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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

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Congestion
Sat, 21 Oct 2017 15:47:25 GMT
M4 Current Traffic Incidents
Location : The M4 eastbound exit slip at junction J4 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 21 October 2017.
M4 J3 westbound exit | Westbound | Congestion
Sat, 21 Oct 2017 14:04:27 GMT
M4 Current Traffic Incidents
Location : The M4 westbound exit slip at junction J3 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 15:00 and 15:15 on 21 October 2017.
M4 J13 eastbound exit | Eastbound | Congestion
Sat, 21 Oct 2017 12:49:29 GMT
M4 Current Traffic Incidents
Location : The M4 eastbound exit slip at junction J13 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 13:45 and 14:00 on 21 October 2017. Delay : There are currently delays of 10 minutes against expected traffic.
M4 westbound between J11 and J12 | Westbound | Road Works
Wed, 18 Oct 2017 09:21:33 GMT
M4 Roadworks
Location : The M4 westbound between junctions J11 and J12 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 06:00 from 23 October 2017 to 29 October 2017. Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 October 2017 to 1 November 2017. Lanes Closed : There will be two of three lanes closed.
link road from M4 J10 eastbound to A329(M) | Eastbound | Road Works
Fri, 20 Oct 2017 14:01:05 GMT
M4 Roadworks
Location : The M4 eastbound exit slip at junction J10 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 26 October 2017 to 06:00 on 27 October 2017. Schedule : From 21:00 on 27 October 2017 to 06:00 on 30 October 2017. Schedule : From 21:00 on 9 November 2017 to 06:00 on 10 November 2017. Schedule : From 21:00 on 10 November 2017 to 06:00 on 13 November 2017. Lanes Closed : All lanes will be closed.

Latest M4 Traffic News Updates

Latest M4 News

Search using keywords such as eastbound,westbound, J3, roadworks, congestion, accident etc.

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