Traffic Williamstown

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Williamstown
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Nearby: PorthPontypriddAberdareBridgendCaerphillyMerthyr Tydfil

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FULL SCREEN UPDATED: 21:17

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:

J35 PENCOED TO J36 SARN

Description: M4WestboundJ35 (Pen-coed) Pencoed to J36 (Bridgend) SarnRoad closed27/10/26-30/10/26 2000-0600Diversions in place :, Start time: 27/10/2026 20:00 , End Date: 30/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/10/2026 20:00
Nearest town: 6.16 miles from Williamstown. CLEARED @ 20:42

NANTGARW

Description: A470SouthboundNantgarwCarriageway maintenanceExit slip road closedDiversions in place29/10/26-30/10/26 2000-0600 :, Start time: 29/10/2026 20:00 , End Date: 30/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/10/2026 20:00
Nearest town: 7.96 miles from Williamstown. CLEARED @ 20:42

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)
Tonypandy (1.39mi)
Trealaw (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)
Gelli (3.1mi)
Tylorstown (3.11mi)
Penrhys (3.11mi)
Coedely (3.17mi)
Ystrad (3.34mi)
Glynogwr (3.62mi)
Hopkinstown (3.72mi)
Maesycoed (3.77mi)

Williamstown

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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 : Westbound : J35 (Pen-coed) Pencoed to J36 (Bridgend) Sarn : Road closed : 27/10/26-30/10/26 2000-0600 : Diversions in place :, Start time: 27/10/2026 20:00 , End Date: 30/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/10/2026 20:00
Nearest town: 6.16 miles from Williamstown.

51.53--3.54

Description: A470 : Southbound : Nantgarw : Carriageway maintenance : Exit slip road closed : Diversions in place : 29/10/26-30/10/26 2000-0600 :, Start time: 29/10/2026 20:00 , End Date: 30/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/10/2026 20:00
Nearest town: 7.96 miles from Williamstown.

51.56--3.27

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