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
9
Accidents and emergency closures right now
Active roadworks
91
Works and lane closures currently in force
Starting soon
251
Closures planned in the next 48 hours
Cleared today
155
Closures resolved in the past 24 hours
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
351 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
A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :
Active Incident Traffic WalesDescription: A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :, Start time: 12/10/2026 9:03 , Expected end time: 12/10/2026 12:03, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 9:03
M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :
Active Incident Traffic WalesDescription: M4 : Westbound : J24 Coldra to J26 Malpas : Congestion : Delays possible :, Start time: 12/10/2026 8:18 , Expected end time: 12/10/2026 11:18, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 8:18
A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :
Active Incident Traffic WalesDescription: A48M : Westbound : J29 Castleton to J29A St Mellons : Congestion : Delays possible :, Start time: 12/10/2026 8:16 , Expected end time: 12/10/2026 11:16, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 8:16
M4 : Eastbound : J30 Cardiff Gate : Congestion : offslip : Delays possible :
Active Incident Traffic WalesDescription: M4 : Eastbound : J30 Cardiff Gate : Congestion : offslip : Delays possible :, Start time: 12/10/2026 8:11 , Expected end time: 12/10/2026 10:10, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 8:11
M4 : Westbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :
Active Incident Traffic WalesDescription: M4 : Westbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 12/10/2026 7:40 , Expected end time: 12/10/2026 10:40, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 7:40
M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :
Active Incident Traffic WalesDescription: M4 : Eastbound : J33 Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 12/10/2026 7:40 , Expected end time: 12/10/2026 11:40, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 7:40
A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :
Active Incident Traffic WalesDescription: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 12/10/2026 7:16 , Expected end time: 12/10/2026 11:16, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 7:16
A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :
Active Incident Traffic WalesDescription: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 12/10/2026 7:05 , Expected end time: 12/10/2026 10:05, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 7:05
M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays possible :
Active Incident Traffic WalesDescription: M4 : Eastbound : J28 Tredegar Park to J24 Coldra : Congestion : Delays possible :, Start time: 12/10/2026 6:42 , Expected end time: 12/10/2026 9:42, Severity: Moderate, Source: Welsh Government, Last updated: 12/10/2026 6:42
Roadworks in force now
M2 eastbound hard shoulder closure (52/2A to 52/9A)
Planned Roadworks National HighwaysExpected to clear in 7 hours 28 minutes
M2 eastbound hard shoulder closure (52/2A to 52/9A)
A1(M) northbound Jct 6 to Jct 10 mobile lane closure
Planned Roadworks National HighwaysExpected to clear in 5 hours 58 minutes
A1(M) northbound Jct 6 to Jct 10 mobile lane closure
A5036 Eastbound Netheron Way to Park lane, lane 1 closure
Planned Roadworks National HighwaysExpected to clear in 5 hours 58 minutes
A5036 Eastbound Netheron Way to Park lane, lane 1 closure
A30 Eastbound Town Lane to Clockhouse Lane 2 closure
Planned Roadworks National HighwaysExpected to clear in 6 hours 28 minutes
A30 Eastbound Town Lane to Clockhouse Lane 2 closure
M3 northbound hardshoulder closure (79/4 to 78/4)
Planned Roadworks National HighwaysExpected to clear in 6 hours 28 minutes
M3 northbound hardshoulder closure (79/4 to 78/4)
Hard shoulder closure northbound
Planned Roadworks National HighwaysExpected to clear in 7 hours 28 minutes
Hard shoulder closure northbound
A35 Morcombelake traffic lights in place
Planned Roadworks National HighwaysExpected to clear in 4 days 6 hours
A35 Morcombelake traffic lights in place
M180 westbound Jct 1 entry slip Lane 1 closure
Planned Roadworks National HighwaysExpected to clear in 5 hours 28 minutes
M180 westbound Jct 1 entry slip Lane 1 closure
A666 Southbound Jct 3 entry slip road hardshoulder closure to MP 3/4
Planned Roadworks National HighwaysExpected to clear in 3 days 20 hours
A666 Southbound Jct 3 entry slip road hardshoulder closure to MP 3/4
Hard shoulder closure eastbound
Planned Roadworks National HighwaysExpected to clear in 6 hours 28 minutes
Hard shoulder closure eastbound
A69 Styford to Ovingham Eastbound Lane 2 closure
Planned Roadworks National HighwaysExpected to clear in 6 hours 28 minutes
A69 Styford to Ovingham Eastbound Lane 2 closure
Hard shoulder mobile lane closure eastbound
Planned Roadworks National HighwaysExpected to clear in 7 hours 58 minutes
Hard shoulder mobile lane closure eastbound
Hard shoulder closure southbound
Active Roadworks National HighwaysExpected to clear in 5 hours 28 minutes
Hard shoulder closure southbound
M40 southbound, Jct 9 to Jct 8, hard shoulder closure
Planned Roadworks National HighwaysExpected to clear in 5 days 14 hours
M40 southbound, Jct 9 to Jct 8, hard shoulder closure
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Active Roadworks National HighwaysExpected to clear in 8 hours 28 minutes
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Both directions mobile lane closures
Planned Roadworks National HighwaysExpected to clear in 8 hours 28 minutes
Both directions mobile lane closures
Turn live incidents into proactive action
Exported reports combine live incident feeds with STATS19 history, hotspot analysis and tailored commentary. Ideal for fleet managers, local authorities and consultancies responding to network disruption.