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M4 Traffic Reports M4 Traffic News

Map of M4 Motorway Junctions

Map of the M4 motorway junctions.

map of main M4 junctions

West M4

To the West the M4 joins the M5 at M4 Junction 20 which heads north to Devon Cornwall and the South West of England.

The Western end of the M4 is in South Wales Junctions 23 to 48. Bridgend is on Junctions 25 to 37, M4 Junctions 44 and 45 for Swansea, Junctions 30 to 33 for Cardiff and Junctions 24 to 28 for Newport. 

 East M4

At the eastern end of the M4 is London, with Junctions for Slough, Reading, Newbury, Swindon and Bristol on the way to Wales in the West.

How Do I Find M4 Traffic News?

Simply type the search words in the search facility towards the top right of this page and click "search".

Latest M4 Traffic News Updates

M4 westbound between J5 and J6 | Westbound | Broken down vehicle
Sun, 26 May 2024 23:57:00 GMT
M4 Current Traffic Incidents
Location : The M4 westbound between junctions J5 and J6 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 01:30 and 01:45 on 27 May 2024. Return To Normal : Normal traffic conditions are expected between 01:30 and 01:45 on 27 May 2024. Lanes Closed : There is one of four lanes closed.
M4 eastbound within J4 | Eastbound | Road Works
Sun, 26 May 2024 21:41:01 GMT
M4 Roadworks
Location : The M4 eastbound between junctions J4B and J4 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 22:30 on 2 June 2024 to 05:30 on 3 June 2024.
M4 eastbound within J4 | Eastbound | Road Works
Sun, 26 May 2024 21:41:01 GMT
M4 Roadworks
Location : The M4 eastbound at junction J4 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:30 on 2 June 2024 to 05:30 on 3 June 2024. Lanes Closed : There will be two of four lanes closed.
link road from M25 J15 to M4 J4B eastbound | Eastbound | Road Works
Sun, 26 May 2024 21:41:34 GMT
M4 Roadworks
Location : The M4 eastbound entry slip at junction J4B . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:30 on 2 June 2024 to 05:30 on 3 June 2024. Lanes Closed : There will be one of two lanes closed.
M4 eastbound within J4B | Eastbound | Road Works
Sun, 26 May 2024 21:41:01 GMT
M4 Roadworks
Location : The M4 eastbound at junction J4B . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:30 on 2 June 2024 to 05:30 on 3 June 2024. Lanes Closed : There will be two of three lanes closed.

Latest M4 Traffic News Updates

Latest M4 News

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