Crash View

M4 : Both directions : J43 Llandarcy to J44 Lon Las : Emergency works : Delays possible : Lanes closed :

Cleared

Description: M4 : Both directions : J43 Llandarcy to J44 Lon Las : Emergency works : Delays possible : Lanes closed :, Start time: 24/09/2025 14:10 , End Date: 29/09/2025 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 24/09/2025 14:14

Start time
To be confirmed
Expected end
Fri, Sep 26, 2025 6:20 PM
Duration
Live incident
Active
Planned
Cleared
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First published
Wed, Sep 24, 2025 2:14 PM
Cleared
Fri, Sep 26, 2025 6:20 PM
Coordinates
51.658058, -3.863534
Feed provider
Traffic Wales
Coordinate source
Georss Point

Source: Traffic Wales data feed

Related incidents

M4 : Eastbound : J41 Pentyla/Baglan : offslip : 09/06/26 1930-0000 : Roadworks : Closed :

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Neath Port Talbot
Starts Start time TBC

Description: M4 : Eastbound : J41 Pentyla/Baglan : offslip : 09/06/26 1930-0000 : Roadworks : Closed :, Start time: 09/06/2026 19:30 , End Date: 09/06/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/06/2026 16:39

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M4 : Eastbound : J38 Margam : onslip : 11/06/26-12/06/26 2000-0600 : Roadworks : Closed :

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Neath Port Talbot
Starts Start time TBC

Description: M4 : Eastbound : J38 Margam : onslip : 11/06/26-12/06/26 2000-0600 : Roadworks : Closed :, Start time: 11/06/2026 20:00 , End Date: 12/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/06/2026 16:37

View update

M4 : Westbound : J43 Llandarcy : 10/06/26 1930-0000 : onslip : offslip : Closed :

Active Traffic Wales
Neath Port Talbot
Starts Start time TBC

Description: M4 : Westbound : J43 Llandarcy : 10/06/26 1930-0000 : onslip : offslip : Closed :, Start time: 10/06/2026 19:30 , End Date: 10/06/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/06/2026 16:43

View update

M4 : Now clear : Eastbound : J44 Lon Las to J43 Llandarcy

Cleared Traffic Wales
Neath Port Talbot
Starts Start time TBC Expected 8 Apr 2026, 17:45

Description: M4 : Now clear : Eastbound : J44 Lon Las to J43 Llandarcy, Start time: 08/04/2026 18:18 , Expected end time: 08/04/2026 18:23, Severity: Moderate, Source: Welsh Government, Last updated: 08/04/2026 18:18

View update

M4 : Now clear : Eastbound : J42 Earlswood to J41 Pentyla/Baglan

Cleared Traffic Wales
Neath Port Talbot
Starts Start time TBC Expected 26 May 2026, 16:40

Description: M4 : Now clear : Eastbound : J42 Earlswood to J41 Pentyla/Baglan, Start time: 26/05/2026 16:12 , Expected end time: 26/05/2026 16:17, Severity: Road closure, Source: Welsh Government, Last updated: 26/05/2026 16:12

View update

A465 : Now clear : Southbound : Neath to Llandarcy

Cleared Traffic Wales
Neath Port Talbot
Starts Start time TBC Expected 8 Apr 2026, 20:00

Description: A465 : Now clear : Southbound : Neath to Llandarcy, Start time: 08/04/2026 19:33 , Expected end time: 08/04/2026 19:38, Severity: Severe, Source: Welsh Government, Last updated: 08/04/2026 19:33

View update