Traffic Cardiff

SLIGHT
SEVERE
FULL SCREENUPDATED: 04:54
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Current traffic around Cardiff

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

PENTREBACH TO A470 ABERCANAID
Description: A4060Both directionsPentrebach to A470 AbercanaidRoadworksClosedDiversions in place27/10/25-19/12/25 2000-0600 :,Start time: 27/10/2025 20:00 ,End Date:19/12/2025 6:00,Severity: Road closure,Source: Welsh Government, Last updated: 01/11/2025 7:53
Nearest town: 18.9 miles from Cardiff. CLEARED @ 00:54
CORYTON TO CEFN COED
Description: A470Both directionsCoryton to Cefn coedPoor driving conditions :,Start time: 15/12/2025 0:10 ,Expected end time:15/12/2025 8:10,Severity: Slight,Source: Welsh Government,Last updated: 15/12/2025 0:10
Nearest town: 13.03 miles from Cardiff. CLEARED @ 00:18


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M5 northbound between junctions J22 (Burnham on Sea)and J20 (Nailsea) .
Lane closures: Lane three is closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 15 Dec 2025.
Lanes Closed: There is one of three lanes closed.
Nearest town: 14.64 miles from Cardiff. CLEARED @ 00:44
ROAD WORKS
Location: The M5 northbound between junctions J21 (Weston super Mare)and J20 (Nailsea) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Nearest town: 14.36 miles from Cardiff.
ROAD WORKS
Location: The M5 northbound between junctions J21 (Weston super Mare)and J20 (Nailsea) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 14.36 miles from Cardiff.
ROAD WORKS
Location: The M5 northbound entry slip at junction J21 (Weston super Mare) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 14.28 miles from Cardiff.
ROAD WORKS
Location: The M5 southbound between junctions J19 (Portishead)and J20 (Nailsea) .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.01 miles from Cardiff.
ROAD WORKS
Location: The M5 southbound between junctions J19 (Portishead)and J20 (Nailsea) .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 18.34 miles from Cardiff.
ROAD WORKS
Location: The M5 southbound at junction J19 (Portishead) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 7 Jan 2026 to 06:00 on 8 Jan 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.89 miles from Cardiff.
ROAD WORKS
Location: The M5 northbound between junctions J22 (Burnham on Sea)and J20 (Nailsea) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 15 Dec 2025 to 19 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 15.26 miles from Cardiff.
ROAD WORKS
Location: The M4 eastbound between junctions J23 (Chepstow)and J22 (Avonmouth) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 21:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Nearest town: 19.79 miles from Cardiff.
ROAD WORKS
Location: The M4 eastbound between junctions J23 (Chepstow)and J22 (Avonmouth) .
Lane closures: Lanes 1,2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.79 miles from Cardiff.
ROAD WORKS
Location: The M5 northbound between junctions J19 (Portishead)and J18 (Bristol) .
Lane closures: Lanes 1,2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 15 Dec 2025 to 19 Dec 2025.
Schedule: From 22:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 19.99 miles from Cardiff.
ROAD WORKS
Location: The M5 northbound at junction J19 (Portishead) .
Lane closures: Lanes 1,2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 15 Dec 2025 to 19 Dec 2025.
Schedule: From 22:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.62 miles from Cardiff.
ROAD WORKS
Location: The M5 northbound at junction J20 (Nailsea) .
Lane closures: Lane one will be closed.
Reason: Emergency roadside drains works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 04:00 from 15 Dec 2025 to 28 Mar 2026.
Schedule: From 20:00 on 28 Mar 2026 to 04:00 on 29 Mar 2026.
Schedule: Expect disruption everyday between 20:00 and 04:00 from 29 Mar 2026 to 1 Apr 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 14.54 miles from Cardiff.

Traffic in Nearby Villages

Cardiff

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Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

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

Traffic WalesTraffic Wales

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

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

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Description: A4060 : Both directions : Pentrebach to A470 Abercanaid : Roadworks : Closed : Diversions in place : 27/10/25-19/12/25 2000-0600 :,Start time: 27/10/2025 20:00 ,End Date:19/12/2025 6:00,Severity: Road closure,Source: Welsh Government, Last updated: 01/11/2025 7:53
Nearest town: 18.9 miles from Cardiff.

51.72--3.36

Description: A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :,Start time: 15/12/2025 0:10 ,Expected end time:15/12/2025 8:10,Severity: Slight,Source: Welsh Government,Last updated: 15/12/2025 0:10
Nearest town: 13.03 miles from Cardiff.

51.64--3.33

Location: northbound between junctions J22 (Burnham on Sea)and J20 (Nailsea) .

Lane Closures : Lane three is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 15 December 2025.

Lanes Closed : There is one of three lanes closed.
Nearest town: 14.64 miles from Cardiff.

51.35--2.9

Location: northbound between junctions J21 (Weston super Mare)and J20 (Nailsea) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 06:00 on 20 December 2025.
Nearest town: 14.36 miles from Cardiff.

51.36--2.89

Location: northbound between junctions J21 (Weston super Mare)and J20 (Nailsea) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.36 miles from Cardiff.

51.36--2.89

Location: northbound entry slip at junction J21 (Weston super Mare) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 14.28 miles from Cardiff.

51.36--2.89

Location: southbound between junctions J19 (Portishead)and J20 (Nailsea) .

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.01 miles from Cardiff.

51.46--2.75

Location: southbound between junctions J19 (Portishead)and J20 (Nailsea) .

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.34 miles from Cardiff.

51.47--2.74

Location: southbound at junction J19 (Portishead) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 7 January 2026 to 06:00 on 8 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.89 miles from Cardiff.

51.48--2.71

Location: northbound between junctions J22 (Burnham on Sea)and J20 (Nailsea) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 December 2025 to 19 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.26 miles from Cardiff.

51.34--2.89

Location: eastbound between junctions J23 (Chepstow)and J22 (Avonmouth) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 16 December 2025 to 06:00 on 17 December 2025.
Nearest town: 19.79 miles from Cardiff.

51.58--2.74

Location: eastbound between junctions J23 (Chepstow)and J22 (Avonmouth) .

Lane Closures : Lanes 1,2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.79 miles from Cardiff.

51.58--2.74

Location: northbound between junctions J19 (Portishead)and J18 (Bristol) .

Lane Closures : Lanes 1,2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 19 December 2025.

Schedule : From 22:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.99 miles from Cardiff.

51.48--2.71

Location: northbound at junction J19 (Portishead) .

Lane Closures : Lanes 1,2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 19 December 2025.

Schedule : From 22:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.62 miles from Cardiff.

51.48--2.71

Location: northbound at junction J20 (Nailsea) .

Lane Closures : Lane one will be closed.

Due to: Emergency roadside drains works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 04:00 from 15 December 2025 to 28 March 2026.

Schedule : From 20:00 on 28 March 2026 to 04:00 on 29 March 2026.

Schedule : Expect disruption everyday between 20:00 and 04:00 from 29 March 2026 to 1 April 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.54 miles from Cardiff.

51.43--2.84