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 J23A Magor
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J28 Tredegar Park to J23A Magor, Start time: 20/04/2026 9:07 , Expected end time: 20/04/2026 9:12, Severity: Moderate, Source: Welsh Government, Last updated: 20/04/2026 9:07
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 19/04/2026 17:56 , Expected end time: 19/04/2026 18:01, Severity: Moderate, Source: Welsh Government, Last updated: 19/04/2026 17:56
M4 : Now clear : Eastbound : J28 Tredegar Park to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J28 Tredegar Park to J26 Malpas, Start time: 19/04/2026 17:57 , Expected end time: 19/04/2026 18:02, Severity: Slight, Source: Welsh Government, Last updated: 19/04/2026 17:57
M4 : Now clear : Westbound : J24 Coldra to J25 Caerleon
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J25 Caerleon, Start time: 19/04/2026 15:36 , Expected end time: 19/04/2026 15:41, Severity: Moderate, Source: Welsh Government, Last updated: 19/04/2026 15:36
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: 19/04/2026 14:37 , Expected end time: 19/04/2026 14:42, Severity: Moderate, Source: Welsh Government, Last updated: 19/04/2026 14:37
M4 : Eastbound : J26 Malpas to J25A Grove Park : Incident : Incident : Delays possible :
Cleared Traffic WalesDescription: M4 : Eastbound : J26 Malpas to J25A Grove Park : Incident : Incident : Delays possible :, Start time: 19/04/2026 13:13 , Expected end time: 19/04/2026 14:13, Severity: Moderate, Source: Welsh Government, Last updated: 19/04/2026 13:13
M4 : Now clear : Westbound : J23A Magor to J25 Caerleon
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J25 Caerleon, Start time: 18/04/2026 14:21 , Expected end time: 18/04/2026 14:26, Severity: Moderate, Source: Welsh Government, Last updated: 18/04/2026 14:21
A4042 : Northbound : Pontypool Roundabout to Mamhilad : 15/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
Cleared Traffic WalesDescription: A4042 : Northbound : Pontypool Roundabout to Mamhilad : 15/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/04/2026 20:00
M4 : Now clear : Westbound : J23A Magor to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J26 Malpas, Start time: 17/04/2026 18:10 , Expected end time: 17/04/2026 18:15, Severity: Moderate, Source: Welsh Government, Last updated: 17/04/2026 18:10
M4 : Eastbound : J26 Malpas to J25A Grove Park : 15/04/26-17/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Eastbound : J26 Malpas to J25A Grove Park : 15/04/26-17/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/04/2026 20:00
M4 : Westbound : J25A Grove Park to J26 Malpas : 15/04/26-17/04/26 2000-0600 : Roadworks : Closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Westbound : J25A Grove Park to J26 Malpas : 15/04/26-17/04/26 2000-0600 : Roadworks : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/04/2026 20:00
M4 : Now clear : Eastbound : J29 Castleton to J28 Tredegar Park
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J29 Castleton to J28 Tredegar Park, Start time: 16/04/2026 18:09 , Expected end time: 16/04/2026 18:14, Severity: Moderate, Source: Welsh Government, Last updated: 16/04/2026 18:09
M4 : Now clear : Westbound : J23A Magor to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J26 Malpas, Start time: 16/04/2026 18:09 , Expected end time: 16/04/2026 18:14, Severity: Moderate, Source: Welsh Government, Last updated: 16/04/2026 18:09
M4 : Now clear : Eastbound : J24 Coldra to J23A Magor
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J24 Coldra to J23A Magor, Start time: 16/04/2026 9:12 , Expected end time: 16/04/2026 9:17, Severity: Moderate, Source: Welsh Government, Last updated: 16/04/2026 9:12
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 15/04/2026 18:29 , Expected end time: 15/04/2026 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 18:29
M4 : Westbound : J24 Coldra : 14/04/26-15/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Westbound : J24 Coldra : 14/04/26-15/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 14/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/04/2026 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: 14/04/2026 17:53 , Expected end time: 14/04/2026 17:58, Severity: Moderate, Source: Welsh Government, Last updated: 14/04/2026 17:53
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 13/04/2026 18:21 , Expected end time: 13/04/2026 18:26, Severity: Moderate, Source: Welsh Government, Last updated: 13/04/2026 18:21
M4 : Now clear : Eastbound : J26 Malpas to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J26 Malpas to J24 Coldra, Start time: 13/04/2026 9:26 , Expected end time: 13/04/2026 9:30, Severity: Moderate, Source: Welsh Government, Last updated: 13/04/2026 9:26
M4 : Westbound : J23 Rogiet to J24 Coldra : Congestion : Delays possible :
Cleared Traffic WalesDescription: M4 : Westbound : J23 Rogiet to J24 Coldra : Congestion : Delays possible :, Start time: 13/04/2026 6:21 , Expected end time: 13/04/2026 8:21, Severity: Moderate, Source: Welsh Government, Last updated: 13/04/2026 6:21
M4 : Now clear : Westbound : J24 Coldra to J28 Tredegar Park
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J28 Tredegar Park, Start time: 12/04/2026 18:30 , Expected end time: 12/04/2026 18:35, Severity: Moderate, Source: Welsh Government, Last updated: 12/04/2026 18:30
M4 : Eastbound : J26 Malpas to J25A Grove Park : 07/04/26-11/04/26 2000-0600 : Maintenance works : Closed :
Cleared Traffic WalesDescription: M4 : Eastbound : J26 Malpas to J25A Grove Park : 07/04/26-11/04/26 2000-0600 : Maintenance works : Closed :, Start time: 07/04/2026 20:00 , End Date: 11/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/04/2026 20:00
M4 : Eastbound : J28 Tredegar Park to J25A Grove Park : 10/04/26-11/04/26 2000-0600 : Carriageway maintenance : Road closed :
Cleared Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J25A Grove Park : 10/04/26-11/04/26 2000-0600 : Carriageway maintenance : Road closed :, Start time: 10/04/2026 20:00 , End Date: 11/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 20:00
M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays possible :
Cleared Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays possible :, Start time: 10/04/2026 12:50 , Expected end time: 10/04/2026 14:50, Severity: Moderate, Source: Welsh Government, Last updated: 10/04/2026 12:50
M4 : Westbound : J23 Rogiet to J25 Caerleon : Congestion : Delays possible :
Cleared Traffic WalesDescription: M4 : Westbound : J23 Rogiet to J25 Caerleon : Congestion : Delays possible :, Start time: 09/04/2026 16:54 , Expected end time: 09/04/2026 18:24, Severity: Moderate, Source: Welsh Government, Last updated: 09/04/2026 16:54
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