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

M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 6 months 2 weeks ago

Started 24 Mar 2026, 20:00 Ended 25 Mar 2026, 06:00

M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Category: Road Maintenance
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M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 6 months 2 weeks ago

Started 23 Mar 2026, 20:03 Ended 24 Mar 2026, 06:00

M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Category: Road Maintenance
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M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 6 months 2 weeks ago

Started 23 Mar 2026, 20:00 Ended 24 Mar 2026, 06:00

M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Category: Road Maintenance
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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 Wales
Monmouthshire

Cleared 6 months 2 weeks ago

Started Start time TBC Ended 22 Mar 2026, 17:35

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

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M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : Road closed : 16/03/26-20/03/26 2100-0600 :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 6 months 3 weeks ago

Started Start time TBC Ended 20 Mar 2026, 06:05

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

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M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 6 months 3 weeks ago

Started 18 Mar 2026, 21:00 Ended 19 Mar 2026, 05:00

M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Category: Road Maintenance
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M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 6 months 3 weeks ago

Started 17 Mar 2026, 21:00 Ended 18 Mar 2026, 06:00

M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Category: Road Maintenance
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M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 6 months 3 weeks ago

Started 16 Mar 2026, 21:11 Ended 17 Mar 2026, 06:00

M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Category: Road Maintenance
View update

M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 6 months 3 weeks ago

Started 16 Mar 2026, 21:00 Ended 17 Mar 2026, 06:00

M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Category: Road Maintenance
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M4 : Westbound : J23 Rogiet : Roadworks : Road closed : Diversions in place : 12/03/26-13/03/26 2000-0600 :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 2 hours ago

Started Start time TBC Ended 13 Mar 2026, 06:05

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

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M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 7 months 2 hours ago

Started 12 Mar 2026, 22:00 Ended 13 Mar 2026, 06:00

M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Category: Road Maintenance
View update

M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 7 months 2 hours ago

Started 12 Mar 2026, 20:00 Ended 13 Mar 2026, 06:00

M4 eastbound Jct 23 to Jct 22 Prince of Wales bridge lane closure 201/5-196/0

Category: Road Maintenance
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M4 : Westbound : Prince of Wales Bridge to J23A Magor : Congestion : Delays possible :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 11 hours ago

Started Start time TBC Ended 12 Mar 2026, 20:35

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

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M4 : Eastbound : J23 Rogiet : Roadworks : Road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 1 day ago

Started Start time TBC Ended 12 Mar 2026, 06:05

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

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M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 7 months 1 day ago

Started 11 Mar 2026, 21:00 Ended 12 Mar 2026, 06:00

M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Category: Road Maintenance
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A40 : Southbound : Gibraltar Tunnels : Resurfacing work : Road closed : Diversions in place : 10/03/26-11/03/26 2000-0600 :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 2 days ago

Started Start time TBC Ended 11 Mar 2026, 06:05

Description: A40 : Southbound : Gibraltar Tunnels : Resurfacing work : Road closed : Diversions in place : 10/03/26-11/03/26 2000-0600 :, Start time: 10/03/2026 20:00 , End Date: 11/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/03/2026 20:00

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A40 : Northbound : Gibraltar Tunnels : Resurfacing work : Road closed : Diversions in place : 09/03/26-10/03/26 2000-0600 :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 3 days ago

Started Start time TBC Ended 9 Mar 2026, 18:20

Description: A40 : Northbound : Gibraltar Tunnels : Resurfacing work : Road closed : Diversions in place : 09/03/26-10/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 10/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 11:51

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A465 : Westbound : Abergavenny Hardwick R/bout to Gilwern : Resurfacing work : Road closed : Diversions in place : 02/03/26-07/03/26 2000-0600 :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 6 days ago

Started Start time TBC Ended 7 Mar 2026, 06:05

Description: A465 : Westbound : Abergavenny Hardwick R/bout to Gilwern : Resurfacing work : Road closed : Diversions in place : 02/03/26-07/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 07/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00

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M4 : Now clear : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 1 week ago

Started Start time TBC Ended 2 Mar 2026, 13:50

Description: M4 : Now clear : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge, Start time: 02/03/2026 12:20 , Expected end time: 02/03/2026 12:25, Severity: Severe, Source: Welsh Government, Last updated: 02/03/2026 12:20

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A40 both directions Ganerew to Welsh border Contraflow

Cleared Roadworks National Highways
Monmouthshire A40 · A40 Eastbound Between The Junction With The A466 (North) And The B4164

Cleared 7 months 2 weeks ago

Started 28 Aug 2025, 05:00 Ended 28 Feb 2026, 06:00

A40 both directions Ganerew to Welsh border Contraflow

Category: Road Maintenance
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M4 : Now clear : Westbound : Prince of Wales Bridge to J23 Rogiet

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 2 weeks ago

Started Start time TBC Ended 27 Feb 2026, 13:35

Description: M4 : Now clear : Westbound : Prince of Wales Bridge to J23 Rogiet, Start time: 27/02/2026 12:07 , Expected end time: 27/02/2026 12:12, Severity: Moderate, Source: Welsh Government, Last updated: 27/02/2026 12:07

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M4 eastbound Jct 23 to Jct 22 single lane running 201/5-195/5

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Within J22

Cleared 7 months 2 weeks ago

Started 26 Feb 2026, 21:00 Ended 27 Feb 2026, 06:00

M4 eastbound Jct 23 to Jct 22 single lane running 201/5-195/5

Category: Road Maintenance
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A465 : Now clear : Westbound : Gilwern to Clydach

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 2 weeks ago

Started Start time TBC Ended 26 Feb 2026, 19:00

Description: A465 : Now clear : Westbound : Gilwern to Clydach, Start time: 26/02/2026 17:34 , Expected end time: 26/02/2026 17:39, Severity: Severe, Source: Welsh Government, Last updated: 26/02/2026 17:34

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M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : 23/02/26-25/02/26 2000-0600 : Maintenance work : Closed : Diversions in place :

Cleared Roadworks Traffic Wales
Monmouthshire

Cleared 7 months 2 weeks ago

Started Start time TBC Ended 25 Feb 2026, 06:05

Description: M4 : Eastbound : J23 Rogiet to J22 Pilning/Prince of Wales Bridge : 23/02/26-25/02/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 23/02/2026 20:00 , End Date: 25/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 20:00

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M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Cleared Roadworks National Highways
Monmouthshire M4 · M4 Eastbound Between J23 And J22

Cleared 7 months 2 weeks ago

Started 24 Feb 2026, 21:00 Ended 25 Feb 2026, 06:00

M4 eastbound Jct 23 to 22 Prince of Wales Bridge carriageway closure

Category: Road Maintenance
View update

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