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.
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545 archived incidents found
Filters applied: Region: newport • Status: Cleared
M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra, Start time: 16/03/2026 9:49 , Expected end time: 16/03/2026 9:54, Severity: Moderate, Source: Welsh Government, Last updated: 16/03/2026 9:49
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 15/03/2026 18:43 , Expected end time: 15/03/2026 18:48, Severity: Moderate, Source: Welsh Government, Last updated: 15/03/2026 18:43
M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra, Start time: 15/03/2026 14:41 , Expected end time: 15/03/2026 14:46, Severity: Moderate, Source: Welsh Government, Last updated: 15/03/2026 14:41
M4 : Eastbound : J27 High Cross to J26 Malpas : Congestion : Accident earlier : Delays possible :
Cleared Traffic WalesDescription: M4 : Eastbound : J27 High Cross to J26 Malpas : Congestion : Accident earlier : Delays possible :, Start time: 15/03/2026 11:39 , Expected end time: 15/03/2026 13:39, Severity: Moderate, Source: Welsh Government, Last updated: 15/03/2026 11:39
M4 : Now clear : Westbound : J23A Magor to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J26 Malpas, Start time: 14/03/2026 15:06 , Expected end time: 14/03/2026 15:11, Severity: Moderate, Source: Welsh Government, Last updated: 14/03/2026 15:06
M4 : Eastbound : J28 Tredegar Park to J26 Malpas : Resurfacing work : Road closed : Diversions in place : 09/03/26-14/03/26 2000-0600 :
Cleared Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J26 Malpas : Resurfacing work : Road closed : Diversions in place : 09/03/26-14/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 14/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/03/2026 20:00
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 13/03/2026 19:48 , Expected end time: 13/03/2026 19:53, Severity: Moderate, Source: Welsh Government, Last updated: 13/03/2026 19:48
M4 : Eastbound : J26 Malpas to J28 Tredegar Park : Resurfacing work : Road closed : Diversions in place : 09/03/26-13/03/26 2000-0600 :
Cleared Traffic WalesDescription: M4 : Eastbound : J26 Malpas to J28 Tredegar Park : Resurfacing work : Road closed : Diversions in place : 09/03/26-13/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 13/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/03/2026 20:00
M4 : Now clear : Eastbound : J26 Malpas to J25A Grove Park
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J26 Malpas to J25A Grove Park, Start time: 12/03/2026 23:18 , Expected end time: 12/03/2026 23:23, Severity: Slight, Source: Welsh Government, Last updated: 12/03/2026 23:18
M4 : Now clear : Eastbound : J29 Castleton to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J29 Castleton to J26 Malpas, Start time: 12/03/2026 19:13 , Expected end time: 12/03/2026 19:18, Severity: Moderate, Source: Welsh Government, Last updated: 12/03/2026 19:13
M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra, Start time: 12/03/2026 8:58 , Expected end time: 12/03/2026 9:03, Severity: Moderate, Source: Welsh Government, Last updated: 12/03/2026 8:58
M4 : Now clear : Eastbound : J29 Castleton to J27 High Cross
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J29 Castleton to J27 High Cross, Start time: 11/03/2026 18:30 , Expected end time: 11/03/2026 18:35, Severity: Moderate, Source: Welsh Government, Last updated: 11/03/2026 18:30
M4 : Westbound : J23A Magor to J26 Malpas : Congestion :
Cleared Traffic WalesDescription: M4 : Westbound : J23A Magor to J26 Malpas : Congestion :, Start time: 11/03/2026 16:18 , Expected end time: 11/03/2026 20:18, Severity: Moderate, Source: Welsh Government, Last updated: 11/03/2026 16:18
M4 : Now clear : Eastbound : J27 High Cross to J23A Magor
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J27 High Cross to J23A Magor, Start time: 11/03/2026 8:47 , Expected end time: 11/03/2026 8:52, Severity: Moderate, Source: Welsh Government, Last updated: 11/03/2026 8:47
M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :
Cleared Traffic WalesDescription: M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :, Start time: 10/03/2026 16:18 , Expected end time: 10/03/2026 20:18, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 16:18
M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J28 Tredegar Park to J24 Coldra, Start time: 10/03/2026 9:44 , Expected end time: 10/03/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 9:44
M4 : Now clear : Both directions : Prince of Wales Bridge to J30 Cardiff Gate
Cleared Traffic WalesDescription: M4 : Now clear : Both directions : Prince of Wales Bridge to J30 Cardiff Gate, Start time: 09/03/2026 21:37 , Expected end time: 09/03/2026 21:42, Severity: Slight, Source: Welsh Government, Last updated: 09/03/2026 21:37
M4 : Now clear : Eastbound : J27 High Cross to J23A Magor
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J27 High Cross to J23A Magor, Start time: 09/03/2026 9:13 , Expected end time: 09/03/2026 9:18, Severity: Moderate, Source: Welsh Government, Last updated: 09/03/2026 9:13
M4 : Now clear : Westbound : J23A Magor to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J26 Malpas, Start time: 06/03/2026 18:30 , Expected end time: 06/03/2026 18:35, Severity: Moderate, Source: Welsh Government, Last updated: 06/03/2026 18:30
M4 : Now clear : Eastbound : J29 Castleton to J27 High Cross
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J29 Castleton to J27 High Cross, Start time: 06/03/2026 8:42 , Expected end time: 06/03/2026 8:47, Severity: Moderate, Source: Welsh Government, Last updated: 06/03/2026 8:42
M4 : Now clear : Eastbound : J28 Tredegar Park to J27 High Cross
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J28 Tredegar Park to J27 High Cross, Start time: 06/03/2026 8:24 , Expected end time: 06/03/2026 8:29, Severity: Moderate, Source: Welsh Government, Last updated: 06/03/2026 8:24
M4 : Eastbound : J26 Malpas : Carriageway maintenance : Onslip closed : Diversions in place : 02/03/26-06/03/26 2000-0600 :
Cleared Traffic WalesDescription: M4 : Eastbound : J26 Malpas : Carriageway maintenance : Onslip closed : Diversions in place : 02/03/26-06/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 06/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Carriageway maintenance : Road closed : Diversions in place : 04/03/26-06/03/26 2000-0600 :
Cleared Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Carriageway maintenance : Road closed : Diversions in place : 04/03/26-06/03/26 2000-0600 :, Start time: 04/03/2026 20:00 , End Date: 06/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/03/2026 20:00
M4 : Westbound : J23A Magor : Carriageway maintenance : Entry slip road closed : Diversions in place : 02/03/26-05/03/26 2100-0600 :
Cleared Traffic WalesDescription: M4 : Westbound : J23A Magor : Carriageway maintenance : Entry slip road closed : Diversions in place : 02/03/26-05/03/26 2100-0600 :, Start time: 02/03/2026 21:00 , End Date: 05/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 21:00
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 04/03/2026 18:26 , Expected end time: 04/03/2026 18:31, Severity: Moderate, Source: Welsh Government, Last updated: 04/03/2026 18:26
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