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
1
Accidents and emergency closures right now
Active roadworks
144
Works and lane closures currently in force
Starting soon
46
Closures planned in the next 48 hours
Cleared today
255
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.
191 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.
Roadworks in force now
A470 : Southbound : Nantgarw to Taff's Well : 15/07/26-16/07/26 2000-0600 : Diversions in place :
Active Roadworks Traffic WalesDescription: A470 : Southbound : Nantgarw to Taff's Well : 15/07/26-16/07/26 2000-0600 : Diversions in place :, Start time: 15/07/2026 20:00 , End Date: 16/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 13:16
A470 : Northbound : Nantgarw to Upper Boat : Road closed : 16/07/26-17/07/26 2000-0600 : Diversions in place :
Active Roadworks Traffic WalesDescription: A470 : Northbound : Nantgarw to Upper Boat : Road closed : 16/07/26-17/07/26 2000-0600 : Diversions in place :, Start time: 16/07/2026 20:00 , End Date: 17/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 13:17
M4 : Westbound : J24 Coldra to J28 Tredegar Park : Road closed : 15/07/26-17/07/26 2000-0600 : Diversions in place :
Active Roadworks Traffic WalesDescription: M4 : Westbound : J24 Coldra to J28 Tredegar Park : Road closed : 15/07/26-17/07/26 2000-0600 : Diversions in place :, Start time: 15/07/2026 20:00 , End Date: 17/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 13:20
M4 : Both directions : J28 Tredegar Park to J24 Coldra : Road closed : 13/07/26-15/07/26 2000-0600 : Diversions in place :
Active Roadworks Traffic WalesDescription: M4 : Both directions : J28 Tredegar Park to J24 Coldra : Road closed : 13/07/26-15/07/26 2000-0600 : Diversions in place :, Start time: 13/07/2026 20:00 , End Date: 15/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/07/2026 20:00
A470 : Southbound : Taff's Well to Coryton : Road closed : 13/07/26-14/07/26 2000-0600 : Diversions in place :
Active Roadworks Traffic WalesDescription: A470 : Southbound : Taff's Well to Coryton : Road closed : 13/07/26-14/07/26 2000-0600 : Diversions in place :, Start time: 13/07/2026 20:00 , End Date: 14/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/07/2026 20:00
A465 : Eastbound : Aberdulais : Offslip closed : 15/07/26-16/07/26 1900-0600 :
Active Roadworks Traffic WalesDescription: A465 : Eastbound : Aberdulais : Offslip closed : 15/07/26-16/07/26 1900-0600 :, Start time: 15/07/2026 19:00 , End Date: 16/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 12:57
A465 : Westbound : Glynneath : Offslip closed : 14/07/26-15/07/26 2000-0600 : Diversions in place :
Active Roadworks Traffic WalesDescription: A465 : Westbound : Glynneath : Offslip closed : 14/07/26-15/07/26 2000-0600 : Diversions in place :, Start time: 14/07/2026 20:00 , End Date: 15/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 12:58
A40 : Both directions : Monmouth Dixton R/bout to Service Bridge : Road closed : Diversions in place : 13/07/26-15/07/26 2000-0800 :
Active Roadworks Traffic WalesDescription: A40 : Both directions : Monmouth Dixton R/bout to Service Bridge : Road closed : Diversions in place : 13/07/26-15/07/26 2000-0800 :, Start time: 13/07/2026 20:00 , End Date: 15/07/2026 8:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/07/2026 20:00
A5 : Eastbound : Pont Crog Y Borth : 13/07/26-15/07/26 2000-0600 : Maintenance work : Closed : Diversions in place :
Active Roadworks Traffic WalesDescription: A5 : Eastbound : Pont Crog Y Borth : 13/07/26-15/07/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 13/07/2026 20:00 , End Date: 15/07/2026 6:00, Severity: Slight, Source: Welsh Government, Last updated: 13/07/2026 20:00
A40 : Eastbound : Raglan to Abergavenny Hardwick R/bout : Resurfacing work : Road closed : Diversions in place : 15/07/26-16/07/26 2000-0600 :
Active Roadworks Traffic WalesDescription: A40 : Eastbound : Raglan to Abergavenny Hardwick R/bout : Resurfacing work : Road closed : Diversions in place : 15/07/26-16/07/26 2000-0600 :, Start time: 15/07/2026 20:00 , End Date: 16/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/07/2026 8:28
A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : Resurfacing work : Road closed : Diversions in place : 14/07/26-15/07/26 2000-0600 :
Active Roadworks Traffic WalesDescription: A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : Resurfacing work : Road closed : Diversions in place : 14/07/26-15/07/26 2000-0600 :, Start time: 14/07/2026 20:00 , End Date: 15/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/07/2026 8:27
