M4 : Westbound : J32 Coryton to J33 Capel Llanilltern : Incident : Accident : Lanes closed : Delays possible :
ActiveDescription: M4 : Westbound : J32 Coryton to J33 Capel Llanilltern : Incident : Accident : Lanes closed : Delays possible :, Start time: 05/11/2026 18:36 , Expected end time: 05/11/2026 21:36, Severity: Severe, Source: Welsh Government, Last updated: 05/11/2026 18:36
- Start time
- To be confirmed
- Expected end
- Awaiting update
- Duration
- Live incident
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- First published
- Thu, Nov 5, 2026 6:36 PM
- Coordinates
- 51.517441, -3.277246
- Feed provider
- Traffic Wales
- Coordinate source
- Georss Point
Source: Traffic Wales data feed
Related incidents
M4 : Westbound : J30 Cardiff Gate to J33 Capel Llanilltern : Congestion :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J30 Cardiff Gate to J33 Capel Llanilltern : Congestion :, Start time: 05/11/2026 16:53 , Expected end time: 05/11/2026 22:53, Severity: Moderate, Source: Welsh Government, Last updated: 05/11/2026 16:53
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M4 : Now clear : Westbound : J33 Capel Llanilltern
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A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Active Roadworks Traffic WalesDescription: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 05/11/2026 18:42 , Expected end time: 05/11/2026 18:47, Severity: Moderate, Source: Welsh Government, Last updated: 05/11/2026 18:42
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Cleared Roadworks Traffic WalesCleared 8 hours 10 minutes ago
Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 05/11/2026 10:20 , Expected end time: 05/11/2026 9:15, Severity: Moderate, Source: Welsh Government, Last updated: 05/11/2026 10:20
A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern
Cleared Roadworks Traffic WalesCleared 8 hours 15 minutes ago
Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 05/11/2026 10:15 , Expected end time: 05/11/2026 9:10, Severity: Moderate, Source: Welsh Government, Last updated: 05/11/2026 10:15