Live road closures & traffic incidents
Stuck in traffic? Check whether the road you are on is closed right now. Live accident and emergency closures from National Highways and Traffic Wales are listed first, followed by roadworks in force and closures starting in the next 48 hours.
Live incidents
8
Accidents and emergency closures right now
Active roadworks
57
Works and lane closures currently in force
Starting soon
249
Closures planned in the next 48 hours
Cleared today
451
Closures resolved in the past 24 hours
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314 live and upcoming closures
Live incident closures are listed first, followed by roadworks currently in force, then closures starting in the next 48 hours. Zoom the map or filter the list to focus on a specific region or corridor.
Live incident closures
M4 : Westbound : Prince of Wales Bridge to JBGT Brynglas Tunnels : Congestion : Delays possible :
Active Incident Traffic WalesDescription: M4 : Westbound : Prince of Wales Bridge to JBGT Brynglas Tunnels : Congestion : Delays possible :, Start time: 05/08/2026 15:46 , Expected end time: 05/08/2026 19:45, Severity: Moderate, Source: Welsh Government, Last updated: 05/08/2026 15:46
M4 : Eastbound : J32 Coryton : offslip : Congestion : Delays possible :
Active Incident Traffic WalesDescription: M4 : Eastbound : J32 Coryton : offslip : Congestion : Delays possible :, Start time: 05/08/2026 15:41 , Expected end time: 05/08/2026 18:41, Severity: Moderate, Source: Welsh Government, Last updated: 05/08/2026 15:41
A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :
Active Incident Traffic WalesDescription: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 05/08/2026 15:39 , Expected end time: 05/08/2026 18:39, Severity: Moderate, Source: Welsh Government, Last updated: 05/08/2026 15:39
A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :
Active Incident Traffic WalesDescription: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 05/08/2026 15:21 , Expected end time: 05/08/2026 18:21, Severity: Moderate, Source: Welsh Government, Last updated: 05/08/2026 15:21
A487 : Both directions : Penglais To Comins Coch: Incident : Accident : Local diversions in place
Active Incident Traffic WalesDescription: A487 : Both directions : Penglais To Comins Coch: Incident : Accident : Local diversions in place, Start time: 05/08/2026 13:49 , Expected end time: 05/08/2026 21:49, Severity: Road closure, Source: Welsh Government, Last updated: 05/08/2026 13:49
A479 : Both directions : Talgarth to A40 Interchange : Incident : Closed : Accident : at Cwmdu : Diversion : Delays : Until further notice
Active Incident Traffic WalesDescription: A479 : Both directions : Talgarth to A40 Interchange : Incident : Closed : Accident : at Cwmdu : Diversion : Delays : Until further notice, Start time: 05/08/2026 13:37 , Expected end time: 05/08/2026 19:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/08/2026 13:37
A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice
Active Incident Traffic WalesDescription: A55 : Both directions : Britannia Bridge : Speed limit 30 mph : Due to high winds : Until further notice, Start time: 04/08/2026 21:02 , Expected end time: 05/08/2026 21:00, Severity: Slight, Source: Welsh Government, Last updated: 04/08/2026 21:02
A5 : Both directions : Menai Bridge : 08/08/26 1000-1400 : Bridge : Event : Closed :
Active Incident Traffic WalesDescription: A5 : Both directions : Menai Bridge : 08/08/26 1000-1400 : Bridge : Event : Closed :, Start time: 08/08/2026 10:00 , Expected end time: 08/08/2026 14:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/08/2026 10:38
Roadworks in force now
M40 Southbound Jct 14 to Jct 13 hardshoulder closure.
Active Roadworks National HighwaysExpected to clear in 2 days 7 hours
M40 Southbound Jct 14 to Jct 13 hardshoulder closure.
M67 eastbound hard shoulder closure (MP 5/2 to 6/2)
Planned Roadworks National HighwaysExpected to clear in 48 minutes 6 seconds
M67 eastbound hard shoulder closure (MP 5/2 to 6/2)
Hard shoulder mobile lane closure northbound
Planned Roadworks National HighwaysExpected to clear in 1 hour 48 minutes
Hard shoulder mobile lane closure northbound
M62 eastbound jct 34 to Jct 38 (141/8-177/8) hard shoulder IPV
Planned Roadworks National HighwaysExpected to clear in 48 minutes 6 seconds
M62 eastbound jct 34 to Jct 38 (141/8-177/8) hard shoulder IPV
M6 Southbound Jct 42 to 41 Lane 3 closure (Mp 478/6 - 475/5)
Active Roadworks National HighwaysExpected to clear in 6 hours 48 minutes
M6 Southbound Jct 42 to 41 Lane 3 closure (Mp 478/6 - 475/5)
M5 Northbound Jct 30 to 29 hardshoulder closure 255/5b - 254/6b
Planned Roadworks National HighwaysExpected to clear in 48 minutes 6 seconds
M5 Northbound Jct 30 to 29 hardshoulder closure 255/5b - 254/6b
Lane closure northbound including roundabout
Planned Roadworks National HighwaysExpected to clear in 3 hours 48 minutes
Lane closure northbound including roundabout
A66 Eastbound Brough to Stainmore Cafe Lane 1 closure
Planned Roadworks National HighwaysExpected to clear in 2 hours 48 minutes
A66 Eastbound Brough to Stainmore Cafe Lane 1 closure
A30 Both Directions Penzance to Exeter Mobile Lane Closures
Planned Roadworks National HighwaysExpected to clear in 1 hour 48 minutes
A30 Both Directions Penzance to Exeter Mobile Lane Closures
M40 Southbound, Jct 9 to Jct 8a, hard shoulder closure.
Planned Roadworks National HighwaysExpected to clear in 1 day 7 hours
M40 Southbound, Jct 9 to Jct 8a, hard shoulder closure.
M25 Anti-clockwise Jct 30 to Jct 29 Hard shoulder closure
Planned Roadworks National HighwaysExpected to clear in 7 months 3 weeks
M25 Anti-clockwise Jct 30 to Jct 29 Hard shoulder closure
M48 eastbound Jct 2 to Jct 1 lane closure and speed restriction 198/5-194/7
Active Roadworks National HighwaysExpected to clear in 2 days 10 hours
M48 eastbound Jct 2 to Jct 1 lane closure and speed restriction 198/5-194/7
M40 southbound, Jct 7 to Jct 6, hard shoulder closure
Active Roadworks National HighwaysExpected to clear in 1 day 7 hours
M40 southbound, Jct 7 to Jct 6, hard shoulder closure
M18 southbound Jct 7 to Jct 6 Hardshoulder closure (290/0 289/3)
Planned Roadworks National HighwaysExpected to clear in 1 week 1 day
M18 southbound Jct 7 to Jct 6 Hardshoulder closure (290/0 289/3)
M2 Jct 6 Exit slip road closure
Active Roadworks National HighwaysExpected to clear in 2 weeks 2 days
M2 Jct 6 Exit slip road closure
A500 both directions Campbell Road over bridge carriageway closure
Active Roadworks National HighwaysExpected to clear in 5 months 1 week
A500 both directions Campbell Road over bridge carriageway closure
A1m northbound Jct 43 to Jct 44 24/7 Lane 1 closure (54/5 57/5)
Planned Roadworks National HighwaysExpected to clear in 1 month 3 weeks
A1m northbound Jct 43 to Jct 44 24/7 Lane 1 closure (54/5 57/5)
Turn live incidents into proactive action
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