Traffic Penarth

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Penarth
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Nearby: BarryCardiffCaerphillyWeston-super-MareNewportPontypridd

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FULL SCREEN UPDATED: 16:47

Current traffic around Penarth

The following traffic incidents and congestion for Penarth have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 14/09/2026 15:34 , Expected end time: 14/09/2026 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 14/09/2026 15:34
Nearest town: 6.09 miles from Penarth. CLEARED @ 16:18

NANTGARW

Description: A470NorthboundNantgarwCyclic maintenanceExit slip road closedDiversion07/09/26-19/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
Nearest town: 9.77 miles from Penarth. CLEARED @ 16:18

J34 MISKIN

Description: M4WestboundJ34 (Llantrisant) MiskinResurfacing workExit slip road closedEntry slip road closedDiversion11/09/26-15/09/26 2000-0600 :, Start time: 11/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 20:00
Nearest town: 9.65 miles from Penarth. CLEARED @ 16:18

J32 CORYTON

Description: M4EastboundJ32 (Cardiff) CorytonResurfacing workEntry slip road closedDiversions in place17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:24
Nearest town: 7.06 miles from Penarth. CLEARED @ 16:18

J32 CORYTON

Description: M4SouthboundJ32 (Cardiff) CorytonResurfacing workOffslip closedDiversions in place17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:25
Nearest town: 7.06 miles from Penarth. CLEARED @ 16:18

CORYTON

Description: A470WestboundCoryton14/09/26-15/09/26 2000-0600Resurfacing workClosedDiversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:49
Nearest town: 7.17 miles from Penarth. CLEARED @ 16:18

CORYTON

Description: A470WestboundCoryton15/09/26-22/09/26 2000-0600J32M4 Resurfacing workClosedDiversions in place :, Start time: 15/09/2026 20:00 , End Date: 22/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:55
Nearest town: 7.17 miles from Penarth. CLEARED @ 16:18

NANTGARW

Description: A470NorthboundNantgarw07/09/26-19/09/26 2000-0600Maintenance workExit slip road closedClosedDiversions in place :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:00
Nearest town: 9.77 miles from Penarth. CLEARED @ 16:18

ABERCARNAID TO ABERCYNON

Description: A470SouthboundAbercarnaid to Abercynon19/09/26-20/09/26 1900-0600Carriageway maintenanceClosedDiversions in place :, Start time: 19/09/2026 19:00 , End Date: 20/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:47
Nearest town: 11.95 miles from Penarth. CLEARED @ 16:18

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Lower Penarth (0.62mi)
Cogan (0.88mi)
Morristown (0.88mi)
Murch (1.24mi)
Cosmeston (1.24mi)
Llandochau (Llandough) (1.75mi)
Llandough (Llandochau) (1.75mi)
Dinas Powis (1.86mi)
Eastbrook (1.86mi)
Lavernock (1.86mi)
Butetown (1.86mi)
Michaelston le Pit (1.96mi)
Grangetown (1.96mi)
Cog (2.24mi)
Westra (2.48mi)
Leckwith (2.63mi)
Sully (2.63mi)
East Moors (2.78mi)
Swanbridge (2.78mi)
St Andrews' Major (3.1mi)
Caerdydd (Cardiff) (3.11mi)
Cardiff (Caerdydd) (3.11mi)
Monmouthshire and Brecon Canal (3.11mi)
Cathays Park (3.17mi)
Riverside (3.17mi)
Splott (3.17mi)
Palmerstown (3.34mi)
Canton (3.34mi)
Cathays (3.73mi)
Wenvoe (3.77mi)
Blackweir (3.78mi)
Roath (3.78mi)

Penarth

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Elsewhere on the web:

National Highways England

Official source of traffic updates.

Transport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

Traffic Wales

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Traffic Scotland

Live traffic conditions and news for Scotland's road network.

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Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 14/09/2026 15:34 , Expected end time: 14/09/2026 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 14/09/2026 15:34
Nearest town: 6.09 miles from Penarth.

51.49--3.29

Description: A470 : Northbound : Nantgarw : Cyclic maintenance : Exit slip road closed : Diversion : 07/09/26-19/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
Nearest town: 9.77 miles from Penarth.

51.56--3.27

Description: M4 : Westbound : J34 (Llantrisant) Miskin : Resurfacing work : Exit slip road closed : Entry slip road closed : Diversion : 11/09/26-15/09/26 2000-0600 :, Start time: 11/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 20:00
Nearest town: 9.65 miles from Penarth.

51.51--3.36

Description: M4 : Eastbound : J32 (Cardiff) Coryton : Resurfacing work : Entry slip road closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:24
Nearest town: 7.06 miles from Penarth.

51.53--3.25

Description: M4 : Southbound : J32 (Cardiff) Coryton : Resurfacing work : Offslip closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:25
Nearest town: 7.06 miles from Penarth.

51.53--3.25

Description: A470 : Westbound : Coryton : 14/09/26-15/09/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:49
Nearest town: 7.17 miles from Penarth.

51.53--3.25

Description: A470 : Westbound : Coryton : 15/09/26-22/09/26 2000-0600 : J32 : M4 Resurfacing work : Closed : Diversions in place :, Start time: 15/09/2026 20:00 , End Date: 22/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:55
Nearest town: 7.17 miles from Penarth.

51.53--3.25

Description: A470 : Northbound : Nantgarw : 07/09/26-19/09/26 2000-0600 : Maintenance work : Exit slip road closed : Closed : Diversions in place :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:00
Nearest town: 9.77 miles from Penarth.

51.56--3.27

Description: A470 : Southbound : Abercarnaid to Abercynon : 19/09/26-20/09/26 1900-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 19/09/2026 19:00 , End Date: 20/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:47
Nearest town: 11.95 miles from Penarth.

51.58--3.31

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