Traffic Williamstown

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Williamstown
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Nearby: PorthPontypriddAberdareBridgendCaerphillyMerthyr Tydfil

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Current traffic around Williamstown

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

EASTBOUND

Description: M4Now clearEastboundJ28 (Newport) Tredegar Park EB Onslip to J24 (Newport) Coldra, Start time: 08/05/2025 9:01 , Expected end time: 08/05/2025 9:06, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 9:01
Nearest town: 19.51 miles from Williamstown. CLEARED @ 09:30

NANTGARW TO CORYTON

Description: A470EastboundNantgarw to CorytonCongestionDelay: s possible :, Start time: 08/05/2025 6:58 , Expected end time: 08/05/2025 10:58, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 6:58
Nearest town: 8.79 miles from Williamstown. CLEARED @ 09:18

NANTGARW

Description: A470NorthboundNantgarwCongestionoffslipDelay: s possible :, Start time: 08/05/2025 7:32 , Expected end time: 08/05/2025 9:32, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:32
Nearest town: 7.96 miles from Williamstown. CLEARED @ 09:18

M4 J33 CAPEL LLANILLTERN TO A48 INTERCHANGE

Description: A4232SouthboundM4 J33 Capel Llanilltern to A48 InterchangeCongestionDelay: s possible :, Start time: 08/05/2025 8:17 , Expected end time: 08/05/2025 10:17, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 8:17
Nearest town: 10.19 miles from Williamstown. CLEARED @ 08:30

J32 CORYTON TO J33 CAPEL LLANILLTERN

Description: M4WestboundJ32 (Cardiff) Coryton to J33 (Cardiff) Capel LlanillternCongestionDelay: s possible :, Start time: 08/05/2025 8:23 , Expected end time: 08/05/2025 10:23, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 8:23
Nearest town: 9.19 miles from Williamstown. CLEARED @ 08:30

J30 CARDIFF GATE

Description: M4WestboundJ30 (Cardiff) Cardiff GateCongestionoffslipDelay: s possible :, Start time: 08/05/2025 8:25 , Expected end time: 08/05/2025 10:25, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 8:25
Nearest town: 14.23 miles from Williamstown. CLEARED @ 08:30

J29 CASTLETON TO J29A ST MELLONS

Description: A48MWestboundJ29 Castleton to J29A St MellonsCongestionDelay: s possible :, Start time: 08/05/2025 7:42 , Expected end time: 08/05/2025 9:42, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:42
Nearest town: 15.8 miles from Williamstown. CLEARED @ 07:54

J32 CORYTON

Description: M4EastboundJ32 (Cardiff) CorytonoffslipCongestionDelay: s possible :, Start time: 08/05/2025 7:45 , Expected end time: 08/05/2025 9:45, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:45
Nearest town: 9.98 miles from Williamstown. CLEARED @ 07:54

NANTGARW

J33 CAPEL LLANILLTERN

Description: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionoffslipDelay: s possible :, Start time: 08/05/2025 7:19 , Expected end time: 08/05/2025 9:19, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:19
Nearest town: 8.71 miles from Williamstown. CLEARED @ 07:30

A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 08/05/2025 7:29 , Expected end time: 08/05/2025 9:29, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:29
Nearest town: 10.19 miles from Williamstown. CLEARED @ 07:30

NANTGARW TO CORYTON

TUA'R GOGLEDD

Disgrifiad: A470Wedi clirioTuar GogleddNantgarw, Amser y digwyddiad: 08/05/2025 9:18 , Amser gorffen a ragwelir: 08/05/2025 9:23, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 08/05/2025 9:18
Nearest town: 7.96 miles from Williamstown. CLEARED @ 10:42

J37 PYLE

Description: M4EastboundJ37 (Porthcawl) PyleResurfacing workExit slip road closedHard shoulder closedDiversions in place09/05/25-10/05/25 2000-0600 :, Start time: 09/05/2025 20:00 , End Date: 10/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/05/2025 7:44
Nearest town: 11.94 miles from Williamstown. CLEARED @ 08:30

DOWLAIS TOP TO CEFN COED

Description: A465Both directionsDowlais Top to Cefn CoedImprovement workRoad closedDiversions in place08/05/25-09/05/25 2000-0600 :, Start time: 08/05/2025 20:00 , End Date: 09/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/05/2025 7:29
Nearest town: 11.94 miles from Williamstown. CLEARED @ 08:06

TAFF'S WELL TO CORYTON

Description: A470SouthboundTaffs Well to CorytonResurfacing workRoad closedDiversions in place06/05/25-10/05/25 2100-0600 :, Start time: 06/05/2025 21:00 , End Date: 10/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2025 21:00
Nearest town: 9.51 miles from Williamstown. CLEARED @ 08:06

ABERCYNON TO CILFYNYDD

Description: A470SouthboundAbercynon to CilfynyddResurfacing workRoad closedDiversions in place06/05/25-09/05/25 2000-0600 :, Start time: 06/05/2025 20:00 , End Date: 09/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2025 20:00
Nearest town: 5.65 miles from Williamstown. CLEARED @ 08:06

