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 : J25 Caerleon to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J25 Caerleon to J24 Coldra, Start time: 04/03/2026 9:55 , Expected end time: 04/03/2026 10:00, Severity: Severe, Source: Welsh Government, Last updated: 04/03/2026 9:55
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: 04/03/2026 9:56 , Expected end time: 04/03/2026 10:01, Severity: Moderate, Source: Welsh Government, Last updated: 04/03/2026 9:56
M4 : Westbound : J25 Caerleon to J26 Malpas : Carriageway maintenance : Road closed : Diversions in place : 02/03/26-04/03/26 2000-0600 :
Cleared Traffic WalesDescription: M4 : Westbound : J25 Caerleon to J26 Malpas : Carriageway maintenance : Road closed : Diversions in place : 02/03/26-04/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 04/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
M4 : Westbound : J24 Coldra to J28 Tredegar Park : Carriageway maintenance : Road closed : Diversions in place : 02/03/26-04/03/26 2000-0600 :
Cleared Traffic WalesDescription: M4 : Westbound : J24 Coldra to J28 Tredegar Park : Carriageway maintenance : Road closed : Diversions in place : 02/03/26-04/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 04/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 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: 03/03/2026 18:06 , Expected end time: 03/03/2026 18:11, Severity: Moderate, Source: Welsh Government, Last updated: 03/03/2026 18:06
M4 : Now clear : Eastbound : J27 High Cross to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J27 High Cross to J24 Coldra, Start time: 03/03/2026 9:59 , Expected end time: 03/03/2026 10:04, Severity: Moderate, Source: Welsh Government, Last updated: 03/03/2026 9:59
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: 02/03/2026 10:04 , Expected end time: 02/03/2026 10:09, Severity: Moderate, Source: Welsh Government, Last updated: 02/03/2026 10:04
M4 : Now clear : Westbound : J23A Magor to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J26 Malpas, Start time: 27/02/2026 19:11 , Expected end time: 27/02/2026 19:16, Severity: Moderate, Source: Welsh Government, Last updated: 27/02/2026 19:11
M4 : Now clear : Westbound : J24 Coldra to J25 Caerleon
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J25 Caerleon, Start time: 27/02/2026 18:37 , Expected end time: 27/02/2026 18:42, Severity: Severe, Source: Welsh Government, Last updated: 27/02/2026 18:37
M4 : Now clear : Eastbound : J26 Malpas to J23A Magor
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J26 Malpas to J23A Magor, Start time: 27/02/2026 9:20 , Expected end time: 27/02/2026 9:25, Severity: Moderate, Source: Welsh Government, Last updated: 27/02/2026 9:20
M4 : Eastbound : J28 Tredegar Park to J26 Malpas : 25/02/26-27/02/26 2000-0600 : Structural inspections : Closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J26 Malpas : 25/02/26-27/02/26 2000-0600 : Structural inspections : Closed : Diversions in place :, Start time: 25/02/2026 20:00 , End Date: 27/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/02/2026 20:00
M4 : Westbound : J23A Magor : 23/02/26-27/02/26 2100-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Westbound : J23A Magor : 23/02/26-27/02/26 2100-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :, Start time: 23/02/2026 21:00 , End Date: 27/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 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: 26/02/2026 19:08 , Expected end time: 26/02/2026 19:13, Severity: Moderate, Source: Welsh Government, Last updated: 26/02/2026 19:08
M4 : Now clear : Eastbound : J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J24 Coldra, Start time: 26/02/2026 9:44 , Expected end time: 26/02/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 26/02/2026 9:44
M4 : Now clear : Eastbound : J26 Malpas to J23A Magor
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J26 Malpas to J23A Magor, Start time: 26/02/2026 9:27 , Expected end time: 26/02/2026 9:32, Severity: Moderate, Source: Welsh Government, Last updated: 26/02/2026 9:27
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 25/02/2026 19:02 , Expected end time: 25/02/2026 19:07, Severity: Moderate, Source: Welsh Government, Last updated: 25/02/2026 19:02
M4 : Westbound : J25A Grove Park to J26 Malpas : 24/02/26-25/02/26 2000-0600 : Structural inspections : Closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Westbound : J25A Grove Park to J26 Malpas : 24/02/26-25/02/26 2000-0600 : Structural inspections : Closed : Diversions in place :, Start time: 24/02/2026 20:00 , End Date: 25/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 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: 24/02/2026 18:57 , Expected end time: 24/02/2026 19:02, Severity: Moderate, Source: Welsh Government, Last updated: 24/02/2026 18:57
M4 : Westbound : J23A Magor : 23/02/26-26/02/26 2000-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Westbound : J23A Magor : 23/02/26-26/02/26 2000-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :, Start time: 23/02/2026 20:00 , End Date: 26/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 20:00
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: 24/02/2026 9:39 , Expected end time: 24/02/2026 9:44, Severity: Moderate, Source: Welsh Government, Last updated: 24/02/2026 9:39
M4 : Now clear : Both directions : J26 Malpas to J30 Cardiff Gate
Cleared Traffic WalesDescription: M4 : Now clear : Both directions : J26 Malpas to J30 Cardiff Gate, Start time: 23/02/2026 18:00 , Expected end time: 23/02/2026 18:05, Severity: Moderate, Source: Welsh Government, Last updated: 23/02/2026 18:00
M4 : Now clear : Eastbound : J27 High Cross to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J27 High Cross to J24 Coldra, Start time: 23/02/2026 9:02 , Expected end time: 23/02/2026 9:06, Severity: Moderate, Source: Welsh Government, Last updated: 23/02/2026 9:02
M4 : Eastbound : J23A Magor : 22/02/26-23/02/26 2000-0600 : Clearance work : Offslip closed : Diversions in place :
Cleared Traffic WalesDescription: M4 : Eastbound : J23A Magor : 22/02/26-23/02/26 2000-0600 : Clearance work : Offslip closed : Diversions in place :, Start time: 22/02/2026 20:00 , End Date: 23/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/02/2026 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: 21/02/2026 15:16 , Expected end time: 21/02/2026 15:21, Severity: Moderate, Source: Welsh Government, Last updated: 21/02/2026 15:16
M4 : Westbound : J23A Magor to J26 Malpas : Congestion :
Cleared Traffic WalesDescription: M4 : Westbound : J23A Magor to J26 Malpas : Congestion :, Start time: 20/02/2026 14:26 , Expected end time: 20/02/2026 20:26, Severity: Moderate, Source: Welsh Government, Last updated: 20/02/2026 14:26
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