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 : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 26/03/2026 19:32 , Expected end time: 26/03/2026 19:37, Severity: Moderate, Source: Welsh Government, Last updated: 26/03/2026 19:32
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: 26/03/2026 9:29 , Expected end time: 26/03/2026 9:34, Severity: Moderate, Source: Welsh Government, Last updated: 26/03/2026 9:29
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: 25/03/2026 9:41 , Expected end time: 25/03/2026 9:46, Severity: Moderate, Source: Welsh Government, Last updated: 25/03/2026 9:41
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: 25/03/2026 7:12 , Expected end time: 25/03/2026 9:12, Severity: Moderate, Source: Welsh Government, Last updated: 25/03/2026 7:12
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: 24/03/2026 10:16 , Expected end time: 24/03/2026 10:21, Severity: Moderate, Source: Welsh Government, Last updated: 24/03/2026 10:16
M4 : Now clear : Westbound : J23A Magor to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J26 Malpas, Start time: 23/03/2026 18:01 , Expected end time: 23/03/2026 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 23/03/2026 18:01
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: 23/03/2026 8:59 , Expected end time: 23/03/2026 9:04, Severity: Moderate, Source: Welsh Government, Last updated: 23/03/2026 8:59
M4 : Eastbound : J25A Grove Park : Carriageway maintenance : Entry slip road closed : Diversions in place : 22/03/26 0700-1030 :
Cleared Traffic WalesDescription: M4 : Eastbound : J25A Grove Park : Carriageway maintenance : Entry slip road closed : Diversions in place : 22/03/26 0700-1030 :, Start time: 22/03/2026 7:00 , End Date: 22/03/2026 10:30, Severity: Road closure, Source: Welsh Government, Last updated: 22/03/2026 9:04
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 21/03/2026 15:16 , Expected end time: 21/03/2026 15:21, Severity: Moderate, Source: Welsh Government, Last updated: 21/03/2026 15:16
M4 : Westbound : J26 Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :
Cleared Traffic WalesDescription: M4 : Westbound : J26 Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 20:00
M4 : Now clear : Westbound : J23 Rogiet to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23 Rogiet to J26 Malpas, Start time: 20/03/2026 20:03 , Expected end time: 20/03/2026 20:08, Severity: Moderate, Source: Welsh Government, Last updated: 20/03/2026 20:03
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: 20/03/2026 20:02 , Expected end time: 20/03/2026 20:07, Severity: Moderate, Source: Welsh Government, Last updated: 20/03/2026 20:02
M4 : Now clear : Westbound : J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra, Start time: 20/03/2026 0:38 , Expected end time: 20/03/2026 0:43, Severity: Road closure, Source: Welsh Government, Last updated: 20/03/2026 0:38
M4 : Westbound : Prince of Wales Bridge to J26 Malpas : Congestion : Delays
Cleared Traffic WalesDescription: M4 : Westbound : Prince of Wales Bridge to J26 Malpas : Congestion : Delays, Start time: 19/03/2026 18:18 , Expected end time: 19/03/2026 22:17, Severity: Moderate, Source: Welsh Government, Last updated: 19/03/2026 18:18
M4 : Eastbound : J27 High Cross to J24 Coldra : Congestion : Delays possible :
Cleared Traffic WalesDescription: M4 : Eastbound : J27 High Cross to J24 Coldra : Congestion : Delays possible :, Start time: 19/03/2026 14:47 , Expected end time: 19/03/2026 18:47, Severity: Moderate, Source: Welsh Government, Last updated: 19/03/2026 14:47
M4 : Westbound : J24 Coldra : offslip : Incident : A48 Lanes closed : Delays possible :
Cleared Traffic WalesDescription: M4 : Westbound : J24 Coldra : offslip : Incident : A48 Lanes closed : Delays possible :, Start time: 19/03/2026 16:36 , Expected end time: 19/03/2026 19:36, Severity: Road closure, Source: Welsh Government, Last updated: 19/03/2026 16:36
M4 : Now clear : Eastbound : J25 Caerleon to J24 Coldra
Cleared Traffic WalesDescription: M4 : Now clear : Eastbound : J25 Caerleon to J24 Coldra, Start time: 19/03/2026 15:37 , Expected end time: 19/03/2026 15:42, Severity: Moderate, Source: Welsh Government, Last updated: 19/03/2026 15:37
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: 19/03/2026 10:17 , Expected end time: 19/03/2026 10:22, Severity: Moderate, Source: Welsh Government, Last updated: 19/03/2026 10:17
M4 : Now clear : Westbound : J24 Coldra to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J24 Coldra to J26 Malpas, Start time: 19/03/2026 7:09 , Expected end time: 19/03/2026 7:14, Severity: Moderate, Source: Welsh Government, Last updated: 19/03/2026 7:09
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: 18/03/2026 10:36 , Expected end time: 18/03/2026 10:40, Severity: Moderate, Source: Welsh Government, Last updated: 18/03/2026 10:36
M4 : Now clear : Westbound : J23A Magor to J26 Malpas
Cleared Traffic WalesDescription: M4 : Now clear : Westbound : J23A Magor to J26 Malpas, Start time: 17/03/2026 19:12 , Expected end time: 17/03/2026 19:17, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 19:12
M4 : Eastbound : J28 Tredegar Park to J26 Malpas : Congestion : Delays possible :
Cleared Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J26 Malpas : Congestion : Delays possible :, Start time: 17/03/2026 16:50 , Expected end time: 17/03/2026 18:50, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 16:50
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: 17/03/2026 9:18 , Expected end time: 17/03/2026 9:23, Severity: Moderate, Source: Welsh Government, Last updated: 17/03/2026 9:18
A4042 : Both directions : Llanover to Llanellen : Road closed : Maintenance work : Diversions in place : 16/03/26-17/03/26 2000-0600 :
Cleared Traffic WalesDescription: A4042 : Both directions : Llanover to Llanellen : Road closed : Maintenance work : Diversions in place : 16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 20:00
M4 : Eastbound : J25 Caerleon to J24 Coldra : Incident : Accident : Lane closed : Delays possible :
Cleared Traffic WalesDescription: M4 : Eastbound : J25 Caerleon to J24 Coldra : Incident : Accident : Lane closed : Delays possible :, Start time: 16/03/2026 15:51 , Expected end time: 16/03/2026 18:51, Severity: Severe, Source: Welsh Government, Last updated: 16/03/2026 15:51
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