A40 : Both directions : Carmarthen Showground to St Clears East : Lanes closed : 14/07/26-17/07/26 2000-0600 :
Active Roadworks Traffic WalesDescription: A40 : Both directions : Carmarthen Showground to St Clears East : Lanes closed : 14/07/26-17/07/26 2000-0600 :, Start time: 14/07/2026 20:00 , End Date: 17/07/2026 6:00, Severity: Slight, Source: Welsh Government, Last updated: 07/07/2026 12:12
A465 : Northbound : Resolven to Aberdulais : Resurfacing work : Road closed : Diversions in place : 13/07/26-12/08/26 2000-0600 :
Active Roadworks Traffic WalesDescription: A465 : Northbound : Resolven to Aberdulais : Resurfacing work : Road closed : Diversions in place : 13/07/26-12/08/26 2000-0600 :, Start time: 13/07/2026 20:00 , End Date: 12/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/07/2026 20:00
A55 : Both directions : J17 Conwy Morfa to Conwy Tunnel West Portal : Structural inspections : Contraflow. Narrow lanes : 13/07/26-16/07/26 1900-0700 :
Active Roadworks Traffic WalesDescription: A55 : Both directions : J17 Conwy Morfa to Conwy Tunnel West Portal : Structural inspections : Contraflow. Narrow lanes : 13/07/26-16/07/26 1900-0700 :, Start time: 13/07/2026 19:00 , End Date: 16/07/2026 7:00, Severity: Severe, Source: Welsh Government, Last updated: 13/07/2026 19:00
M4 : Eastbound : J35 Pencoed to J34 Miskin : Roadworks : Road closed : Diversions in place : 06/07/26-18/07/26 2000-0600 :
Active Roadworks Traffic WalesDescription: M4 : Eastbound : J35 Pencoed to J34 Miskin : Roadworks : Road closed : Diversions in place : 06/07/26-18/07/26 2000-0600 :, Start time: 06/07/2026 20:00 , End Date: 18/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/07/2026 20:00
A55 : Eastbound : J9 Treborth to J11 Llandygai : 05/07/26-24/07/26 1900-0600 : Maintenance work : Closed : Diversions in place :
Active Roadworks Traffic WalesDescription: A55 : Eastbound : J9 Treborth to J11 Llandygai : 05/07/26-24/07/26 1900-0600 : Maintenance work : Closed : Diversions in place :, Start time: 05/07/2026 19:00 , End Date: 24/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/07/2026 19:00
: Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :
Active Roadworks Traffic WalesDescription: : Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :, Start time: 06/07/2026 6:00 , End Date: 14/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 13:20
A40 : Both directions : White Mill : Resurfacing work : Lane closed : Slow traffic : 10/07/26-17/07/26 0930-1530 :
Active Roadworks Traffic WalesDescription: A40 : Both directions : White Mill : Resurfacing work : Lane closed : Slow traffic : 10/07/26-17/07/26 0930-1530 :, Start time: 10/07/2026 9:30 , End Date: 17/07/2026 15:30, Severity: Moderate, Source: Welsh Government, Last updated: 10/07/2026 9:30
A458 : Both directions : Foel : Resurfacing work : Temporary traffic lights : Slow traffic : 15/06/26-30/07/26 0900-1800 :
Active Roadworks Traffic WalesDescription: A458 : Both directions : Foel : Resurfacing work : Temporary traffic lights : Slow traffic : 15/06/26-30/07/26 0900-1800 :, Start time: 15/06/2026 9:00 , End Date: 30/07/2026 18:00, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2026 9:00
A470 : Westbound : Llanidloes : Resurfacing work : Temporary traffic lights : Slow traffic : 15/06/26-17/07/26 0830-1700 :
Active Roadworks Traffic WalesDescription: A470 : Westbound : Llanidloes : Resurfacing work : Temporary traffic lights : Slow traffic : 15/06/26-17/07/26 0830-1700 :, Start time: 15/06/2026 8:30 , End Date: 17/07/2026 17:00, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2026 8:30
Starting in the next 48 hours
A14 eastbound Jct 61 to Jct 62 carriageway closure
Planned Roadworks National HighwaysStarts in 17 minutes 9 seconds
A14 eastbound Jct 61 to Jct 62 carriageway closure
A2 Westbound Darenth Interchange to Dartford Heath Lane 3,2 Closure
Planned Roadworks National HighwaysStarts in 47 minutes 9 seconds
A2 Westbound Darenth Interchange to Dartford Heath Lane 3,2 Closure
M25 Anti-Clockwise Jct 4 to Jct 3 Lane 3,2 Closure
Planned Roadworks National HighwaysStarts in 47 minutes 9 seconds
M25 Anti-Clockwise Jct 4 to Jct 3 Lane 3,2 Closure
A13 Eastbound A1012 to Baker Street Lane 4,3 Closure
Planned Roadworks National HighwaysStarts in 47 minutes 9 seconds
A13 Eastbound A1012 to Baker Street Lane 4,3 Closure
M25 Anti-Clockwise Jct 16 to Jct 15 Lane 1,2 Closure
Planned Roadworks National HighwaysStarts in 47 minutes 9 seconds
M25 Anti-Clockwise Jct 16 to Jct 15 Lane 1,2 Closure
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.