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Welcome to our M4 traffic search page.

The traffic news and updates for the M4 motorway are updated by the minute during the day and overnight to help you find the latest M4 traffic news for today.

We feature M4 traffic news relevant to today, current M4 traffic reports and updates.

Information about M4 roadworks.

Information about the latest congestion on the M4 that could delay your journey down the M4 motorway.

M4 accidents, incidents and other delays.

Thank you for using M4Traffic.co.uk we do our best to feature the latest M4 motorway news to help you avoid the congestion and delays using the M4.

Come regularly to see our latest M4 updates!

38 M4 Traffic News Updates

Page 1 of 4
m4 traffic news updateM4 J19 eastbound exit | Eastbound | Broken down vehicle
Thu, 29 Jan 2026 22:51:57 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound exit slip at junction J19 . 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 23:30 and 23:45 on 29 January 2026. Return To Normal : Normal traffic conditions are expected between 23:30 and 23:45 on 29 January 2026. Lanes Closed : There is one of two lanes closed.
 
m4 traffic news updateM4 J19 eastbound access | Eastbound | Road Works
Thu, 29 Jan 2026 21:21:34 GMT

M4 Roadworks

Location : The M4 eastbound entry slip at junction J19 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 5 February 2026 to 06:00 on 6 February 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 eastbound within J19 | Eastbound | Road Works
Thu, 29 Jan 2026 21:21:34 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J20 and J19 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 5 February 2026 to 06:00 on 6 February 2026. Lanes Closed : There will be two of three lanes closed.
 
m4 traffic news updateM4 eastbound within J18 | Eastbound | Road Works
Thu, 29 Jan 2026 21:21:35 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J19 and J18 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 5 February 2026 to 06:00 on 6 February 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 eastbound between J18 and J17 | Eastbound | Road Works
Thu, 29 Jan 2026 20:44:56 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J18 and J17 . Lane Closures : Lane three will be closed. Reason : Barrier repairs are planned. Status : Pending. Schedule : From 20:00 on 5 February 2026 to 06:00 on 6 February 2026. Lanes Closed : There will be one of three lanes closed.
 
m4 traffic news updateM4 westbound between J17 and J18 | Westbound | Road Works
Thu, 29 Jan 2026 20:44:56 GMT

M4 Roadworks

Location : The M4 westbound between junctions J17 and J18 . Lane Closures : Lane three will be closed. Reason : Barrier repairs are planned. Status : Pending. Schedule : From 20:00 on 5 February 2026 to 06:00 on 6 February 2026. Lanes Closed : There will be one of three lanes closed.
 
m4 traffic news updateM4 westbound between J8 and J10 | Westbound | Road Works
Thu, 29 Jan 2026 20:43:09 GMT

M4 Roadworks

Location : The M4 westbound between junctions J8 and J10 . Lane Closures : Lane one will be closed. Reason : Roadside equipment maintenance is planned. Status : Pending. Schedule : From 20:00 on 5 February 2026 to 05:00 on 6 February 2026. Lanes Closed : There will be one of four lanes closed.
 
m4 traffic news updateM4 westbound within J8 | Westbound | Road Works
Thu, 29 Jan 2026 20:43:09 GMT

M4 Roadworks

Location : The M4 westbound at junction J8 . Lane Closures : Lane one will be closed. Reason : Roadside equipment maintenance is planned. Status : Pending. Schedule : From 20:00 on 5 February 2026 to 05:00 on 6 February 2026. Lanes Closed : There will be one of three lanes closed.
 
m4 traffic news updateM4 J15 eastbound exit | Eastbound | Congestion
Thu, 29 Jan 2026 18:43:23 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound exit slip at junction J15 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 29 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 J8 eastbound exit | Eastbound | Congestion
Thu, 29 Jan 2026 16:57:34 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound exit slip at junction J8 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 29 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
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