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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402 archived incidents found
Filters applied: Region: monmouthshire • Status: Cleared
A40 : Both directions : Tarell Roundabout : 27/09/26-12/10/26 1900-0600 : A470 Resurfacing work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 12 hours 58 minutes ago
Description: A40 : Both directions : Tarell Roundabout : 27/09/26-12/10/26 1900-0600 : A470 Resurfacing work : Closed : Diversions in place :, Start time: 27/09/2026 19:00 , End Date: 12/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/09/2026 19:00
M4 : Now clear : Westbound : J22 Pilning/Prince of Wales Bridge to J23A Magor
Cleared Roadworks Traffic WalesCleared 2 days 22 hours ago
Description: M4 : Now clear : Westbound : J22 Pilning/Prince of Wales Bridge to J23A Magor, Start time: 09/10/2026 20:26 , Expected end time: 09/10/2026 20:19, Severity: Moderate, Source: Welsh Government, Last updated: 09/10/2026 20:26
M4 : Eastbound : J24 Coldra to J22 Pilning/Prince of Wales Bridge : 05/10/26-09/10/26 2000-0600 : Entry slip road closed : Surveys : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 days 12 hours ago
Description: M4 : Eastbound : J24 Coldra to J22 Pilning/Prince of Wales Bridge : 05/10/26-09/10/26 2000-0600 : Entry slip road closed : Surveys : Closed : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 3 days 17 hours ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 3 days 21 hours ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 4 days 18 hours ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 4 days 22 hours ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 : Westbound : J23 Rogiet : 05/10/26-07/10/26 2100-0600 : 1 lane closed : Carriageway maintenance :
Cleared Roadworks Traffic WalesCleared 5 days 12 hours ago
Description: M4 : Westbound : J23 Rogiet : 05/10/26-07/10/26 2100-0600 : 1 lane closed : Carriageway maintenance :, Start time: 05/10/2026 21:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 21:00
A40 : Northbound : Raglan to Monmouth Dixton R/bout : 05/10/26-07/10/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 5 days 12 hours ago
Description: A40 : Northbound : Raglan to Monmouth Dixton R/bout : 05/10/26-07/10/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 1 week 13 hours ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 1 week 21 hours ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 1 week 1 day ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 1 week 1 day ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 1 week 2 days ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 1 week 2 days ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
A40 : Both directions : Monmouth Dixton R/bout : 21/09/26-02/10/26 2000-0600 : Resurfacing work : 1 lane closed :
Cleared Roadworks Traffic WalesCleared 1 week 3 days ago
Description: A40 : Both directions : Monmouth Dixton R/bout : 21/09/26-02/10/26 2000-0600 : Resurfacing work : 1 lane closed :, Start time: 21/09/2026 20:00 , End Date: 02/10/2026 6:00, Severity: Slight, Source: Welsh Government, Last updated: 25/09/2026 12:27
A40 : Southbound : A40 Welsh Border to Monmouth : Resurfacing work : roundabout Closed : Diversions in place : 30/09/26-02/10/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 week 3 days ago
Description: A40 : Southbound : A40 Welsh Border to Monmouth : Resurfacing work : roundabout Closed : Diversions in place : 30/09/26-02/10/26 2000-0600 :, Start time: 30/09/2026 20:00 , End Date: 02/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/09/2026 20:00
M4 : Westbound : J22 Pilning/Prince of Wales Bridge to J23 Rogiet : 26/09/26-02/10/26 2100-0600 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 1 week 3 days ago
Description: M4 : Westbound : J22 Pilning/Prince of Wales Bridge to J23 Rogiet : 26/09/26-02/10/26 2100-0600 : Closed : Diversions in place :, Start time: 26/09/2026 21:00 , End Date: 02/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/09/2026 21:00
A465 : Eastbound : Clydach : Electrical work : Exit slip road closed : Diversion : 29/09/26-30/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 week 5 days ago
Description: A465 : Eastbound : Clydach : Electrical work : Exit slip road closed : Diversion : 29/09/26-30/09/26 2000-0600 :, Start time: 29/09/2026 20:00 , End Date: 30/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/09/2026 20:00
Lane 2 closure eastbound
Cleared Roadworks National HighwaysCleared 1 week 5 days ago
lane 2 closure eastbound
Lane 2 closure eastbound
Cleared Roadworks National HighwaysCleared 1 week 5 days ago
lane 2 closure eastbound
A40 : Northbound : Monmouth Dixton R/bout : Roadworks : Road closed : Diversions in place : 28/09/26-29/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 2 weeks 3 days ago
Description: A40 : Northbound : Monmouth Dixton R/bout : Roadworks : Road closed : Diversions in place : 28/09/26-29/09/26 2000-0600 :, Start time: 28/09/2026 20:00 , End Date: 29/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/09/2026 9:18
A40 : Southbound : Monmouth Dixton R/bout : Roadworks : Road closed : Diversions in place : 30/09/26-01/10/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 2 weeks 3 days ago
Description: A40 : Southbound : Monmouth Dixton R/bout : Roadworks : Road closed : Diversions in place : 30/09/26-01/10/26 2000-0600 :, Start time: 30/09/2026 20:00 , End Date: 01/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/09/2026 9:19
M4 eastbound Jct 23 to Jct 22 lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 2 weeks 5 days ago
M4 eastbound Jct 23 to Jct 22 lane closure 201/5-196/0
M4 eastbound Jct 23 to Jct 22 lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 2 weeks 6 days ago
M4 eastbound Jct 23 to Jct 22 lane closure 201/5-196/0
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