Traffic Mountain Ash (Aberpennar)

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Mountain Ash (Aberpennar)
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Nearby: AberdareMerthyr TydfilPorthPontypriddCaerphillyEbbw Vale

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FULL SCREEN UPDATED: 17:08

Current traffic around Mountain Ash (Aberpennar)

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

A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 14/09/2026 15:34 , Expected end time: 14/09/2026 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 14/09/2026 15:34
Nearest town: 13.98 miles from Mountain Ash (Aberpennar).

NANTGARW

Description: A470NorthboundNantgarwCyclic maintenanceExit slip road closedDiversion07/09/26-19/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
Nearest town: 9.72 miles from Mountain Ash (Aberpennar).

J34 MISKIN

Description: M4WestboundJ34 (Llantrisant) MiskinResurfacing workExit slip road closedEntry slip road closedDiversion11/09/26-15/09/26 2000-0600 :, Start time: 11/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 20:00
Nearest town: 11.76 miles from Mountain Ash (Aberpennar).

J32 CORYTON

Description: M4EastboundJ32 (Cardiff) CorytonResurfacing workEntry slip road closedDiversions in place17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:24
Nearest town: 12.4 miles from Mountain Ash (Aberpennar).

J32 CORYTON

Description: M4SouthboundJ32 (Cardiff) CorytonResurfacing workOffslip closedDiversions in place17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:25
Nearest town: 12.4 miles from Mountain Ash (Aberpennar).

CORYTON

Description: A470WestboundCoryton14/09/26-15/09/26 2000-0600Resurfacing workClosedDiversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:49
Nearest town: 12.3 miles from Mountain Ash (Aberpennar).

CORYTON

Description: A470WestboundCoryton15/09/26-22/09/26 2000-0600J32M4 Resurfacing workClosedDiversions in place :, Start time: 15/09/2026 20:00 , End Date: 22/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:55
Nearest town: 12.3 miles from Mountain Ash (Aberpennar).

NANTGARW

Description: A470NorthboundNantgarw07/09/26-19/09/26 2000-0600Maintenance workExit slip road closedClosedDiversions in place :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:00
Nearest town: 9.72 miles from Mountain Ash (Aberpennar).

J34 MISKIN TO J38 MARGAM

Description: M4WestboundJ34 (Llantrisant) Miskin to J38 (Port Talbot) Margam14/09/26-19/09/26 2000-0600SurveysEntry slip road closedDiversions in place :, Start time: 14/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:53
Nearest town: 12.89 miles from Mountain Ash (Aberpennar).

J35 PENCOED TO J36 SARN

Description: M4WestboundJ35 (Pen-coed) Pencoed to J36 (Bridgend) Sarn14/09/26-15/09/26 2000-0600Maintenance workJ36 (Bridgend)Offslip closedDiversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:03
Nearest town: 12.14 miles from Mountain Ash (Aberpennar).

J35 PENCOED

Description: M4EastboundJ35 (Pen-coed) Pencoed15/09/26-09/10/26 1900-0600Clearance workExit slip road closedDiversions in place :, Start time: 15/09/2026 19:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:22
Nearest town: 12.51 miles from Mountain Ash (Aberpennar).

J36 SARN

Description: M4EastboundJ36 (Bridgend) Sarn07/09/26-16/09/26 2000-0600Clearance workEntry slip road closedDiversions in place :, Start time: 07/09/2026 20:00 , End Date: 16/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:26
Nearest town: 13.07 miles from Mountain Ash (Aberpennar).

ABERCARNAID TO ABERCYNON

Description: A470SouthboundAbercarnaid to Abercynon19/09/26-20/09/26 1900-0600Carriageway maintenanceClosedDiversions in place :, Start time: 19/09/2026 19:00 , End Date: 20/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:47
Nearest town: 7.49 miles from Mountain Ash (Aberpennar).

J37 PYLE TO J33 CAPEL LLANILLTERN

Description: M4EastboundJ37 (Porthcawl) Pyle to J33 (Cardiff) Capel Llanilltern19/09/26-26/09/26 2000-0600SurveysEntry slip road closed1 lane closedDiversions in place :, Start time: 19/09/2026 20:00 , End Date: 26/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:31
Nearest town: 12.51 miles from Mountain Ash (Aberpennar).

