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:

J26 MALPAS TO J25 CAERLEON

Description: M4EastboundJ26 (Newport) Malpas to J25 (Caerleon) CaerleonCongestionDelay: s possible :, Start time: 25/05/2025 11:54 , Expected end time: 25/05/2025 13:54, Severity: Moderate, Source: Welsh Government, Last updated: 25/05/2025 11:54
Nearest town: 19.45 miles from Williamstown. CLEARED @ 12:06

J42 EARLSWOOD

Description: M4WestboundJ42 (Swansea) EarlswoodCarriageway maintenanceRoad closedDiversions in place28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 12:37
Nearest town: 17.1 miles from Williamstown. CLEARED @ 12:54

J37 PYLE

Description: M4EastboundJ37 (Porthcawl) PyleCarriageway maintenanceRoad closedDiversions in place28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:50
Nearest town: 11.94 miles from Williamstown. CLEARED @ 12:18

J38 MARGAM

Description: M4EastboundJ38 (Port Talbot) MargamCarriageway maintenanceRoad closedDiversions in place28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:52
Nearest town: 12.93 miles from Williamstown. CLEARED @ 12:18

M4 J29 CASTLETON TO POUND HILL OVERBRIDGE

Description: A48MWestboundM4 J29 Castleton to Pound Hill OverbridgeCarriageway maintenanceRoad closedDiversions in place29/05/25-31/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:41
Nearest town: 16.38 miles from Williamstown. CLEARED @ 12:06

POUND HILL OVERBRIDGE TO M4 J29 CASTLETON

Description: A48MEastboundPound Hill Overbridge to M4 J29 CastletonCarriageway maintenanceRoad closedDiversions in place27/05/25-29/05/25 2000-0600 :, Start time: 27/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:42
Nearest town: 16.38 miles from Williamstown. CLEARED @ 12:06

J30 CARDIFF GATE TO J32 CORYTON

Description: M4WestboundJ30 (Cardiff) Cardiff Gate to J32 (Cardiff) CorytonCarriageway maintenanceRoad closedDiversions in place27/05/25-31/05/25 2000-0600 :, Start time: 27/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:47
Nearest town: 11.51 miles from Williamstown. CLEARED @ 12:06

J36 SARN

Description: M4WestboundJ36 (Bridgend) SarnCarriageway maintenanceRoad closedDiversions in place29/05/25-30/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 30/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:49
Nearest town: 7.37 miles from Williamstown. CLEARED @ 12:06

LLANDARCY TO NEATH

Description: A465NorthboundLlandarcy to NeathCarriageway maintenanceRoad closedDiversions in place29/05/25-30/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 30/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:27
Nearest town: 17.17 miles from Williamstown. CLEARED @ 11:54

NEATH

Description: A465SouthboundNeathCarriageway maintenanceRoad closedDiversions in place28/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 28/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:29
Nearest town: 16.5 miles from Williamstown. CLEARED @ 11:54

J28 TREDEGAR PARK TO J26 MALPAS

Description: M4EastboundJ28 (Newport) Tredegar Park to J26 (Newport) MalpasCongestionDelay: s possible :, Start time: 25/05/2025 11:12 , Expected end time: 25/05/2025 15:11, Severity: Slight, Source: Welsh Government, Last updated: 25/05/2025 11:12
Nearest town: 17.67 miles from Williamstown. CLEARED @ 11:18

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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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 : J26 (Newport) Malpas to J25 (Caerleon) Caerleon : Congestion : Delays possible :, Start time: 25/05/2025 11:54 , Expected end time: 25/05/2025 13:54, Severity: Moderate, Source: Welsh Government, Last updated: 25/05/2025 11:54
Nearest town: 19.45 miles from Williamstown.

51.6--2.99

Description: M4 : Westbound : J42 (Swansea) Earlswood : Carriageway maintenance : Road closed : Diversions in place : 28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 12:37
Nearest town: 17.1 miles from Williamstown.

51.63--3.84

Description: M4 : Eastbound : J37 (Porthcawl) Pyle : Carriageway maintenance : Road closed : Diversions in place : 28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:50
Nearest town: 11.94 miles from Williamstown.

51.52--3.69

Description: M4 : Eastbound : J38 (Port Talbot) Margam : Carriageway maintenance : Road closed : Diversions in place : 28/05/25-29/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:52
Nearest town: 12.93 miles from Williamstown.

51.56--3.74

Description: A48M : Westbound : M4 J29 Castleton to Pound Hill Overbridge : Carriageway maintenance : Road closed : Diversions in place : 29/05/25-31/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:41
Nearest town: 16.38 miles from Williamstown.

51.55--3.07

Description: A48M : Eastbound : Pound Hill Overbridge to M4 J29 Castleton : Carriageway maintenance : Road closed : Diversions in place : 27/05/25-29/05/25 2000-0600 :, Start time: 27/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:42
Nearest town: 16.38 miles from Williamstown.

51.55--3.07

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate to J32 (Cardiff) Coryton : Carriageway maintenance : Road closed : Diversions in place : 27/05/25-31/05/25 2000-0600 :, Start time: 27/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:47
Nearest town: 11.51 miles from Williamstown.

51.55--3.19

Description: M4 : Westbound : J36 (Bridgend) Sarn : Carriageway maintenance : Road closed : Diversions in place : 29/05/25-30/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 30/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:49
Nearest town: 7.37 miles from Williamstown.

51.53--3.58

Description: A465 : Northbound : Llandarcy to Neath : Carriageway maintenance : Road closed : Diversions in place : 29/05/25-30/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 30/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:27
Nearest town: 17.17 miles from Williamstown.

51.66--3.84

Description: A465 : Southbound : Neath : Carriageway maintenance : Road closed : Diversions in place : 28/05/25 2000-0600 :, Start time: 28/05/2025 20:00 , End Date: 28/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:29
Nearest town: 16.5 miles from Williamstown.

51.66--3.82

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 25/05/2025 11:12 , Expected end time: 25/05/2025 15:11, Severity: Slight, Source: Welsh Government, Last updated: 25/05/2025 11:12
Nearest town: 17.67 miles from Williamstown.

51.59--3.03

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