M4 : Westbound : Prince of Wales Bridge to J26 Malpas : Congestion : Delays possible :
ActiveDescription: M4 : Westbound : Prince of Wales Bridge to J26 Malpas : Congestion : Delays possible :, Start time: 16/10/2026 15:43 , Expected end time: 16/10/2026 19:43, Severity: Moderate, Source: Welsh Government, Last updated: 16/10/2026 15:43
- Start time
- To be confirmed
- Expected end
- Awaiting update
- Duration
- Live incident
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- First published
- Fri, Oct 16, 2026 3:43 PM
- Coordinates
- 51.591202, -2.852181
- Feed provider
- Traffic Wales
- Coordinate source
- Georss Point
Source: Traffic Wales data feed
Related incidents
M4 : Westbound : J24 Coldra to J28 Tredegar Park : Road closed : 19/10/26-23/10/26 2000-0600 : Diversions in place :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J24 Coldra to J28 Tredegar Park : Road closed : 19/10/26-23/10/26 2000-0600 : Diversions in place :, Start time: 19/10/2026 20:00 , End Date: 23/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/10/2026 10:54
M4 : Westbound : J24 Coldra : Offslip closed : 18/10/26-19/10/26 2000-0600 : Road closed : Diversions in place :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J24 Coldra : Offslip closed : 18/10/26-19/10/26 2000-0600 : Road closed : Diversions in place :, Start time: 18/10/2026 20:00 , End Date: 19/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/10/2026 10:53
M4 : Eastbound : J25A Grove Park : Onslip closed : 18/10/26 0600-1130 : Diversions in place :
Active Roadworks Traffic WalesDescription: M4 : Eastbound : J25A Grove Park : Onslip closed : 18/10/26 0600-1130 : Diversions in place :, Start time: 18/10/2026 6:00 , End Date: 18/10/2026 11:30, Severity: Road closure, Source: Welsh Government, Last updated: 16/10/2026 10:55
M4 : Eastbound : J28 Tredegar Park to J24 Coldra : 11/10/26-17/10/26 2000-0600 : Clearance work : Closed : Diversions in place :
Active Roadworks Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J24 Coldra : 11/10/26-17/10/26 2000-0600 : Clearance work : Closed : Diversions in place :, Start time: 11/10/2026 20:00 , End Date: 17/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/10/2026 20:00
M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Roadworks : Road closed : Diversions in place : 11/10/26-17/10/26 2000-0600 :
Active Roadworks Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Roadworks : Road closed : Diversions in place : 11/10/26-17/10/26 2000-0600 :, Start time: 11/10/2026 20:00 , End Date: 17/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/10/2026 20:00
M4 : Eastbound : J30 Cardiff Gate to J28 Tredegar Park : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 10 months 2 weeks ago
Description: M4 : Eastbound : J30 Cardiff Gate to J28 Tredegar Park : Congestion : Delays possible :, Start time: 26/11/2025 17:15 , Expected end time: 26/11/2025 20:15, Severity: Moderate, Source: Welsh Government, Last updated: 26/11/2025 17:15