M4 : Westbound : J41 Pentyla/Baglan to J43 Llandarcy : Road closed : 31/01/26-02/02/26 2000-0600 : Diversions in place :

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Description: M4 : Westbound : J41 Pentyla/Baglan to J43 Llandarcy : Road closed : 31/01/26-02/02/26 2000-0600 : Diversions in place :, Start time: 31/01/2026 20:00 , End Date: 02/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/01/2026 8:10

Source: https://traffic.wales/road-traffic-alerts/589074