M4 : Westbound : Prince of Wales Bridge to J25 Caerleon : Congestion : Delays possible :

Cleared

Description: M4 : Westbound : Prince of Wales Bridge to J25 Caerleon : Congestion : Delays possible :, Start time: 17/09/2026 15:42 , Expected end time: 17/09/2026 19:42, Severity: Moderate, Source: Welsh Government, Last updated: 17/09/2026 15:42

Start time: To be confirmed
Expected end: Thu, Sep 17, 2026 6:50 PM
Duration: Live incident

Live incident

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Cleared

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First published: Thu, Sep 17, 2026 3:42 PM
Cleared: Thu, Sep 17, 2026 6:50 PM

Coordinates: 51.581240, -2.728665

Feed provider: Traffic Wales
Coordinate source: Georss Point

Source: Traffic Wales data feed

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