Traffic Cwmpennar

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Cwmpennar
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Nearby: AberdareMerthyr TydfilPorthPontypriddEbbw ValeCaerphilly

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FULL SCREEN UPDATED: 09:29

Current traffic around Cwmpennar

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

J42 EARLSWOOD TO J41 PENTYLA/BAGLAN

Description: M4EastboundJ42 (Swansea) Earlswood to J41 (Port Talbot) Pentyla/BaglanRoadworksRoad closed16/03/26-22/03/26 2000-0600Diversions in place :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:35
Nearest town: 18.29 miles from Cwmpennar. CLEARED @ 08:54

J43 LLANDARCY

Description: M4EastboundJ43 (Neath) LlandarcyOnslip closedRoadworks16/03/26-22/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:36
Nearest town: 19.3 miles from Cwmpennar. CLEARED @ 08:54

J26 MALPAS

Description: M4WestboundJ26 (Newport) MalpasOffslip closedMaintenance work16/03/26-21/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:27
Nearest town: 18.12 miles from Cwmpennar. CLEARED @ 08:42

J32 CORYTON

Description: M4EastboundJ32 (Cardiff) CorytonOffslip closed17/03/26-18/03/26 2000-0600 :, Start time: 17/03/2026 20:00 , End Date: 18/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:29
Nearest town: 13.25 miles from Cwmpennar. CLEARED @ 08:42

J37 PYLE TO J39 GROES

Description: M4WestboundJ37 (Porthcawl) Pyle to J39 GroesRoad closed16/03/26-21/03/26 2000-0600Diversions in placeMaintenance work :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:31
Nearest town: 17.47 miles from Cwmpennar. CLEARED @ 08:42

J38 MARGAM TO J37 PYLE

Description: M4EastboundJ38 (Port Talbot) Margam to J37 (Porthcawl) PyleRoad closedMaintenance work16/03/26-21/03/26 2000-0600Diversions in place :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:32
Nearest town: 17.57 miles from Cwmpennar. CLEARED @ 08:42

J41 PENTYLA/BAGLAN TO J40 TAIBACH

Description: M4EastboundJ41 (Port Talbot) Pentyla/Baglan to J40 (Port Talbot) TaibachRoad closedRoadworks16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:33
Nearest town: 17.34 miles from Cwmpennar. CLEARED @ 08:42

LLANOVER TO LLANELLEN

Description: A4042Both directionsLlanover to LlanellenRoad closedMaintenance workDiversions in place16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:15
Nearest town: 18.53 miles from Cwmpennar. CLEARED @ 08:30

M4 J33 CAPEL LLANILLTERN TO ST FAGANS

Description: A4232SouthboundM4 J33 Capel Llanilltern to St FagansRoad closedMaintenance workDiversions in place16/03/26-20/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:17
Nearest town: 14.28 miles from Cwmpennar. CLEARED @ 08:30

RHYMNEY

Description: A465EastboundRhymneyRoad closedMaintenance work18/03/26-20/03/26 2000-0600 :, Start time: 18/03/2026 20:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:18
Nearest town: 7.43 miles from Cwmpennar. CLEARED @ 08:30

ABERCANAID ROUNDABOUT TO ABERCYNON ROUNDABOUT

Description: A470SouthboundAbercanaid Roundabout to Abercynon RoundaboutRoad closedResurfacing work16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:20
Nearest town: 8.32 miles from Cwmpennar. CLEARED @ 08:30

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Cefnpennar (0mi)
Fernhill (0.62mi)
Cwmbach (0.88mi)
Mountain Ash (Aberpennar) (0.88mi)
Aberpennar (Mountain Ash) (0.88mi)
Abercwmboi (0.88mi)
Aberaman (1.39mi)
Newtown (1.75mi)
Cwmaman (1.96mi)
Aberdar (Aberdare) (2.24mi)
Aberdare (Aberdar) (2.24mi)
Cynon (2.24mi)
Abercanaid (2.24mi)
Penrhiwceiber (2.24mi)
Perthcelyn (2.24mi)
Aberfan (2.48mi)
Ynysowen (2.56mi)
Merthyr Vale (2.56mi)
Robertstown (2.63mi)
Pentrebach (2.63mi)
Gadlys (2.77mi)
Troedyrhiw (2.77mi)
Mount Pleasant (2.77mi)
Trecynon (3.1mi)

Cwmpennar

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Elsewhere on the web:

National Highways England

Official source of traffic updates.

Transport for London (TFL)

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

Traffic Wales

The Welsh government's traffic information service for Wales.

Traffic Scotland

Live traffic conditions and news for Scotland's road network.

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Description: M4 : Eastbound : J42 (Swansea) Earlswood to J41 (Port Talbot) Pentyla/Baglan : Roadworks : Road closed : 16/03/26-22/03/26 2000-0600 : Diversions in place :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:35
Nearest town: 18.29 miles from Cwmpennar.

51.62--3.82

Description: M4 : Eastbound : J43 (Neath) Llandarcy : Onslip closed : Roadworks : 16/03/26-22/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:36
Nearest town: 19.3 miles from Cwmpennar.

51.65--3.85

Description: M4 : Westbound : J26 (Newport) Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:27
Nearest town: 18.12 miles from Cwmpennar.

51.6--3.01

Description: M4 : Eastbound : J32 (Cardiff) Coryton : Offslip closed : 17/03/26-18/03/26 2000-0600 :, Start time: 17/03/2026 20:00 , End Date: 18/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:29
Nearest town: 13.25 miles from Cwmpennar.

51.53--3.25

Description: M4 : Westbound : J37 (Porthcawl) Pyle to J39 Groes : Road closed : 16/03/26-21/03/26 2000-0600 : Diversions in place : Maintenance work :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:31
Nearest town: 17.47 miles from Cwmpennar.

51.54--3.73

Description: M4 : Eastbound : J38 (Port Talbot) Margam to J37 (Porthcawl) Pyle : Road closed : Maintenance work : 16/03/26-21/03/26 2000-0600 : Diversions in place :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:32
Nearest town: 17.57 miles from Cwmpennar.

51.53--3.73

Description: M4 : Eastbound : J41 (Port Talbot) Pentyla/Baglan to J40 (Port Talbot) Taibach : Road closed : Roadworks : 16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:33
Nearest town: 17.34 miles from Cwmpennar.

51.6--3.78

Description: A4042 : Both directions : Llanover to Llanellen : Road closed : Maintenance work : Diversions in place : 16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:15
Nearest town: 18.53 miles from Cwmpennar.

51.6--3

Description: A4232 : Southbound : M4 J33 Capel Llanilltern to St Fagans : Road closed : Maintenance work : Diversions in place : 16/03/26-20/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:17
Nearest town: 14.28 miles from Cwmpennar.

51.5--3.29

Description: A465 : Eastbound : Rhymney : Road closed : Maintenance work : 18/03/26-20/03/26 2000-0600 :, Start time: 18/03/2026 20:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:18
Nearest town: 7.43 miles from Cwmpennar.

51.78--3.3

Description: A470 : Southbound : Abercanaid Roundabout to Abercynon Roundabout : Road closed : Resurfacing work : 16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:20
Nearest town: 8.32 miles from Cwmpennar.

51.58--3.31

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