRA TO J26 MALPAS
Description: M4WestboundJ24 (Newport) Coldra to J26 (Newport) MalpasCongestionDelay: s possible :, Start time: 23/04/2025 15:10 , Expected end time: 23/04/2025 18:10, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 15:10
Nearest town: 4.71 miles from Cwmbran. CLEARED @ 15:18
J22 PILNING/PRINCE OF WALES BRIDGE TO J23 ROGIET
Description: M4WestboundJ22 (Avonmouth) Pilning/Prince of Wales Bridge to J23 (Chepstow) RogietResurfacing workBridge closedDiversions in place27/04/25-01/05/25 2100-0600 :, Start time: 27/04/2025 21:00 , End Date: 01/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/04/2025 16:23
Nearest town: 13.41 miles from Cwmbran. CLEARED @ 16:30
CONGESTION
Location: The M49 northbound between the junctions with the M5 and the M4 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:45 and 16:00 on 23 Apr 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.42 miles from Cwmbran. CLEARED @ 15:45
CONGESTION
Location: The M49 northbound between the junctions with the M5 and the M4 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:00 and 15:15 on 23 Apr 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.42 miles from Cwmbran. CLEARED @ 15:00


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The junction of the M5 J18 (Bristol) and the M49 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 23 Apr 2025 to 06:00 on 24 Apr 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.59 miles from Cwmbran.
ROAD WORKS
Location: The M49 southbound between the junctions with the M4 and the M5 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 23 Apr 2025 to 06:00 on 24 Apr 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.38 miles from Cwmbran.
ROAD WORKS
Location: The M5 southbound exit slip at junction J18 (Bristol) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 23 Apr 2025 to 06:00 on 24 Apr 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.59 miles from Cwmbran.
ROAD WORKS
Location: The M5 southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 23 Apr 2025 to 06:00 on 24 Apr 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.66 miles from Cwmbran.
ROAD WORKS
Location: The M5 southbound exit slip at junction J18 (Bristol) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Apr 2025 to 06:00 on 24 Apr 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.54 miles from Cwmbran.
ROAD WORKS
Location: The M4 westbound entry slip at junction J22 (Avonmouth) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 27 Apr 2025 to 1 May 2025.
Schedule: From 22:00 on 1 May 2025 to 06:00 on 2 May 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.8 miles from Cwmbran.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 21:00 on 26 Apr 2025 to 06:00 on 27 Apr 2025.
Nearest town: 17 miles from Cwmbran.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 26 Apr 2025 to 06:00 on 27 Apr 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 17.04 miles from Cwmbran.
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 26 Apr 2025 to 06:00 on 27 Apr 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 17 miles from Cwmbran.
ROAD WORKS
Location: The M5 northbound entry slip at junction J19 (Portishead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 25 Apr 2025 to 06:00 on 26 Apr 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.17 miles from Cwmbran.
ROAD WORKS
Location: The M5 southbound at junction J18 (Bristol) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 24 Apr 2025 to 06:00 on 25 Apr 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.44 miles from Cwmbran.
ROAD WORKS
Location: The M5 northbound at junction J18A (South Wales) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 24 Apr 2025 to 06:00 on 25 Apr 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.38 miles from Cwmbran.
ROAD WORKS
Location: The M5 southbound at junction J19 (Portishead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 24 Apr 2025 to 06:00 on 25 Apr 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.27 miles from Cwmbran.
ROAD WORKS
Location: The M5 southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 24 Apr 2025 to 06:00 on 25 Apr 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 18.35 miles from Cwmbran.
ROAD WORKS
Location: The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 24 Apr 2025 to 06:00 on 25 Apr 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 18.32 miles from Cwmbran.
ROAD WORKS
Location: The M5 northbound at junction J20 (Nailsea) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Emergency Roadside Drains works.
Status: Currently Active.
Period: expect disruption until 04:00 on 24 Apr 2025.
Lanes Closed: There is one of three lanes closed.
Nearest town: 17.26 miles from Cwmbran.

Traffic in Nearby Villages

Cwmbran

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Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

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Traffic WalesTraffic Wales

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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Description: A470 : Both directions : Abercynon Roundabout : Roadworks : Temporary traffic lights : 06/01/25-13/06/25 2000-0600 : Delays possible :, Start time: 06/01/2025 20:00 , End Date: 13/06/2025 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 06/01/2025 20:00
Nearest town: 12.44 miles from Cwmbran.