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Edmondstown (0mi)
Trebanog (0.62mi)
Penygraig (0.88mi)
Cymmer (1.24mi)
Bryn Golau (1.24mi)
Ely (1.3mi)
Porth (1.39mi)
Gilfach Goch (1.39mi)
Trealaw (1.39mi)
Tonypandy (1.39mi)
Tonyrefail (1.39mi)
Ynyshir (1.75mi)
Hendreforgan (1.76mi)
Ty'n y bryn (1.86mi)
Thomastown (1.86mi)
Evanstown (1.96mi)
Llwynypia (1.96mi)
Wattstown (1.96mi)
Blaen Clydach (2.24mi)
Rhiwinder (2.24mi)
Pontygwaith (2.48mi)
Trehafod (2.56mi)
Stanleytown (2.56mi)
Clydach Vale (2.63mi)

Williamstown

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Description: M4 : Now clear : Eastbound : J28 (Newport) Tredegar Park EB Onslip to J24 (Newport) Coldra, Start time: 08/05/2025 9:01 , Expected end time: 08/05/2025 9:06, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 9:01
Nearest town: 19.51 miles from Williamstown.

51.6--2.99

Description: A470 : Eastbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 08/05/2025 6:58 , Expected end time: 08/05/2025 10:58, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 6:58
Nearest town: 8.79 miles from Williamstown.

51.54--3.26

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 08/05/2025 7:32 , Expected end time: 08/05/2025 9:32, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:32
Nearest town: 7.96 miles from Williamstown.

51.56--3.27

Description: A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :, Start time: 08/05/2025 8:17 , Expected end time: 08/05/2025 10:17, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 8:17
Nearest town: 10.19 miles from Williamstown.

51.49--3.29

Description: M4 : Westbound : J32 (Cardiff) Coryton to J33 (Cardiff) Capel Llanilltern : Congestion : Delays possible :, Start time: 08/05/2025 8:23 , Expected end time: 08/05/2025 10:23, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 8:23
Nearest town: 9.19 miles from Williamstown.

51.52--3.28

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate : Congestion : offslip : Delays possible :, Start time: 08/05/2025 8:25 , Expected end time: 08/05/2025 10:25, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 8:25
Nearest town: 14.23 miles from Williamstown.

51.54--3.13

Description: A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :, Start time: 08/05/2025 7:42 , Expected end time: 08/05/2025 9:42, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:42
Nearest town: 15.8 miles from Williamstown.

51.54--3.09

Description: M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible :, Start time: 08/05/2025 7:45 , Expected end time: 08/05/2025 9:45, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:45
Nearest town: 9.98 miles from Williamstown.

51.53--3.25

51.56--3.27

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 08/05/2025 7:19 , Expected end time: 08/05/2025 9:19, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:19
Nearest town: 8.71 miles from Williamstown.

51.51--3.31

Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 08/05/2025 7:29 , Expected end time: 08/05/2025 9:29, Severity: Moderate, Source: Welsh Government, Last updated: 08/05/2025 7:29
Nearest town: 10.19 miles from Williamstown.

51.49--3.29

51.54--3.26

Disgrifiad: A470 : Wedi clirio : Tuar Gogledd : Nantgarw, Amser y digwyddiad: 08/05/2025 9:18 , Amser gorffen a ragwelir: 08/05/2025 9:23, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 08/05/2025 9:18
Nearest town: 7.96 miles from Williamstown.

51.56--3.27

Description: M4 : Eastbound : J37 (Porthcawl) Pyle : Resurfacing work : Exit slip road closed : Hard shoulder closed : Diversions in place : 09/05/25-10/05/25 2000-0600 :, Start time: 09/05/2025 20:00 , End Date: 10/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/05/2025 7:44
Nearest town: 11.94 miles from Williamstown.

51.52--3.69

Description: A465 : Both directions : Dowlais Top to Cefn Coed : Improvement work : Road closed : Diversions in place : 08/05/25-09/05/25 2000-0600 :, Start time: 08/05/2025 20:00 , End Date: 09/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/05/2025 7:29
Nearest town: 11.94 miles from Williamstown.

51.77--3.38

Description: A470 : Southbound : Taffs Well to Coryton : Resurfacing work : Road closed : Diversions in place : 06/05/25-10/05/25 2100-0600 :, Start time: 06/05/2025 21:00 , End Date: 10/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2025 21:00
Nearest town: 9.51 miles from Williamstown.

51.53--3.25

Description: A470 : Southbound : Abercynon to Cilfynydd : Resurfacing work : Road closed : Diversions in place : 06/05/25-09/05/25 2000-0600 :, Start time: 06/05/2025 20:00 , End Date: 09/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2025 20:00
Nearest town: 5.65 miles from Williamstown.

51.63--3.32

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