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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!

43 M4 Traffic News Updates

Page 1 of 5

m4 traffic news updateM4 eastbound between J4B and J4 | Eastbound | Broken down vehicle
Thu, 29 Jan 2026 00:21:45 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound between junctions J4B and J4 . 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 01:00 and 01:15 on 29 January 2026. Return To Normal : Normal traffic conditions are expected between 01:00 and 01:15 on 29 January 2026. Lanes Closed : There is one of five lanes closed.
 
m4 traffic news updateM4 eastbound between J3 and J2 | Eastbound | Road Works
Wed, 28 Jan 2026 22:03:41 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J3 and J2 . Reason : Emergency roadworks. Status : Currently Active. Period : from 22:02 on 28 January 2026 to 05:00 on 29 January 2026. Lanes Closed : All lanes are closed.
 
m4 traffic news updateM4 westbound between J17 and J18 | Westbound | Road Works
Wed, 28 Jan 2026 21:27:08 GMT

M4 Roadworks

Location : The M4 westbound between junctions J17 and J18 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 21:00 on 4 February 2026 to 06:00 on 5 February 2026. Lanes Closed : There will be two of three lanes closed.
 
m4 traffic news updateM4 westbound within J18 | Westbound | Road Works
Wed, 28 Jan 2026 21:27:08 GMT

M4 Roadworks

Location : The M4 westbound at junction J18 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 22:00 on 4 February 2026 to 06:00 on 5 February 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 westbound within J19 | Westbound | Road Works
Wed, 28 Jan 2026 21:27:08 GMT

M4 Roadworks

Location : The M4 westbound between junctions J18 and J19 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadside drains works are planned. Status : Pending. Schedule : From 22:00 on 4 February 2026 to 06:00 on 5 February 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 J19 westbound exit | Westbound | Congestion
Wed, 28 Jan 2026 18:15:47 GMT

M4 Current Traffic Incidents

Location : The M4 westbound exit slip at junction J19 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 28 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 J11 eastbound exit | Eastbound | Congestion
Wed, 28 Jan 2026 17:13:08 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound exit slip at junction J11 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 28 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 westbound between J11 and J12 | Westbound | Congestion
Wed, 28 Jan 2026 17:10:26 GMT

M4 Current Traffic Incidents

Location : The M4 westbound between junctions J11 and J12 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 28 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 eastbound between J2 and J1 | Eastbound | Congestion
Wed, 28 Jan 2026 17:06:41 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound between junctions J2 and J1 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 28 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 westbound within J1 | Westbound | Congestion
Wed, 28 Jan 2026 16:47:29 GMT

M4 Current Traffic Incidents

Location : The M4 westbound at junction J1 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 16:45 and 17:00 on 28 January 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
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