Traffic Williamstown

SLIGHT
SEVERE
FULL SCREEN UPDATED: 22:44
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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:

WESTBOUND
Description: M4Now clearWestboundJ40 (Port Talbot) Taibach to J42 (Swansea) Earlswood, Start time: 27/05/2025 18:38 , Expected end time: 27/05/2025 18:43, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 18:38
Nearest town: 15.58 miles from Williamstown. CLEARED @ 19:55
NORTHBOUND
Description: A470Now clearNorthboundCoryton to Nantgarw, Start time: 27/05/2025 18:07 , Expected end time: 27/05/2025 18:12, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 18:07
Nearest town: 8.79 miles from Williamstown. CLEARED @ 19:31
NORTHBOUND
Description: A4232Now clearNorthboundA48 Interchange to M4 J33 Capel Llanilltern, Start time: 27/05/2025 17:56 , Expected end time: 27/05/2025 18:01, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 17:56
Nearest town: 10.19 miles from Williamstown. CLEARED @ 19:19
EASTBOUND
Description: M4Now clearEastboundJ45 (Swansea) Ynysforgan to J43 (Neath) Llandarcy, Start time: 27/05/2025 17:45 , Expected end time: 27/05/2025 17:50, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 17:45
Nearest town: 19.21 miles from Williamstown. CLEARED @ 19:07
EASTBOUND
Description: M4Now clearEastboundJ42 (Swansea) Earlswood to J41 (Port Talbot) Pentyla/Baglan, Start time: 27/05/2025 16:23 , Expected end time: 27/05/2025 16:28, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 16:23
Nearest town: 15.95 miles from Williamstown. CLEARED @ 17:43
BRITON FERRY TO A483 JUNCTION
Description: A48WestboundBriton Ferry to A483 JunctionCarriageway maintenanceBridge closedDiversions in place13/05/25-17/06/25 2000-0600 :, Start time: 13/05/2025 20:00 , End Date: 17/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/05/2025 20:00
Nearest town: 16.57 miles from Williamstown. CLEARED @ 20:43
YN Y DDAU GYFEIRIAD
Disgrifiad: M4Ar agorYn y ddau gyfeiriadC42 Earlswood i G43 Llandarsi, Amser y digwyddiad: 27/05/2025 16:43 , Amser gorffen a ragwelir: 27/05/2025 16:48, Difrifoldeb: Difrifol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 27/05/2025 16:43
Nearest town: 17.32 miles from Williamstown. CLEARED @ 18:07
FFYNNON TAF I GYFNEWIDFA CORYTON
Disgrifiad: A470Tuar DeFfynnon Taf i Gyfnewidfa CorytonTagfeyddOedin bosibl :, Amser y digwyddiad: 27/05/2025 17:25 , Amser gorffen a ragwelir: 27/05/2025 19:25, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 27/05/2025 17:25
Nearest town: 9.51 miles from Williamstown. CLEARED @ 17:31
J30 CARDIFF GATE TO J34 MISKIN
Description: M4Both directionsJ30 (Cardiff) Cardiff Gate to J34 (Llantrisant) MiskinSpeed restrictions Due to Poor driving conditions :, Start time: 27/05/2025 20:23 , Expected end time: 28/05/2025 8:23, Severity: Slight, Source: Welsh Government, Last updated: 27/05/2025 20:23
Nearest town: 9.98 miles from Williamstown. CLEARED @ 20:43
BOTH DIRECTIONS
Description: M4Now clearBoth directionsJ41 (Port Talbot) Pentyla to J42 (Swansea) Earlswood, Start time: 27/05/2025 17:02 , Expected end time: 27/05/2025 17:07, Severity: Slight, Source: Welsh Government, Last updated: 27/05/2025 17:02
Nearest town: 15.95 miles from Williamstown. CLEARED @ 18:19


There are no current incidents in this location.

Roadworks


Traffic in Nearby Villages

Williamstown

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Please remember that it is against the law to use your mobile phone, tablet or any electronic device without a hands-free kit whilst driving. If you're caught by the police using any device that can send or receive data whilst driving or riding a motorcyle you'll get an automatic fixed penalty notice, 6 points on your licence and a fine of £200. A court could also disqualify you from driving.

Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

Traffic WalesTraffic Wales

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

Live traffic conditions and news for Scotland's road network.

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Description: M4 : Now clear : Westbound : J40 (Port Talbot) Taibach to J42 (Swansea) Earlswood, Start time: 27/05/2025 18:38 , Expected end time: 27/05/2025 18:43, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 18:38
Nearest town: 15.58 miles from Williamstown.

51.61--3.81

Description: A470 : Now clear : Northbound : Coryton to Nantgarw, Start time: 27/05/2025 18:07 , Expected end time: 27/05/2025 18:12, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 18:07
Nearest town: 8.79 miles from Williamstown.

51.54--3.26

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 27/05/2025 17:56 , Expected end time: 27/05/2025 18:01, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 17:56
Nearest town: 10.19 miles from Williamstown.

51.49--3.29

Description: M4 : Now clear : Eastbound : J45 (Swansea) Ynysforgan to J43 (Neath) Llandarcy, Start time: 27/05/2025 17:45 , Expected end time: 27/05/2025 17:50, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 17:45
Nearest town: 19.21 miles from Williamstown.

51.66--3.88

Description: M4 : Now clear : Eastbound : J42 (Swansea) Earlswood to J41 (Port Talbot) Pentyla/Baglan, Start time: 27/05/2025 16:23 , Expected end time: 27/05/2025 16:28, Severity: Moderate, Source: Welsh Government, Last updated: 27/05/2025 16:23
Nearest town: 15.95 miles from Williamstown.

51.62--3.82

Description: A48 : Westbound : Briton Ferry to A483 Junction : Carriageway maintenance : Bridge closed : Diversions in place : 13/05/25-17/06/25 2000-0600 :, Start time: 13/05/2025 20:00 , End Date: 17/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/05/2025 20:00
Nearest town: 16.57 miles from Williamstown.

51.63--3.83

Disgrifiad: M4 : Ar agor : Yn y ddau gyfeiriad : C42 Earlswood i G43 Llandarsi, Amser y digwyddiad: 27/05/2025 16:43 , Amser gorffen a ragwelir: 27/05/2025 16:48, Difrifoldeb: Difrifol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 27/05/2025 16:43
Nearest town: 17.32 miles from Williamstown.

51.64--3.84

Disgrifiad: A470 : Tuar De : Ffynnon Taf i Gyfnewidfa Coryton : Tagfeydd : Oedin bosibl :, Amser y digwyddiad: 27/05/2025 17:25 , Amser gorffen a ragwelir: 27/05/2025 19:25, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 27/05/2025 17:25
Nearest town: 9.51 miles from Williamstown.

51.53--3.25

Description: M4 : Both directions : J30 (Cardiff) Cardiff Gate to J34 (Llantrisant) Miskin : Speed restrictions Due to Poor driving conditions :, Start time: 27/05/2025 20:23 , Expected end time: 28/05/2025 8:23, Severity: Slight, Source: Welsh Government, Last updated: 27/05/2025 20:23
Nearest town: 9.98 miles from Williamstown.

51.53--3.25

Description: M4 : Now clear : Both directions : J41 (Port Talbot) Pentyla to J42 (Swansea) Earlswood, Start time: 27/05/2025 17:02 , Expected end time: 27/05/2025 17:07, Severity: Slight, Source: Welsh Government, Last updated: 27/05/2025 17:02
Nearest town: 15.95 miles from Williamstown.

51.62--3.82