M4 : Eastbound : J41 Pentyla/Baglan : Roadworks : Exit slip road closed : Diversions in place : 02/11/26-03/11/26 2000-0600 :
ActiveDescription: M4 : Eastbound : J41 Pentyla/Baglan : Roadworks : Exit slip road closed : Diversions in place : 02/11/26-03/11/26 2000-0600 :, Start time: 02/11/2026 20:00 , End Date: 03/11/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/10/2026 13:51
- Start time
- To be confirmed
- Expected end
- Awaiting update
- Duration
- Live incident
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- First published
- Fri, Oct 30, 2026 1:51 PM
- Coordinates
- 51.601330, -3.794489
- Feed provider
- Traffic Wales
- Coordinate source
- Georss Point
Source: Traffic Wales data feed
Related incidents
M4 : Westbound : J39 Groes : Carriageway maintenance : Entry slip road closed : Diversions in place : 26/10/26-31/10/26 2000-0600 :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J39 Groes : Carriageway maintenance : Entry slip road closed : Diversions in place : 26/10/26-31/10/26 2000-0600 :, Start time: 26/10/2026 20:00 , End Date: 31/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/10/2026 20:00
M4 : Westbound : J38 Margam : Cyclic maintenance : Exit slip road closed : 26/10/26-31/10/26 2000-0600 :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J38 Margam : Cyclic maintenance : Exit slip road closed : 26/10/26-31/10/26 2000-0600 :, Start time: 26/10/2026 20:00 , End Date: 31/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/10/2026 20:00
M4 : Westbound : J38 Margam to J41 Pentyla/Baglan : Roadworks : Road closed : Diversions in place : 02/11/26-04/11/26 2000-0600 :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J38 Margam to J41 Pentyla/Baglan : Roadworks : Road closed : Diversions in place : 02/11/26-04/11/26 2000-0600 :, Start time: 02/11/2026 20:00 , End Date: 04/11/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/10/2026 13:49
M4 : Westbound : J42 Earlswood : Roadworks : Exit slip road closed : Diversions in place : 03/11/26-07/11/26 2000-0600 :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J42 Earlswood : Roadworks : Exit slip road closed : Diversions in place : 03/11/26-07/11/26 2000-0600 :, Start time: 03/11/2026 20:00 , End Date: 07/11/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/10/2026 13:53
M4 : Eastbound : J41 Pentyla/Baglan to J38 Margam : Roadworks : Road closed : Diversions in place : 04/11/26-06/11/26 2000-0600 :
Active Roadworks Traffic WalesDescription: M4 : Eastbound : J41 Pentyla/Baglan to J38 Margam : Roadworks : Road closed : Diversions in place : 04/11/26-06/11/26 2000-0600 :, Start time: 04/11/2026 20:00 , End Date: 06/11/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/10/2026 13:52
M4 : Now clear : Eastbound : J44 Lon Las to J43 Llandarcy
Cleared Roadworks Traffic WalesCleared 6 months 3 weeks ago
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