A4232 Traffic

Traffic and travel conditions for the a4232 10:16am

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FULL SCREEN UPDATED: 10:16
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Traffic incidents

The following traffic incidents and congestion for a4232 have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

NORTHBOUND
Description: A4232Now clearNorthboundSt Fagans to M4 J33 Capel Llanilltern, Start time: 17/03/2026 8:47 , Expected end time: 17/03/2026 8:52, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 8:47
Nearest town: 1.36m from Peterston.
ST FAGANS TO M4 J33 CAPEL LLANILLTERN
Description: A4232NorthboundSt Fagans to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 17/03/2026 7:24 , Expected end time: 17/03/2026 9:24, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:24
Nearest town: 1.36m from Peterston. CLEARED @ 07:31
M4 J33 CAPEL LLANILLTERN TO ST FAGANS
Description: A4232SouthboundM4 J33 Capel Llanilltern to St FagansRoad closedMaintenance workDiversions in place16/03/26-20/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 20:00
Nearest town: 1.36m from Peterston. CLEARED @ 08:55


There are no current incidents in this location.

a4232 Roadworks

The following roadworks have been reported by various highways agencies and official transport sources. Click on a roadworks item to view more details on the traffic map.

a4232

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LEGAL NOTICE

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: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 17/03/2026 8:47 , Expected end time: 17/03/2026 8:52, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 8:47
Nearest town: 1.36m from Peterston.

51.5--3.29

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 17/03/2026 7:24 , Expected end time: 17/03/2026 9:24, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 7:24
Nearest town: 1.36m from Peterston.

51.5--3.29

Description: A4232 : Southbound : M4 J33 Capel Llanilltern to St Fagans : Road closed : Maintenance work : Diversions in place : 16/03/26-20/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 20:00
Nearest town: 1.36m from Peterston.

51.5--3.29