Traffic Cardiff (Caerdydd)

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Current traffic around Cardiff (Caerdydd)

The following traffic incidents and congestion for Cardiff (Caerdydd) 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: 15/06/2025 13:18 , Expected end time: 15/06/2025 17:17, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2025 13:18
Nearest town: 4.66 miles from Cardiff (Caerdydd). CLEARED @ 13:30
J24 COLDRA TO J26 MALPAS
Description: M4WestboundJ24 (Newport) Coldra to J26 (Newport) MalpasCongestionDelay: s possible :, Start time: 15/06/2025 11:43 , Expected end time: 15/06/2025 15:43, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2025 11:43
Nearest town: 12.48 miles from Cardiff (Caerdydd). CLEARED @ 11:54
J28 TREDEGAR PARK TO J26 MALPAS
Description: M4EastboundJ28 (Newport) Tredegar Park to J26 (Newport) MalpasCongestionDelay: s possible :, Start time: 15/06/2025 11:43 , Expected end time: 15/06/2025 15:43, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2025 11:43
Nearest town: 9.84 miles from Cardiff (Caerdydd). CLEARED @ 11:54
J25A GROVE PARK
Description: M4EastboundJ25A (Newport) Grove ParkMaintenance workEntry slip road closedDiversions in place15/06/25 0700-1300 :, Start time: 15/06/2025 7:00 , End Date: 15/06/2025 13:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2025 7:00
Nearest town: 12.26 miles from Cardiff (Caerdydd). CLEARED @ 11:54


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M5 northbound between junctions J23 (Highbridge) and J22 (Burnham on Sea) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 18 Jun 2025 to 06:00 on 19 Jun 2025.
Schedule: From 20:00 on 19 Jun 2025 to 06:00 on 20 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.79 miles from Cardiff (Caerdydd).
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 20 Jun 2025 to 06:00 on 21 Jun 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 16.74 miles from Cardiff (Caerdydd).
ROAD WORKS
Location: The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 18 Jun 2025 to 20 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16.74 miles from Cardiff (Caerdydd).
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 Jun 2025 to 22 Aug 2025.
Schedule: Expect disruption everyday between 20:00 and 04:00 from 26 Aug 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: 15.11 miles from Cardiff (Caerdydd).

Traffic in Nearby Villages

Cardiff (Caerdydd)

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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: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 15/06/2025 13:18 , Expected end time: 15/06/2025 17:17, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2025 13:18
Nearest town: 4.66 miles from Cardiff (Caerdydd).

51.49--3.29

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 15/06/2025 11:43 , Expected end time: 15/06/2025 15:43, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2025 11:43
Nearest town: 12.48 miles from Cardiff (Caerdydd).

51.6--2.96

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 15/06/2025 11:43 , Expected end time: 15/06/2025 15:43, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2025 11:43
Nearest town: 9.84 miles from Cardiff (Caerdydd).

51.59--3.03

Description: M4 : Eastbound : J25A (Newport) Grove Park : Maintenance work : Entry slip road closed : Diversions in place : 15/06/25 0700-1300 :, Start time: 15/06/2025 7:00 , End Date: 15/06/2025 13:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2025 7:00
Nearest town: 12.26 miles from Cardiff (Caerdydd).

51.6--2.98

Location: northbound between junctions J23 (Highbridge) and J22 (Burnham on Sea) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 18 June 2025 to 06:00 on 19 June 2025.

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

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.79 miles from Cardiff (Caerdydd).

51.23--2.95

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 20 June 2025 to 06:00 on 21 June 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.74 miles from Cardiff (Caerdydd).

51.45--2.8

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

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 June 2025 to 20 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.74 miles from Cardiff (Caerdydd).

51.45--2.8

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 June 2025 to 22 August 2025.

Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 August 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: 15.11 miles from Cardiff (Caerdydd).

51.43--2.84