Traffic Trealaw

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FULL SCREEN UPDATED: 18:20
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Current traffic around Trealaw

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

J33 CAPEL LLANILLTERN
Description: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionoffslipDelay: s possible :, Start time: 16/06/2026 16:40 , Expected end time: 16/06/2026 18:40, Severity: Moderate, Source: Welsh Government, Last updated: 16/06/2026 16:40
Nearest town: 10.06 miles from Trealaw. CLEARED @ 16:54
A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERN
Description: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 16/06/2026 15:58 , Expected end time: 16/06/2026 19:58, Severity: Moderate, Source: Welsh Government, Last updated: 16/06/2026 15:58
Nearest town: 11.54 miles from Trealaw. CLEARED @ 16:06
ABERCYNON
Description: A470NorthboundAbercynon15/06/26-18/06/26 2000-0600Structural inspectionsClosedDiversions in place :, Start time: 15/06/2026 20:00 , End Date: 18/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2026 20:00
Nearest town: 6.59 miles from Trealaw. CLEARED @ 16:54


There are no current incidents in this location.

Roadworks


Traffic in Nearby Villages

Trealaw

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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 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 16/06/2026 16:40 , Expected end time: 16/06/2026 18:40, Severity: Moderate, Source: Welsh Government, Last updated: 16/06/2026 16:40
Nearest town: 10.06 miles from Trealaw.

51.51--3.31

Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 16/06/2026 15:58 , Expected end time: 16/06/2026 19:58, Severity: Moderate, Source: Welsh Government, Last updated: 16/06/2026 15:58
Nearest town: 11.54 miles from Trealaw.

51.49--3.29

Description: A470 : Northbound : Abercynon : 15/06/26-18/06/26 2000-0600 : Structural inspections : Closed : Diversions in place :, Start time: 15/06/2026 20:00 , End Date: 18/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2026 20:00
Nearest town: 6.59 miles from Trealaw.

51.65--3.32