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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337 archived incidents found
Filters applied: Region: monmouthshire • Status: Cleared
A40 eastbound Whitchurch to Welsh border carriageway closure
Cleared Roadworks National HighwaysCleared 4 months 2 days ago
A40 eastbound Whitchurch to Welsh border carriageway closure
A40 : Northbound : Raglan to Monmouth Dixton R/bout : Road closed : Resurfacing work : Diversions in place : 27/03/26-28/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 5 days ago
Description: A40 : Northbound : Raglan to Monmouth Dixton R/bout : Road closed : Resurfacing work : Diversions in place : 27/03/26-28/03/26 2000-0600 :, Start time: 27/03/2026 20:00 , End Date: 28/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/03/2026 20:00
M4 eastbound Jct 23 to Jct 22 single lane running 203/3-195/5
Cleared Roadworks National HighwaysCleared 4 months 5 days ago
M4 eastbound Jct 23 to Jct 22 single lane running 203/3-195/5
M4 eastbound Jct 23 to Jct 22 single lane running 203/3-195/5
Cleared Roadworks National HighwaysCleared 4 months 5 days ago
M4 eastbound Jct 23 to Jct 22 single lane running 203/3-195/5
A40 both directions Ganerew to Welsh border Contraflow
Cleared Roadworks National HighwaysCleared 4 months 5 days ago
A40 both directions Ganerew to Welsh border Contraflow
A465 : Eastbound : Hardwick R/bout to Glanbaidden Roundabout: 24/03/26-27/03/26 2000-0600 : Road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 months 6 days ago
Description: A465 : Eastbound : Hardwick R/bout to Glanbaidden Roundabout: 24/03/26-27/03/26 2000-0600 : Road closed : Diversions in place :, Start time: 24/03/2026 20:00 , End Date: 27/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/03/2026 20:00
M4 : Westbound : J23 Rogiet : Carriageway maintenance : Road closed : Diversions in place : 23/03/26-26/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: M4 : Westbound : J23 Rogiet : Carriageway maintenance : Road closed : Diversions in place : 23/03/26-26/03/26 2000-0600 :, Start time: 23/03/2026 20:00 , End Date: 26/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/03/2026 20:00
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 1 week ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 1 week ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 1 week ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 1 week ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 1 week ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 1 week ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
A40 : Both directions : Abergavenny Hardwick R/bout to Raglan : Road closed : event : Diversions in place : 21/03/26-22/03/26 0930-1730 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: A40 : Both directions : Abergavenny Hardwick R/bout to Raglan : Road closed : event : Diversions in place : 21/03/26-22/03/26 0930-1730 :, Start time: 21/03/2026 9:30 , End Date: 22/03/2026 17:30, Severity: Road closure, Source: Welsh Government, Last updated: 21/03/2026 9:30
M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : Road closed : 16/03/26-20/03/26 2100-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : Road closed : 16/03/26-20/03/26 2100-0600 :, Start time: 16/03/2026 21:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 21:00
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 4 months 2 weeks 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 months 2 weeks 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 months 2 weeks 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 months 2 weeks ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
M4 : Westbound : J23 Rogiet : Roadworks : Road closed : Diversions in place : 12/03/26-13/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 2 weeks ago
Description: M4 : Westbound : J23 Rogiet : Roadworks : Road closed : Diversions in place : 12/03/26-13/03/26 2000-0600 :, Start time: 12/03/2026 20:00 , End Date: 13/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/03/2026 20:00
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 2 weeks ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
Cleared Roadworks National HighwaysCleared 4 months 2 weeks ago
M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0
M4 : Westbound : Prince of Wales Bridge to J23A Magor : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 4 months 3 weeks ago
Description: M4 : Westbound : Prince of Wales Bridge to J23A Magor : Congestion : Delays possible :, Start time: 12/03/2026 16:28 , Expected end time: 12/03/2026 20:28, Severity: Moderate, Source: Welsh Government, Last updated: 12/03/2026 16:28
M4 : Eastbound : J23 Rogiet : Roadworks : Road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 3 weeks ago
Description: M4 : Eastbound : J23 Rogiet : Roadworks : Road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/03/2026 20:00
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
Cleared Roadworks National HighwaysCleared 4 months 3 weeks ago
M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure
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