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Aberpennar (Mountain Ash) (0mi)
Fernhill (0.62mi)
Cwmpennar (0.88mi)
Cefnpennar (0.88mi)
Newtown (0.88mi)
Abercwmboi (1.24mi)
Penrhiwceiber (1.39mi)
Perthcelyn (1.39mi)
Cwmbach (1.75mi)
Ynysowen (1.86mi)
Merthyr Vale (1.86mi)
Aberfan (1.96mi)
Mount Pleasant (1.96mi)
Aberaman (2.24mi)
Tyntetown (2.24mi)
Cwmaman (2.48mi)
Mynachdy (2.48mi)
Abercanaid (2.56mi)
Troedyrhiw (2.63mi)
Ynysboeth (2.63mi)
Pentrebach (2.78mi)
Aberdar (Aberdare) (3.1mi)
Aberdare (Aberdar) (3.1mi)
Edwardsville (3.1mi)
Cynon (3.11mi)
Cwmfelin (3.16mi)
Ynysybwl (3.17mi)
Bedlinog (3.34mi)
Treharris (3.34mi)
Blaenllechau (3.34mi)
Robertstown (3.51mi)
Abercynon (3.51mi)

Mountain Ash (Aberpennar)

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Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 14/09/2026 15:34 , Expected end time: 14/09/2026 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 14/09/2026 15:34
Nearest town: 13.98 miles from Mountain Ash (Aberpennar).

51.49--3.29

Description: A470 : Northbound : Nantgarw : Cyclic maintenance : Exit slip road closed : Diversion : 07/09/26-19/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
Nearest town: 9.72 miles from Mountain Ash (Aberpennar).

51.56--3.27

Description: M4 : Westbound : J34 (Llantrisant) Miskin : Resurfacing work : Exit slip road closed : Entry slip road closed : Diversion : 11/09/26-15/09/26 2000-0600 :, Start time: 11/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 20:00
Nearest town: 11.76 miles from Mountain Ash (Aberpennar).

51.51--3.36

Description: M4 : Eastbound : J32 (Cardiff) Coryton : Resurfacing work : Entry slip road closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:24
Nearest town: 12.4 miles from Mountain Ash (Aberpennar).

51.53--3.25

Description: M4 : Southbound : J32 (Cardiff) Coryton : Resurfacing work : Offslip closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:25
Nearest town: 12.4 miles from Mountain Ash (Aberpennar).

51.53--3.25

Description: A470 : Westbound : Coryton : 14/09/26-15/09/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:49
Nearest town: 12.3 miles from Mountain Ash (Aberpennar).

51.53--3.25

Description: A470 : Westbound : Coryton : 15/09/26-22/09/26 2000-0600 : J32 : M4 Resurfacing work : Closed : Diversions in place :, Start time: 15/09/2026 20:00 , End Date: 22/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:55
Nearest town: 12.3 miles from Mountain Ash (Aberpennar).

51.53--3.25

Description: A470 : Northbound : Nantgarw : 07/09/26-19/09/26 2000-0600 : Maintenance work : Exit slip road closed : Closed : Diversions in place :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:00
Nearest town: 9.72 miles from Mountain Ash (Aberpennar).

51.56--3.27

Description: M4 : Westbound : J34 (Llantrisant) Miskin to J38 (Port Talbot) Margam : 14/09/26-19/09/26 2000-0600 : Surveys : Entry slip road closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:53
Nearest town: 12.89 miles from Mountain Ash (Aberpennar).

51.53--3.57

Description: M4 : Westbound : J35 (Pen-coed) Pencoed to J36 (Bridgend) Sarn : 14/09/26-15/09/26 2000-0600 : Maintenance work : J36 (Bridgend) : Offslip closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:03
Nearest town: 12.14 miles from Mountain Ash (Aberpennar).

51.53--3.54

Description: M4 : Eastbound : J35 (Pen-coed) Pencoed : 15/09/26-09/10/26 1900-0600 : Clearance work : Exit slip road closed : Diversions in place :, Start time: 15/09/2026 19:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:22
Nearest town: 12.51 miles from Mountain Ash (Aberpennar).

51.51--3.5

Description: M4 : Eastbound : J36 (Bridgend) Sarn : 07/09/26-16/09/26 2000-0600 : Clearance work : Entry slip road closed : Diversions in place :, Start time: 07/09/2026 20:00 , End Date: 16/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:26
Nearest town: 13.07 miles from Mountain Ash (Aberpennar).

51.53--3.58

Description: A470 : Southbound : Abercarnaid to Abercynon : 19/09/26-20/09/26 1900-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 19/09/2026 19:00 , End Date: 20/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:47
Nearest town: 7.49 miles from Mountain Ash (Aberpennar).

51.58--3.31

Description: M4 : Eastbound : J37 (Porthcawl) Pyle to J33 (Cardiff) Capel Llanilltern : 19/09/26-26/09/26 2000-0600 : Surveys : Entry slip road closed : 1 lane closed : Diversions in place :, Start time: 19/09/2026 20:00 , End Date: 26/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:31
Nearest town: 12.51 miles from Mountain Ash (Aberpennar).

51.51--3.5

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