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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 eastbound between J19 and J18 | Eastbound | Roadworks
Thu, 20 Nov 2014 09:17:17 GMT
M4 Roadworks
On the M4 eastbound between junctions J19 and J18, expect delays of up to 10 mins at peak times due to roadworks closing three lanes, between 8 pm and 6 am, from 27 November 2014 to 29 November 2014.
M4 J18 eastbound exit | Eastbound | Roadworks
Thu, 20 Nov 2014 09:15:12 GMT
M4 Roadworks
The M4 eastbound exit slip at junction J18 will be closed , due to roadworks, between 8 pm and 6 am, from 27 November 2014 to 29 November 2014.
M4 westbound between J4 and J4B | Westbound | Roadworks
Thu, 13 Nov 2014 02:51:23 GMT
M4 Roadworks
On the M4 westbound between junctions J4 and J4B, minor delays are possible due to roadworks closing two lanes. Expect disruption until 5:00 am on 21 November 2014.
M4 J2 eastbound exit | Eastbound | Roadworks
Wed, 27 Aug 2014 19:23:15 BST
M4 Roadworks
On the M4 eastbound exit slip at junction J2 , minor delays are possible due to roadworks closing one lane. Expect disruption until 5:30 am on 21 November 2014.
M4 westbound between J17 and J18 | Westbound | Congestion
Thu, 20 Nov 2014 22:13:59 GMT
M4 Current Traffic Incidents
On the M4 westbound between junctions J17 and J18, there are currently delays of 20 mins due to heavy traffic . Normal traffic conditions expected from 11:00 pm.

Latest M4 Traffic News Updates

Latest M4 News

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