Road closure archive
Search previously cleared incidents, planned works and cancelled closures. Use precise date ranges or focus on a particular corridor to understand how the network has been disrupted recently.
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
497 archived incidents found
Filters applied: Region: newport • Status: Cleared
M4 : Eastbound : J24 Coldra to J23A Magor : Heavy traffic : Delays
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: M4 : Eastbound : J24 Coldra to J23A Magor : Heavy traffic : Delays, Start time: 10/09/2026 6:58 , Expected end time: 10/09/2026 8:58, Severity: Moderate, Source: Welsh Government, Last updated: 10/09/2026 6:58
M4 : Westbound : J24 Coldra to J26 Malpas : Congestion :
Cleared Roadworks Traffic WalesCleared 1 month 2 days ago
Description: M4 : Westbound : J24 Coldra to J26 Malpas : Congestion :, Start time: 09/09/2026 15:56 , Expected end time: 09/09/2026 18:56, Severity: Moderate, Source: Welsh Government, Last updated: 09/09/2026 15:56
M4 : Eastbound : J24 Coldra to J23A Magor : Heavy traffic : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: M4 : Eastbound : J24 Coldra to J23A Magor : Heavy traffic : Delays possible :, Start time: 09/09/2026 6:55 , Expected end time: 09/09/2026 8:55, Severity: Moderate, Source: Welsh Government, Last updated: 09/09/2026 6:55
M4 : Westbound : J24 Coldra to J28 Tredegar Park : Maintenance work : Brynglas Tunnel Closed : Diversion : 07/09/26-09/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: M4 : Westbound : J24 Coldra to J28 Tredegar Park : Maintenance work : Brynglas Tunnel Closed : Diversion : 07/09/26-09/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 09/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Roadworks Traffic WalesCleared 1 month 3 days ago
Description: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 08/09/2026 19:30 , Expected end time: 08/09/2026 19:15, Severity: Moderate, Source: Welsh Government, Last updated: 08/09/2026 19:30
M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 4 days ago
Description: M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays possible :, Start time: 08/09/2026 7:11 , Expected end time: 08/09/2026 10:11, Severity: Moderate, Source: Welsh Government, Last updated: 08/09/2026 7:11
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Roadworks Traffic WalesCleared 1 month 4 days ago
Description: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 07/09/2026 18:45 , Expected end time: 07/09/2026 17:40, Severity: Moderate, Source: Welsh Government, Last updated: 07/09/2026 18:45
M4 : Now clear : Eastbound : J29 Castleton to J26 Malpas
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: M4 : Now clear : Eastbound : J29 Castleton to J26 Malpas, Start time: 07/09/2026 9:27 , Expected end time: 07/09/2026 9:02, Severity: Moderate, Source: Welsh Government, Last updated: 07/09/2026 9:27
M4 : Now clear : Eastbound : J26 Malpas
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: M4 : Now clear : Eastbound : J26 Malpas, Start time: 07/09/2026 7:52 , Expected end time: 07/09/2026 7:33, Severity: Moderate, Source: Welsh Government, Last updated: 07/09/2026 7:52
M4 : Eastbound : J23A Magor : Onslip closed : 06/09/26-07/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: M4 : Eastbound : J23A Magor : Onslip closed : 06/09/26-07/09/26 2000-0600 :, Start time: 06/09/2026 20:00 , End Date: 07/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/09/2026 20:00
M4 : Westbound : J28 Tredegar Park : Maintenance work : Entry slip road closed : Diversion : 06/09/26-07/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 5 days ago
Description: M4 : Westbound : J28 Tredegar Park : Maintenance work : Entry slip road closed : Diversion : 06/09/26-07/09/26 2000-0600 :, Start time: 06/09/2026 20:00 , End Date: 07/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/09/2026 20:00
M4 : Eastbound : J28 Tredegar Park : Offslip closed : 03/09/26-06/09/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 1 month 6 days ago
