Cardiff traffic conditions - incidents & roadworks

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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:

J28 TREDEGAR PARK TO J26 MALPAS

Description: M4EastboundJ28 (Newport) Tredegar Park to J26 (Newport) MalpasRoadworksRoad closedDiversions in place02/11/26-07/11/26 2000-0600 :,Start time: 02/11/2026 20:00 ,End Date:07/11/2026 6:00,Severity: Road closure,Source: Welsh Government, Last updated: 30/10/2026 13:46
Nearest town: 9.63 miles from Cardiff.

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Splott (0.2mi)
Caerdydd (Cardiff) (0.57mi)
Cardiff (Caerdydd) (0.57mi)
Monmouthshire and Brecon Canal (0.63mi)
Roath (0.8mi)
East Moors (0.83mi)
Cathays (0.96mi)
Tremorfa (1.06mi)
Riverside (1.17mi)
Cathays Park (1.17mi)
Butetown (1.19mi)
Blackweir (1.41mi)
Pen y lan (1.42mi)
Grangetown (1.57mi)
Canton (1.79mi)
Maindy (1.83mi)
Pontcanna (1.95mi)
Roath Park (2.11mi)
Mynachdy (2.28mi)
Gabalfa (2.28mi)
Heath (2.35mi)
Pwll Mawr (2.4mi)
Rumney (2.43mi)
Llandochau (Llandough) (2.45mi)
Llandough (Llandochau) (2.45mi)
Llandaff (2.53mi)
Cogan (2.58mi)
Leckwith (2.62mi)
Cyncoed (2.72mi)
Llanedeyrn (2.75mi)
Llandaff North (2.79mi)
Newton (2.93mi)

Cardiff

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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

The Welsh government's traffic information service for Wales.

Traffic Scotland

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

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Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Roadworks : Road closed : Diversions in place : 02/11/26-07/11/26 2000-0600 :,Start time: 02/11/2026 20:00 ,End Date:07/11/2026 6:00,Severity: Road closure,Source: Welsh Government, Last updated: 30/10/2026 13:46
Nearest town: 9.63 miles from Cardiff.

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