Traffic Porth

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FULL SCREEN UPDATED: 19:28
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Current traffic around Porth

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

CORYTON TO NANTGARW
Description: A470NorthboundCoryton to NantgarwCongestionDelay: s possible :, Start time: 27/01/2026 15:55 , Expected end time: 27/01/2026 19:55, Severity: Moderate, Source: Welsh Government, Last updated: 27/01/2026 15:55
Nearest town: 8.06 miles from Porth. CLEARED @ 16:18
ST FAGANS TO M4 J33 CAPEL LLANILLTERN
Description: A4232NorthboundSt Fagans to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 27/01/2026 14:45 , Expected end time: 27/01/2026 17:45, Severity: Moderate, Source: Welsh Government, Last updated: 27/01/2026 14:45
Nearest town: 9.46 miles from Porth. CLEARED @ 15:06
J33 CAPEL LLANILLTERN TO J35 PENCOED
Description: M4WestboundJ33 (Cardiff) Capel Llanilltern to J35 (Pen-coed) PencoedCongestionDelay: s, Start time: 27/01/2026 14:52 , Expected end time: 27/01/2026 18:52, Severity: Moderate, Source: Welsh Government, Last updated: 27/01/2026 14:52
Nearest town: 6.55 miles from Porth. CLEARED @ 15:06


There are no current incidents in this location.

Roadworks


Traffic in Nearby Villages

Porth

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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: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 27/01/2026 15:55 , Expected end time: 27/01/2026 19:55, Severity: Moderate, Source: Welsh Government, Last updated: 27/01/2026 15:55
Nearest town: 8.06 miles from Porth.

51.54--3.26

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 27/01/2026 14:45 , Expected end time: 27/01/2026 17:45, Severity: Moderate, Source: Welsh Government, Last updated: 27/01/2026 14:45
Nearest town: 9.46 miles from Porth.

51.5--3.29

Description: M4 : Westbound : J33 (Cardiff) Capel Llanilltern to J35 (Pen-coed) Pencoed : Congestion : Delays, Start time: 27/01/2026 14:52 , Expected end time: 27/01/2026 18:52, Severity: Moderate, Source: Welsh Government, Last updated: 27/01/2026 14:52
Nearest town: 6.55 miles from Porth.

51.51--3.41