Description: M4 : Eastbound : J28 Tredegar Park : Offslip closed : 03/09/26-06/09/26 2000-0600 : Diversions in place :, Start time: 03/09/2026 20:00 , End Date: 06/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 20:00
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 04/09/2026 18:25 , Expected end time: 04/09/2026 18:23, Severity: Moderate, Source: Welsh Government, Last updated: 04/09/2026 18:25
M4 : Now clear : Eastbound : J28 Tredegar Park to J26 Malpas
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J28 Tredegar Park to J26 Malpas, Start time: 04/09/2026 18:25 , Expected end time: 04/09/2026 18:23, Severity: Moderate, Source: Welsh Government, Last updated: 04/09/2026 18:25
M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :, Start time: 03/09/2026 15:38 , Expected end time: 03/09/2026 19:38, Severity: Moderate, Source: Welsh Government, Last updated: 03/09/2026 15:38
M4 : Eastbound : J25 Caerleon to J24 Coldra : Incident : Broken down vehicle : Lane closed :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J25 Caerleon to J24 Coldra : Incident : Broken down vehicle : Lane closed :, Start time: 03/09/2026 13:32 , Expected end time: 03/09/2026 14:02, Severity: Slight, Source: Welsh Government, Last updated: 03/09/2026 13:32
M4 : Now clear : Eastbound : J25 Caerleon to J24 Coldra
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Eastbound : J25 Caerleon to J24 Coldra, Start time: 03/09/2026 10:02 , Expected end time: 03/09/2026 10:07, Severity: Moderate, Source: Welsh Government, Last updated: 03/09/2026 10:02
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 02/09/2026 19:00 , Expected end time: 02/09/2026 18:53, Severity: Moderate, Source: Welsh Government, Last updated: 02/09/2026 19:00
M4 : Westbound : J25 Caerleon to J26 Malpas : Congestion
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Westbound : J25 Caerleon to J26 Malpas : Congestion, Start time: 01/09/2026 17:58 , Expected end time: 01/09/2026 18:43, Severity: Moderate, Source: Welsh Government, Last updated: 01/09/2026 17:58
M4 : Eastbound : J25 Caerleon to J24 Coldra : Broken down vehicle : Lane closed
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J25 Caerleon to J24 Coldra : Broken down vehicle : Lane closed, Start time: 01/09/2026 10:39 , Expected end time: 01/09/2026 11:09, Severity: Moderate, Source: Welsh Government, Last updated: 01/09/2026 10:39
M4 : Eastbound : J24 Coldra to J23A Magor : Congestion
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J24 Coldra to J23A Magor : Congestion, Start time: 01/09/2026 8:33 , Expected end time: 01/09/2026 9:33, Severity: Moderate, Source: Welsh Government, Last updated: 01/09/2026 8:33
M4 : Westbound : J24 Coldra to J26 Malpas : Congestion
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Westbound : J24 Coldra to J26 Malpas : Congestion, Start time: 31/08/2026 17:56 , Expected end time: 31/08/2026 18:56, Severity: Moderate, Source: Welsh Government, Last updated: 31/08/2026 17:56
M4 : Eastbound : J27 High Cross to J25A Grove Park : Congestion
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J27 High Cross to J25A Grove Park : Congestion, Start time: 31/08/2026 16:18 , Expected end time: 31/08/2026 16:48, Severity: Moderate, Source: Welsh Government, Last updated: 31/08/2026 16:18
M4 : Eastbound : J27 High Cross to J25 Caerleon : Heavy traffic
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J27 High Cross to J25 Caerleon : Heavy traffic, Start time: 31/08/2026 15:43 , Expected end time: 31/08/2026 16:28, Severity: Moderate, Source: Welsh Government, Last updated: 31/08/2026 15:43
M4 : Eastbound : J24 Coldra to J23A Magor : Congestion
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J24 Coldra to J23A Magor : Congestion, Start time: 31/08/2026 15:22 , Expected end time: 31/08/2026 16:07, Severity: Moderate, Source: Welsh Government, Last updated: 31/08/2026 15:22
Looking for live updates?
Return to the live incident feed for in-progress closures, or combine archive trends with CrashView reports to brief stakeholders.