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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 J1 and J2 | Westbound | Broken down vehicle
Wed, 22 Mar 2017 22:59:29 GMT
M4 Current Traffic Incidents
Location : The M4 westbound between junctions J1 and J2 . Lane Closures : Lane one is closed. Reason : Broken down vehicle. Status : Currently Active. Lanes Closed : There is one of two lanes closed.
M4 westbound between J10 and J11 | Westbound | Road Works
Wed, 22 Mar 2017 21:35:38 GMT
M4 Roadworks
Location : The M4 westbound between junctions J10 and J11 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Roadworks. Status : Currently Active. Period : from 21:34 on 22 March 2017 to 06:00 on 23 March 2017. Lanes Closed : There are two of three lanes closed.
M4 eastbound between J13 and J12 | Eastbound | Road Works
Wed, 22 Mar 2017 21:31:32 GMT
M4 Roadworks
Location : The M4 eastbound between junctions J13 and J12 . Lane Closures : Lanes 1 and 2 are closed. Reason : Road repairs. Status : Currently Active. Period : from 21:30 on 22 March 2017 to 06:00 on 23 March 2017. Lanes Closed : There are two of three lanes closed.
M4 westbound between J12 and J13 | Westbound | Road Works
Wed, 22 Mar 2017 21:20:33 GMT
M4 Roadworks
Location : The M4 westbound between junctions J12 and J13 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 23 March 2017. Lanes Closed : All lanes are closed.
connector at M4 J4/M4 spur (Heathrow) | Eastbound | Congestion
Wed, 22 Mar 2017 21:06:30 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 21:00 and 21:15 on 22 March 2017.

Latest M4 Traffic News Updates

Latest M4 News

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