Traffic Cymmer

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Cymmer
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Nearby: PorthPontypriddAberdareCaerphillyBridgendMerthyr Tydfil

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SEVERE

FULL SCREEN UPDATED: 15:23

Current traffic around Cymmer

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

J42 EARLSWOOD TO J38 MARGAM

Description: M4EastboundJ42 (Swansea) Earlswood to J38 (Port Talbot) MargamCongestionDelay: s possible :, Start time: 08/12/2025 14:15 , Expected end time: 08/12/2025 15:15, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 14:15
Nearest town: 15.95 miles from Cymmer. CLEARED @ 14:30

SOUTHBOUND

Description: A470Now clearSouthboundNantgarw to Coryton, Start time: 08/12/2025 9:05 , Expected end time: 08/12/2025 9:10, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 9:05
Nearest town: 7.71 miles from Cymmer. CLEARED @ 10:30

J42 EARLSWOOD TO J38 MARGAM

Description: M4EastboundJ42 (Swansea) Earlswood to J38 (Port Talbot) MargamCongestionDelay: s possible :, Start time: 08/12/2025 10:15 , Expected end time: 08/12/2025 13:15, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 10:15
Nearest town: 15.95 miles from Cymmer. CLEARED @ 10:30

NORTHBOUND

Description: A4232Now clearNorthboundA48 Interchange to M4 J33 Capel Llanilltern, Start time: 08/12/2025 9:05 , Expected end time: 08/12/2025 9:10, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 9:05
Nearest town: 9.44 miles from Cymmer. CLEARED @ 10:30

NORTHBOUND

Description: A470Now clearNorthboundNantgarw, Start time: 08/12/2025 9:07 , Expected end time: 08/12/2025 9:12, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 9:07
Nearest town: 6.81 miles from Cymmer. CLEARED @ 10:30

A4051 INTERCHANGE (CROES-Y-MWYALCH) TO TURNPIKE R/BOUT

Description: A4042NorthboundA4051 Interchange (Croes-y-Mwyalch) to Turnpike R/bout11/12/25-12/12/25 2000-0600ClosedRoadworks :, Start time: 11/12/2025 20:00 , End Date: 12/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 14:40
Nearest town: 17.75 miles from Cymmer.

CWMBRAN TO A4051 INTERCHANGE (CROES-Y-MWYALCH)

Description: A4042SouthboundCwmbran to A4051 Interchange (Croes-y-Mwyalch)08/12/25-12/12/25 2000-0600ClosedDiversions in place :, Start time: 08/12/2025 20:00 , End Date: 12/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 14:58
Nearest town: 17.75 miles from Cymmer.

C38 MARGAM I G37 Y PÎL

Disgrifiad: M4Tuar DwyrainC38 Margam i G37 Y PlDigwyddiadGwaith brysFfordd ar gauOedi, Amser y digwyddiad: 08/12/2025 14:03 , Amser gorffen a ragwelir: 08/12/2025 16:02, Difrifoldeb: Ffordd ar gau, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 08/12/2025 14:03
Nearest town: 14.09 miles from Cymmer. CLEARED @ 14:06

J38 MARGAM TO J37 PYLE

Description: M4EastboundJ38 (Port Talbot) Margam to J37 (Porthcawl) PyleIncidentEmergency worksRoad closedDelay: s, Start time: 08/12/2025 10:24 , Expected end time: 08/12/2025 11:24, Severity: Road closure, Source: Welsh Government, Last updated: 08/12/2025 10:24
Nearest town: 14.09 miles from Cymmer. CLEARED @ 10:30

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Trebanog (0.62mi)
Porth (0.62mi)
Williamstown (1.24mi)
Edmondstown (1.24mi)
Ynyshir (1.24mi)
Trehafod (1.39mi)
Tonyrefail (1.39mi)
Bryn Golau (1.76mi)
Rhiwinder (1.86mi)
Penygraig (1.96mi)
Wattstown (1.96mi)
Tonypandy (2.24mi)
Trealaw (2.24mi)
Thomastown (2.24mi)
Ty'n y bryn (2.24mi)
Hopkinstown (2.48mi)
Ely (2.54mi)
Maesycoed (2.56mi)
Graig (2.56mi)
Gilfach Goch (2.56mi)
Stanleytown (2.56mi)
Llwynypia (2.63mi)
Pen y rhiw (2.77mi)
Hendreforgan (2.77mi)

Cymmer

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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 J38 (Port Talbot) Margam : Congestion : Delays possible :, Start time: 08/12/2025 14:15 , Expected end time: 08/12/2025 15:15, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 14:15
Nearest town: 15.95 miles from Cymmer.

51.6--3.79

Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 08/12/2025 9:05 , Expected end time: 08/12/2025 9:10, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 9:05
Nearest town: 7.71 miles from Cymmer.

51.54--3.26

Description: M4 : Eastbound : J42 (Swansea) Earlswood to J38 (Port Talbot) Margam : Congestion : Delays possible :, Start time: 08/12/2025 10:15 , Expected end time: 08/12/2025 13:15, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 10:15
Nearest town: 15.95 miles from Cymmer.

51.6--3.79

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 08/12/2025 9:05 , Expected end time: 08/12/2025 9:10, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 9:05
Nearest town: 9.44 miles from Cymmer.

51.49--3.29

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 08/12/2025 9:07 , Expected end time: 08/12/2025 9:12, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 9:07
Nearest town: 6.81 miles from Cymmer.

51.56--3.27

Description: A4042 : Northbound : A4051 Interchange (Croes-y-Mwyalch) to Turnpike R/bout : 11/12/25-12/12/25 2000-0600 : Closed : Roadworks :, Start time: 11/12/2025 20:00 , End Date: 12/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 14:40
Nearest town: 17.75 miles from Cymmer.

51.62--3

Description: A4042 : Southbound : Cwmbran to A4051 Interchange (Croes-y-Mwyalch) : 08/12/25-12/12/25 2000-0600 : Closed : Diversions in place :, Start time: 08/12/2025 20:00 , End Date: 12/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 14:58
Nearest town: 17.75 miles from Cymmer.

51.62--3

Disgrifiad: M4 : Tuar Dwyrain : C38 Margam i G37 Y Pl : Digwyddiad : Gwaith brys : Ffordd ar gau : Oedi, Amser y digwyddiad: 08/12/2025 14:03 , Amser gorffen a ragwelir: 08/12/2025 16:02, Difrifoldeb: Ffordd ar gau, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 08/12/2025 14:03
Nearest town: 14.09 miles from Cymmer.

51.53--3.73

Description: M4 : Eastbound : J38 (Port Talbot) Margam to J37 (Porthcawl) Pyle : Incident : Emergency works : Road closed : Delays, Start time: 08/12/2025 10:24 , Expected end time: 08/12/2025 11:24, Severity: Road closure, Source: Welsh Government, Last updated: 08/12/2025 10:24
Nearest town: 14.09 miles from Cymmer.

51.53--3.73

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