Traffic Pentwyn mawr

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Current traffic around Pentwyn mawr

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

J24 COLDRA
Description: M4EastboundJ24 (Newport) ColdraConstruction workEntry slip road closedDiversions in place28/04/25-30/04/25 2000-0100 :, Start time: 28/04/2025 20:00 , End Date: 30/04/2025 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 8:00
Nearest town: 11.48 miles from Pentwyn mawr. CLEARED @ 08:18
J25A GROVE PARK TO J28 TREDEGAR PARK
Description: M4WestboundJ25A (Newport) Grove Park to J28 (Newport) Tredegar ParkResurfacing workRoad closedDiversions in place02/05/25-03/05/25 2000-0600 :, Start time: 02/05/2025 20:00 , End Date: 03/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 8:02
Nearest town: 7.65 miles from Pentwyn mawr. CLEARED @ 08:18
NEW INN TO A472 INTERCHANGE
Description: A4042Both directionsNew Inn to A472 InterchangeClearance workRoad closedDiversions in place30/04/25-05/05/25 2000-0600 :, Start time: 30/04/2025 20:00 , End Date: 05/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:50
Nearest town: 7.36 miles from Pentwyn mawr. CLEARED @ 08:06
CEFN COED TO HIRWAUN
Description: A465Both directionsCefn Coed to HirwaunImprovement workRoad closedDiversions in place28/04/25-29/04/25 2000-0600 :, Start time: 28/04/2025 20:00 , End Date: 29/04/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:53
Nearest town: 13.96 miles from Pentwyn mawr. CLEARED @ 08:06
CEFN COED TO DOWLAIS TOP
Description: A465Both directionsCefn Coed to Dowlais TopImprovement workRoad closedDiversions in place29/04/25-30/04/25 2000-0600 :, Start time: 29/04/2025 20:00 , End Date: 30/04/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:54
Nearest town: 11.55 miles from Pentwyn mawr. CLEARED @ 08:06
ABERCYNON TO PONTYPRIDD
Description: A470SouthboundAbercynon to PontypriddResurfacing workRoad closedDiversions in place28/04/25-01/05/25 2000-0600 :, Start time: 28/04/2025 20:00 , End Date: 01/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:56
Nearest town: 6.84 miles from Pentwyn mawr. CLEARED @ 08:06
ABERCYNON TO PENTREBACH
Description: A470NorthboundAbercynon to PentrebachCarriageway maintenanceRoad closedDiversions in place28/04/25-01/05/25 2000-0600 :, Start time: 28/04/2025 20:00 , End Date: 01/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:58
Nearest town: 7.5 miles from Pentwyn mawr. CLEARED @ 08:06
ABERGAVENNY HARDWICK R/BOUT
Description: A40Both directionsAbergavenny Hardwick R/boutResurfacing workRoad closedat roundabout Diversions in place23/04/25-29/04/25 2000-0600 :, Start time: 23/04/2025 20:00 , End Date: 29/04/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:41
Nearest town: 12.68 miles from Pentwyn mawr. CLEARED @ 07:54


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M4 eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 1 May 2025 to 3 May 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.12 miles from Pentwyn mawr.

Traffic in Nearby Villages

Pentwyn mawr

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Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

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: M4 : Eastbound : J24 (Newport) Coldra : Construction work : Entry slip road closed : Diversions in place : 28/04/25-30/04/25 2000-0100 :, Start time: 28/04/2025 20:00 , End Date: 30/04/2025 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 8:00
Nearest town: 11.48 miles from Pentwyn mawr.

51.6--2.92

Description: M4 : Westbound : J25A (Newport) Grove Park to J28 (Newport) Tredegar Park : Resurfacing work : Road closed : Diversions in place : 02/05/25-03/05/25 2000-0600 :, Start time: 02/05/2025 20:00 , End Date: 03/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 8:02
Nearest town: 7.65 miles from Pentwyn mawr.

51.59--3.03

Description: A4042 : Both directions : New Inn to A472 Interchange : Clearance work : Road closed : Diversions in place : 30/04/25-05/05/25 2000-0600 :, Start time: 30/04/2025 20:00 , End Date: 05/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:50
Nearest town: 7.36 miles from Pentwyn mawr.

51.7--3.01

Description: A465 : Both directions : Cefn Coed to Hirwaun : Improvement work : Road closed : Diversions in place : 28/04/25-29/04/25 2000-0600 :, Start time: 28/04/2025 20:00 , End Date: 29/04/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:53
Nearest town: 13.96 miles from Pentwyn mawr.

51.75--3.46

Description: A465 : Both directions : Cefn Coed to Dowlais Top : Improvement work : Road closed : Diversions in place : 29/04/25-30/04/25 2000-0600 :, Start time: 29/04/2025 20:00 , End Date: 30/04/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:54
Nearest town: 11.55 miles from Pentwyn mawr.

51.77--3.38

Description: A470 : Southbound : Abercynon to Pontypridd : Resurfacing work : Road closed : Diversions in place : 28/04/25-01/05/25 2000-0600 :, Start time: 28/04/2025 20:00 , End Date: 01/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:56
Nearest town: 6.84 miles from Pentwyn mawr.

51.62--3.32

Description: A470 : Northbound : Abercynon to Pentrebach : Carriageway maintenance : Road closed : Diversions in place : 28/04/25-01/05/25 2000-0600 :, Start time: 28/04/2025 20:00 , End Date: 01/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:58
Nearest town: 7.5 miles from Pentwyn mawr.

51.68--3.34

Description: A40 : Both directions : Abergavenny Hardwick R/bout : Resurfacing work : Road closed : at roundabout Diversions in place : 23/04/25-29/04/25 2000-0600 :, Start time: 23/04/2025 20:00 , End Date: 29/04/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2025 7:41
Nearest town: 12.68 miles from Pentwyn mawr.

51.81--3.01

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 1 May 2025 to 3 May 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.12 miles from Pentwyn mawr.

51.58--2.74