Map of M4 Motorway Junctions
Map of the M4 motorway junctions.
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.
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?
type the search words in the search facility towards the top right of this page and click "search".
M4 westbound between J12 and J13 | Westbound | Vehicle Recovery
Wed, 04 May 2016 12:02:57 BST
M4 Current Traffic Incidents
Status : Currently Active.
Lane Closures : The hard shoulder and lane 1 are closed.
Time To Clear : The event is expected to clear between 12:30 and 12:45 on 4 May 2016.
Location : The M4 westbound between junctions J12 and J13 .
Return To Normal : Normal traffic conditions are expected between 12:30 and 12:45 on 4 May 2016.
Lanes Closed : There is one of three lanes closed.
Reason : Obstruction caused by a vehicle tyre change.
M4 eastbound between J19 and J18 | Eastbound | Road Works
Wed, 04 May 2016 11:26:08 BST
Status : Pending.
Lane Closures : Lane three will be closed.
Schedule : From 20:01 on 4 May 2016 to 06:00 on 5 May 2016.
Location : The M4 eastbound between junctions J19 and J18 .
Lanes Closed : There will be one of three lanes closed.
Reason : Roadworks are planned.
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