51.65--3.32

Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 23/04/2025 18:02 , Expected end time: 23/04/2025 18:07, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 18:02
Nearest town: 15.86 miles from Cwmbran.

51.5--3.29

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 23/04/2025 15:15 , Expected end time: 23/04/2025 17:15, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 15:15
Nearest town: 12.18 miles from Cwmbran.

51.56--3.27

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 23/04/2025 15:16 , Expected end time: 23/04/2025 17:16, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 15:16
Nearest town: 15.86 miles from Cwmbran.

51.5--3.29

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 23/04/2025 15:10 , Expected end time: 23/04/2025 18:10, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2025 15:10
Nearest town: 4.71 miles from Cwmbran.

51.6--2.96

Description: M4 : Westbound : J22 (Avonmouth) Pilning/Prince of Wales Bridge to J23 (Chepstow) Rogiet : Resurfacing work : Bridge closed : Diversions in place : 27/04/25-01/05/25 2100-0600 :, Start time: 27/04/2025 21:00 , End Date: 01/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/04/2025 16:23
Nearest town: 13.41 miles from Cwmbran.

51.58--2.74

Location: northbound between the junctions with the M5 and the M4 .

Due to: Congestion.



Normal traffic conditions are expected between 15:45 and 16:00 on 23 April 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.42 miles from Cwmbran.

51.56--2.65

Location: northbound between the junctions with the M5 and the M4 .

Due to: Congestion.



Normal traffic conditions are expected between 15:00 and 15:15 on 23 April 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.42 miles from Cwmbran.

51.56--2.65

Location: The junction of the M5 J18 (Bristol) and the M49 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 April 2025 to 06:00 on 24 April 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.59 miles from Cwmbran.

51.5--2.67

Location: southbound between the junctions with the M4 and the M5 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 April 2025 to 06:00 on 24 April 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.38 miles from Cwmbran.

51.51--2.66

Location: southbound exit slip at junction J18 (Bristol) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 April 2025 to 06:00 on 24 April 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.59 miles from Cwmbran.

51.51--2.66

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 April 2025 to 06:00 on 24 April 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.66 miles from Cwmbran.

51.51--2.66

Location: southbound exit slip at junction J18 (Bristol) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 April 2025 to 06:00 on 24 April 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.54 miles from Cwmbran.

51.5--2.67

Location: westbound entry slip at junction J22 (Avonmouth) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2025 to 1 May 2025.

Schedule : From 22:00 on 1 May 2025 to 06:00 on 2 May 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.8 miles from Cwmbran.

51.57--2.66

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 26 April 2025 to 06:00 on 27 April 2025.
Nearest town: 17 miles from Cwmbran.

51.44--2.82

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 26 April 2025 to 06:00 on 27 April 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.04 miles from Cwmbran.

51.45--2.8

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 26 April 2025 to 06:00 on 27 April 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 17 miles from Cwmbran.

51.44--2.82

Location: northbound entry slip at junction J19 (Portishead) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 25 April 2025 to 06:00 on 26 April 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.17 miles from Cwmbran.

51.48--2.71

Location: southbound at junction J18 (Bristol) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 24 April 2025 to 06:00 on 25 April 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.44 miles from Cwmbran.

51.5--2.67

Location: northbound at junction J18A (South Wales) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 24 April 2025 to 06:00 on 25 April 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.38 miles from Cwmbran.

51.5--2.67

Location: southbound at junction J19 (Portishead) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 24 April 2025 to 06:00 on 25 April 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.27 miles from Cwmbran.

51.48--2.71

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 24 April 2025 to 06:00 on 25 April 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.35 miles from Cwmbran.

51.5--2.68

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 24 April 2025 to 06:00 on 25 April 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.32 miles from Cwmbran.

51.48--2.7

Location: northbound at junction J20 (Nailsea) .

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

Due to: Emergency Roadside Drains works.



Period : expect disruption until 04:00 on 24 April 2025.

Lanes Closed : There is one of three lanes closed.
Nearest town: 17.26 miles from Cwmbran.

51.43--2.84