Traffic Treharris

SLIGHT
SEVERE
FULL SCREEN UPDATED: 08:37
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Current traffic around Treharris

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

NANTGARW TO CORYTON
Description: A470SouthboundNantgarw to CorytonCongestionDelay: s possible :, Start time: 21/07/2025 7:19 , Expected end time: 21/07/2025 10:19, Severity: Moderate, Source: Welsh Government, Last updated: 21/07/2025 7:19
Nearest town: 8.72 miles from Treharris. CLEARED @ 07:30
J28 TREDEGAR PARK TO J24 COLDRA
Description: M4EastboundJ28 (Newport) Tredegar Park to J24 (Newport) ColdraCongestionDelay: s possible :, Start time: 21/07/2025 6:43 , Expected end time: 21/07/2025 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 21/07/2025 6:43
Nearest town: 14.39 miles from Treharris. CLEARED @ 06:54
C33 LLANILLTERN
Disgrifiad: M4Tuar DwyrainC33 LlanillternTagfeyddln ymadaelOedin bosibl :, Amser y digwyddiad: 21/07/2025 7:38 , Amser gorffen a ragwelir: 21/07/2025 9:38, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 21/07/2025 7:38
Nearest town: 10.89 miles from Treharris. CLEARED @ 07:42


There are no current incidents in this location.

Roadworks


Traffic in Nearby Villages

Treharris

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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: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 21/07/2025 7:19 , Expected end time: 21/07/2025 10:19, Severity: Moderate, Source: Welsh Government, Last updated: 21/07/2025 7:19
Nearest town: 8.72 miles from Treharris.

51.54--3.26

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra : Congestion : Delays possible :, Start time: 21/07/2025 6:43 , Expected end time: 21/07/2025 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 21/07/2025 6:43
Nearest town: 14.39 miles from Treharris.

51.6--3

Disgrifiad: M4 : Tuar Dwyrain : C33 Llanilltern : Tagfeydd : ln ymadael : Oedin bosibl :, Amser y digwyddiad: 21/07/2025 7:38 , Amser gorffen a ragwelir: 21/07/2025 9:38, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 21/07/2025 7:38
Nearest town: 10.89 miles from Treharris.

51.51--3.31